Nearest named color: Light Steel Blue
#ABC1DB
#ABC1DB
Nearest named
Light Steel Blue
Family
Blue
Lightness
80.3%
Chroma
0.044
Hue angle
252.7°
Temperature
Cool
Contrast on white
1.84:1 · Fail
Contrast on black
10.07:1 · AAA
Web-safe
#99CCCC
CSS oklch()
80% 0.04 253

#ABC1DB is a muted, cool indigo. On the Color Lab it reads clean and engineered, restrained and easy to live with. It holds up as a large surface and is too pale to lead as a primary accent.

Palettes built on #ABC1DB

Not just a swatch — here's how #ABC1DB works with other colors. Named schemes with #ABC1DB in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

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

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

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

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

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 #ABC1DB 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 38/100
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 19/100
Very low
Airy and open — recedes, leaves the composition light.
Naturalness 0/100
Very low
Reads engineered rather than organic — synthetic, digital.
Vintage feel 29/100
Low
A faint retro warmth without tipping into sepia.
Luxury 25/100
Low
Understated — leans refined without going austere.
Brand distinctiveness 17/100
Very low
Quiet and neutral — a supporting tone, not a signature.
UI accent fit 19/100
Very low
Weak as an action color — too pale, too dark or too muted to signal.
Surface fit 68/100
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 #ABC1DB

For UI
For branding
For interior
For fashion
People also use #ABC1DB with

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 10.1:1. Use
Subtle surface Use #EFF2F6 for cards and hover fills. Tint 80
Avoid beside #A9AFDA — 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 #ABC1DB 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

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: #ABC1DB;
  --color-base-rgb: 171 193 219;
  --color-base-oklch: oklch(80.3% 0.044 252.7);
  --color-50: #F4F7FB;
  --color-100: #E2EAF3;
  --color-200: #C6D5E6;
  --color-300: #9EB5D1;
  --color-400: #7896BA;
  --color-500: #57779E;
  --color-600: #485E7A;
  --color-700: #374658;
  --color-800: #272F3A;
  --color-900: #191E24;
  --color-on-base: #141310;
}