Nearest named color: Carolina Blue
#24ABC6
#24ABC6
Nearest named
Carolina Blue
Family
Blue
Lightness
68.5%
Chroma
0.114
Hue angle
215.4°
Temperature
Cool
Contrast on white
2.72:1 · Fail
Contrast on black
6.83:1 · AA
Web-safe
#3399CC
CSS oklch()
69% 0.11 215

#24ABC6 is a mid-toned, cool blue. On the Color Lab it reads clean and engineered. It carries a legible label as a UI accent and sits well as a supporting tone.

Palettes built on #24ABC6

Not just a swatch — here's how #24ABC6 works with other colors. Named schemes with #24ABC6 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

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

Nordic Calm Accent · 5 colors

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

Tech Product Signal · 5 colors

Carolina 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 Carolina Blue.

Minimal Editorial Surface · 5 colors

Carolina 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 Carolina Blue carrying the quiet middle.

Modern Café Dominant · 5 colors

Carolina Blue anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.

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Color Lab

How #24ABC6 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 17/100
Cool
Reads cool and recessive — calming, technical, good for trust-led UI.
Softness 55/100
Moderate
Middle-weight — neither delicate nor heavy.
Depth 32/100
Low
Airy and open — recedes, leaves the composition light.
Naturalness 3/100
Very low
Reads engineered rather than organic — synthetic, digital.
Vintage feel 42/100
Moderate
A faint retro warmth without tipping into sepia.
Luxury 40/100
Low
Understated — leans refined without going austere.
Brand distinctiveness 44/100
Moderate
Recognisable but shares space with nearby hues.
UI accent fit 64/100
High
Strong interactive accent — visible and can carry a legible label.
Surface fit 35/100
Low
Usable as a tinted surface in measured doses.
Print safety 69/100
High
Prints close, with a slight loss of vibrancy.

Pairs with #24ABC6

For UI
For branding
For interior
For fashion
People also use #24ABC6 with

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AA
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 6.8:1. Use
Subtle surface Use #D6EDF1 for cards and hover fills. Tint 80
Avoid beside #2475C6 — 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 #24ABC6 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

Scales

ShadesBase darkened in 10% steps
TintsBase lifted toward white
TonesSaturation removed, lightness held
Monochromatic scaleDesign-system ready, 50–900

Every model

Export

:root {
  --color-base: #24ABC6;
  --color-base-rgb: 36 171 198;
  --color-base-oklch: oklch(68.5% 0.114 215.4);
  --color-50: #F2FBFD;
  --color-100: #DCF5F9;
  --color-200: #BAE9F2;
  --color-300: #8BD5E4;
  --color-400: #60BFD2;
  --color-500: #3EA3B7;
  --color-600: #367E8C;
  --color-700: #2C5A63;
  --color-800: #203C41;
  --color-900: #152528;
  --color-on-base: #141310;
}