What color is #99DAFA?

#99DAFA is a light, vivid cyan-blue. In RGB it is rgb(153, 218, 250), and in HSL hsl(200, 91%, 79%).

Is #99DAFA accessible as text?

On white, #99DAFA 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 #99DAFA, use black for the best readability.

What is the closest Tailwind color to #99DAFA?

The nearest Tailwind CSS token is sky-300 (#74D4FF).

What colors go well with #99DAFA?

#99DAFA pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #FAB999. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #99DAFA below.

Is #99DAFA good for buttons?

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

Is #99DAFA the same as CSS lightblue?

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

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

Palettes built on #99DAFA

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

Nordic Calm Accent · 5 colors

Accent #99DAFA Secondary #AEB4B8 Surface #F1F2F0 Support #7B93A6 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 #99DAFA Accent #A6C4BF Surface #DEDABF Secondary #9AA0A0 Anchor #1F344A

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 #99DAFA Surface #ECEADC Highlight #F4F2E7 Secondary #B3B19F 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 #99DAFA Surface #14161A Highlight #F4F6F8 Secondary #596672 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 #99DAFA Secondary #E8FEFF Support #969386 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 #99DAFA 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 26/100

Cool

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

Softness 73/100

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 1/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 31/100

Low

A faint retro warmth without tipping into sepia.

Luxury 20/100

Low

Playful and accessible rather than exclusive.

Brand distinctiveness 31/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 14/100

Very low

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

Surface fit 62/100

High

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

Print safety 79/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #99DAFA

For UI

For branding

For interior

For fashion

People also use #99DAFA with

Celeste Cornflower Blue Melon Platinum 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 12.2:1. Use

Subtle surface Use #EDF7FB for cards and hover fills. Tint 80

Avoid beside #99B9FA — 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 #99DAFA 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: #99DAFA;
  --color-base-rgb: 153 218 250;
  --color-base-oklch: oklch(85.6% 0.079 230.1);
  --color-50: #F0FAFE;
  --color-100: #D8F1FD;
  --color-200: #B1E3FB;
  --color-300: #7DCBF2;
  --color-400: #4EB2E4;
  --color-500: #2A95CB;
  --color-600: #28749A;
  --color-700: #23546C;
  --color-800: #1B3846;
  --color-900: #12232B;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  light-blue: {
    50: '#F0FAFE',
    100: '#D8F1FD',
    200: '#B1E3FB',
    300: '#7DCBF2',
    400: '#4EB2E4',
    500: '#2A95CB',
    600: '#28749A',
    700: '#23546C',
    800: '#1B3846',
    900: '#12232B',
  },
}

$base: #99DAFA;
$base-ink: #141310;
$base-50: #F0FAFE;
$base-100: #D8F1FD;
$base-200: #B1E3FB;
$base-300: #7DCBF2;
$base-400: #4EB2E4;
$base-500: #2A95CB;
$base-600: #28749A;
$base-700: #23546C;
$base-800: #1B3846;
$base-900: #12232B;
$base-hover: #4CBEF7;
$base-subtle: #E4F3FA;

{
    "color": {
        "base": {
            "value": "#99DAFA",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FAFE",
                "type": "color"
            },
            "100": {
                "value": "#D8F1FD",
                "type": "color"
            },
            "200": {
                "value": "#B1E3FB",
                "type": "color"
            },
            "300": {
                "value": "#7DCBF2",
                "type": "color"
            },
            "400": {
                "value": "#4EB2E4",
                "type": "color"
            },
            "500": {
                "value": "#2A95CB",
                "type": "color"
            },
            "600": {
                "value": "#28749A",
                "type": "color"
            },
            "700": {
                "value": "#23546C",
                "type": "color"
            },
            "800": {
                "value": "#1B3846",
                "type": "color"
            },
            "900": {
                "value": "#12232B",
                "type": "color"
            }
        }
    }
}

Palettes built on #99DAFA

Color Lab

Pairs with #99DAFA

UI roles & guardrails

In real applications

Scales

Every model

Export