What color is #99B7D7?

#99B7D7 is a light, soft blue. In RGB it is rgb(153, 183, 215), and in HSL hsl(211, 44%, 72%).

Is #99B7D7 accessible as text?

On white, #99B7D7 has a contrast ratio of 2.08:1 (fails WCAG AA for body text); on black it is 10.11:1 (passes). For text placed on #99B7D7, use black for the best readability.

What is the closest Tailwind color to #99B7D7?

The nearest Tailwind CSS token is blue-300 (#8EC5FF).

What colors go well with #99B7D7?

#99B7D7 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #D7B998. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #99B7D7 below.

Is #99B7D7 good for buttons?

#99B7D7 works well for buttons and highlights, but use black text on #99B7D7 — white text only reaches 2.08:1, below the 4.5:1 needed for normal-size labels.

Is #99B7D7 the same as CSS lightsteelblue?

No — #99B7D7 is not the CSS named color lightsteelblue, but lightsteelblue (#B0C4DE) is the closest CSS named color.

#99B7D7 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #99B7D7

Not just a swatch — here's how #99B7D7 works with other colors. Named schemes with #99B7D7 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #99B7D7 Secondary #AEB4B8 Surface #F1F2F0 Support #7C93A6 Anchor #2E3236

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

Coastal Morning Lead · 5 colors

Lead #99B7D7 Accent #A5C4C1 Surface #DDDBBF Secondary #9AA0A1 Anchor #20344A

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

Japanese Sand Base · 5 colors

Base #99B7D7 Surface #ECEADC Highlight #F4F2E7 Secondary #B2B2A0 Ink #2C2724

Light Steel Blue 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.

Tech Product Signal · 5 colors

Signal #99B7D7 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #C2DDFB

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

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #99B7D7 Secondary #D7E2EE Support #959386 Ink #16140F

Light Steel Blue 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 Light Steel Blue carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #99B7D7 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 34/100

Cool

Reads cool and recessive — calming, technical, good for trust-led UI.

Softness 70/100

High

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

Depth 22/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 34/100

Low

A faint retro warmth without tipping into sepia.

Luxury 29/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 22/100

Low

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

UI accent fit 28/100

Low

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

Surface fit 61/100

High

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

Print safety 88/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #99B7D7

For UI

For branding

For interior

For fashion

People also use #99B7D7 with

Powder Blue Iceberg Tan Gainsboro Charcoal

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 8.9:1. Use

Subtle surface Use #ECF1F5 for cards and hover fills. Tint 80

Avoid beside #98A2D7 — 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 #99B7D7 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: #99B7D7;
  --color-base-rgb: 153 183 215;
  --color-base-oklch: oklch(76.8% 0.057 250.2);
  --color-50: #F4F7FB;
  --color-100: #E1EAF4;
  --color-200: #C4D6E8;
  --color-300: #9BB7D4;
  --color-400: #7598BD;
  --color-500: #5479A1;
  --color-600: #46607C;
  --color-700: #364759;
  --color-800: #26303B;
  --color-900: #191E25;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  light-steel-blue: {
    50: '#F4F7FB',
    100: '#E1EAF4',
    200: '#C4D6E8',
    300: '#9BB7D4',
    400: '#7598BD',
    500: '#5479A1',
    600: '#46607C',
    700: '#364759',
    800: '#26303B',
    900: '#191E25',
  },
}

$base: #99B7D7;
$base-ink: #141310;
$base-50: #F4F7FB;
$base-100: #E1EAF4;
$base-200: #C4D6E8;
$base-300: #9BB7D4;
$base-400: #7598BD;
$base-500: #5479A1;
$base-600: #46607C;
$base-700: #364759;
$base-800: #26303B;
$base-900: #191E25;
$base-hover: #6391C2;
$base-subtle: #E2E9F1;

{
    "color": {
        "base": {
            "value": "#99B7D7",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F7FB",
                "type": "color"
            },
            "100": {
                "value": "#E1EAF4",
                "type": "color"
            },
            "200": {
                "value": "#C4D6E8",
                "type": "color"
            },
            "300": {
                "value": "#9BB7D4",
                "type": "color"
            },
            "400": {
                "value": "#7598BD",
                "type": "color"
            },
            "500": {
                "value": "#5479A1",
                "type": "color"
            },
            "600": {
                "value": "#46607C",
                "type": "color"
            },
            "700": {
                "value": "#364759",
                "type": "color"
            },
            "800": {
                "value": "#26303B",
                "type": "color"
            },
            "900": {
                "value": "#191E25",
                "type": "color"
            }
        }
    }
}