What color is #B7DECF?

#B7DECF is a light, soft teal-green. In RGB it is rgb(183, 222, 207), and in HSL hsl(157, 37%, 79%).

Is #B7DECF accessible as text?

On white, #B7DECF has a contrast ratio of 1.46:1 (fails WCAG AA for body text); on black it is 14.36:1 (passes). For text placed on #B7DECF, use black for the best readability.

What is the closest Tailwind color to #B7DECF?

The nearest Tailwind CSS token is mist-300 (#D0D6D8).

What colors go well with #B7DECF?

#B7DECF pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #DDB6C5. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #B7DECF below.

Is #B7DECF good for buttons?

#B7DECF works well for buttons and highlights, but use black text on #B7DECF — white text only reaches 1.46:1, below the 4.5:1 needed for normal-size labels.

Is #B7DECF the same as CSS powderblue?

No — #B7DECF is not the CSS named color powderblue, but powderblue (#B0E0E6) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#B7DECF Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #B7DECF

Not just a swatch — here's how #B7DECF works with other colors. Named schemes with #B7DECF in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #B7DECF Secondary #ADB4B7 Surface #F1F2F0 Support #7994A4 Anchor #2D3236

Seafoam keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Japanese Sand Base · 5 colors

Base #B7DECF Surface #EDEADC Highlight #F5F1E7 Secondary #B5B09F Ink #2A2723

Seafoam sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.

Coastal Morning Lead · 5 colors

Lead #B7DECF Accent #A7C4BC Surface #E1D9BE Secondary #9AA0A0 Anchor #1B3549

Seafoam opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #B7DECF Secondary #F0FEF8 Support #989286 Ink #16140F

Seafoam is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Seafoam carrying the quiet middle.

Tech Product Signal · 5 colors

Signal #B7DECF Surface #14161A Highlight #F4F6F8 Secondary #586771 Accent #E0FFF6

Seafoam is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Seafoam.

Build a working theme in the generator →

Color Lab

How #B7DECF actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.

Warmth 43/100

Neutral

Balanced temperature — flexible, sits between warm and cool schemes.

Softness 80/100

High

Soft and easy on the eye — gentle backdrops, calm surfaces.

Depth 13/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 33/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 28/100

Low

A faint retro warmth without tipping into sepia.

Luxury 18/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 18/100

Very low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 10/100

Very low

Weak as an action color — too pale, too dark or too muted to signal.

Surface fit 74/100

High

Calm enough for large fills — backgrounds, cards, sections.

Print safety 91/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #B7DECF

For UI

For branding

For interior

For fashion

People also use #B7DECF with

Seafoam Light Blue Thistle Platinum Dark Slate Gray

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AAA

Body text Do not use for body copy on light surfaces. Avoid

Large display Only on dark surfaces. Avoid

Background Pair with #141310 text at 12.7:1. Use

Subtle surface Use #F1F7F5 for cards and hover fills. Tint 80

Avoid beside #B6DDDB — the hue gap is too small to read as intentional. Clash

In real applications

Not a swatch to memorise — a color to build with. Here is #B7DECF at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

A working theme, generated in seconds.

Dashboard

Revenue

$48.2k ▲ 12%

Brand

AVELINE

Studio

Poster

Nov 14 · 8PM

NIGHT
MARKET

Packaging

BLOOM

Botanical Wash

250 ml

Interior

Every model

Export

:root {
  --color-base: #B7DECF;
  --color-base-rgb: 183 222 207;
  --color-base-oklch: oklch(86.8% 0.046 169.9);
  --color-50: #F4FAF8;
  --color-100: #E3F3EC;
  --color-200: #C7E5DA;
  --color-300: #A0CFBD;
  --color-400: #7AB8A0;
  --color-500: #5A9B82;
  --color-600: #4A7866;
  --color-700: #38564B;
  --color-800: #283933;
  --color-900: #1A2420;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  seafoam: {
    50: '#F4FAF8',
    100: '#E3F3EC',
    200: '#C7E5DA',
    300: '#A0CFBD',
    400: '#7AB8A0',
    500: '#5A9B82',
    600: '#4A7866',
    700: '#38564B',
    800: '#283933',
    900: '#1A2420',
  },
}

$base: #B7DECF;
$base-ink: #141310;
$base-50: #F4FAF8;
$base-100: #E3F3EC;
$base-200: #C7E5DA;
$base-300: #A0CFBD;
$base-400: #7AB8A0;
$base-500: #5A9B82;
$base-600: #4A7866;
$base-700: #38564B;
$base-800: #283933;
$base-900: #1A2420;
$base-hover: #7EC4A9;
$base-subtle: #EAF3F0;

{
    "color": {
        "base": {
            "value": "#B7DECF",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4FAF8",
                "type": "color"
            },
            "100": {
                "value": "#E3F3EC",
                "type": "color"
            },
            "200": {
                "value": "#C7E5DA",
                "type": "color"
            },
            "300": {
                "value": "#A0CFBD",
                "type": "color"
            },
            "400": {
                "value": "#7AB8A0",
                "type": "color"
            },
            "500": {
                "value": "#5A9B82",
                "type": "color"
            },
            "600": {
                "value": "#4A7866",
                "type": "color"
            },
            "700": {
                "value": "#38564B",
                "type": "color"
            },
            "800": {
                "value": "#283933",
                "type": "color"
            },
            "900": {
                "value": "#1A2420",
                "type": "color"
            }
        }
    }
}

Palettes built on #B7DECF

Color Lab

Pairs with #B7DECF

UI roles & guardrails

In real applications

Scales

Every model

Export