What color is #99DCE8?

#99DCE8 is a light, soft cyan. In RGB it is rgb(153, 220, 232), and in HSL hsl(189, 63%, 75%).

Is #99DCE8 accessible as text?

On white, #99DCE8 has a contrast ratio of 1.53:1 (fails WCAG AA for body text); on black it is 13.76:1 (passes). For text placed on #99DCE8, use black for the best readability.

What is the closest Tailwind color to #99DCE8?

The nearest Tailwind CSS token is sky-200 (#B8E6FE).

What colors go well with #99DCE8?

#99DCE8 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #E7A397. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #99DCE8 below.

Is #99DCE8 good for buttons?

#99DCE8 works well for buttons and highlights, but use black text on #99DCE8 — white text only reaches 1.53:1, below the 4.5:1 needed for normal-size labels.

Is #99DCE8 the same as CSS lightblue?

No — #99DCE8 is not the CSS named color lightblue, but lightblue (#ADD8E6) is the closest CSS named color.

#99DCE8 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #99DCE8

Not just a swatch — here's how #99DCE8 works with other colors. Named schemes with #99DCE8 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #99DCE8 Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A5 Anchor #2E3236

Light 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 #99DCE8 Accent #A6C4BE Surface #DFDABE Secondary #9AA0A0 Anchor #1D3549

Light 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 #99DCE8 Surface #ECEADC Highlight #F4F2E7 Secondary #B4B19F Ink #2A2723

Light 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 #99DCE8 Surface #14161A Highlight #F4F6F8 Secondary #596671 Accent #C6FFFF

Light 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 Blue.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #99DCE8 Secondary #E8FFFF Support #979286 Ink #16140F

Light 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 Blue carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #99DCE8 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 31/100

Cool

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

Softness 75/100

High

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

Depth 14/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 4/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 30/100

Low

A faint retro warmth without tipping into sepia.

Luxury 20/100

Low

Playful and accessible rather than exclusive.

Brand distinctiveness 27/100

Low

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

UI accent fit 13/100

Very low

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

Surface fit 65/100

High

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

Print safety 81/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #99DCE8

For UI

For branding

For interior

For fashion

People also use #99DCE8 with

Seafoam Iceberg Dusty Rose 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 12.2:1. Use

Subtle surface Use #ECF6F8 for cards and hover fills. Tint 80

Avoid beside #97C1E7 — 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 #99DCE8 at work across the surfaces designers actually ship.

Website / UI

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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: #99DCE8;
  --color-base-rgb: 153 220 232;
  --color-base-oklch: oklch(85.4% 0.069 209.9);
  --color-50: #F2FBFD;
  --color-100: #DDF4F8;
  --color-200: #BDE8F0;
  --color-300: #8FD4E0;
  --color-400: #65BECD;
  --color-500: #43A1B2;
  --color-600: #3A7C88;
  --color-700: #2E5961;
  --color-800: #213B40;
  --color-900: #162527;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  light-blue: {
    50: '#F2FBFD',
    100: '#DDF4F8',
    200: '#BDE8F0',
    300: '#8FD4E0',
    400: '#65BECD',
    500: '#43A1B2',
    600: '#3A7C88',
    700: '#2E5961',
    800: '#213B40',
    900: '#162527',
  },
}

$base: #99DCE8;
$base-ink: #141310;
$base-50: #F2FBFD;
$base-100: #DDF4F8;
$base-200: #BDE8F0;
$base-300: #8FD4E0;
$base-400: #65BECD;
$base-500: #43A1B2;
$base-600: #3A7C88;
$base-700: #2E5961;
$base-800: #213B40;
$base-900: #162527;
$base-hover: #59C6D9;
$base-subtle: #E3F2F5;

{
    "color": {
        "base": {
            "value": "#99DCE8",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FBFD",
                "type": "color"
            },
            "100": {
                "value": "#DDF4F8",
                "type": "color"
            },
            "200": {
                "value": "#BDE8F0",
                "type": "color"
            },
            "300": {
                "value": "#8FD4E0",
                "type": "color"
            },
            "400": {
                "value": "#65BECD",
                "type": "color"
            },
            "500": {
                "value": "#43A1B2",
                "type": "color"
            },
            "600": {
                "value": "#3A7C88",
                "type": "color"
            },
            "700": {
                "value": "#2E5961",
                "type": "color"
            },
            "800": {
                "value": "#213B40",
                "type": "color"
            },
            "900": {
                "value": "#162527",
                "type": "color"
            }
        }
    }
}

Palettes built on #99DCE8

Color Lab

Pairs with #99DCE8

UI roles & guardrails

In real applications

Scales

Every model

Export