Nearest named color: Seafoam
#C9DFCA
#C9DFCA
Nearest named
Seafoam
Family
Gray
Lightness
88.1%
Chroma
0.037
Hue angle
146.5°
Temperature
Neutral-leaning
Contrast on white
1.41:1 · Fail
Contrast on black
13.17:1 · AAA
Web-safe
#CCCCCC
CSS oklch()
88% 0.04 147

#C9DFCA is a pale, temperate off-white. On the Color Lab it reads 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 #C9DFCA

Not just a swatch — here's how #C9DFCA works with other colors. Named schemes with #C9DFCA in its natural role, and a note on why the supporting colors balance it.

Japanese Sand Base · 5 colors

Seafoam 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.

Botanical Studio Lead · 5 colors

Seafoam leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.

Coastal Morning Lead · 5 colors

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

Desert Clay Center · 5 colors

Seafoam holds the warm center of this desert palette with sand and clay beside it, a muted-sage accent and a dark-brown anchor.

Minimal Editorial Surface · 5 colors

Seafoam 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 Seafoam carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #C9DFCA 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 49/100
Neutral
Balanced temperature — flexible, sits between warm and cool schemes.
Softness 83/100
Very high
Soft and easy on the eye — gentle backdrops, calm surfaces.
Depth 11/100
Very low
Airy and open — recedes, leaves the composition light.
Naturalness 50/100
Moderate
Loosely natural — an earthy edge without being rustic.
Vintage feel 28/100
Low
A faint retro warmth without tipping into sepia.
Luxury 16/100
Very low
Playful and accessible rather than exclusive.
Brand distinctiveness 14/100
Very low
Quiet and neutral — a supporting tone, not a signature.
UI accent fit 8/100
Very low
Weak as an action color — too pale, too dark or too muted to signal.
Surface fit 78/100
High
Calm enough for large fills — backgrounds, cards, sections.
Print safety 92/100
Very high
Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #C9DFCA

For UI
For branding
For interior
For fashion
People also use #C9DFCA 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 13.2:1. Use
Subtle surface Use #F5F8F5 for cards and hover fills. Tint 80
Avoid beside #C8DFD1 — 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 #C9DFCA 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: #C9DFCA;
  --color-base-rgb: 201 223 202;
  --color-base-oklch: oklch(88.1% 0.037 146.5);
  --color-50: #F5FAF5;
  --color-100: #E5F0E6;
  --color-200: #CCE1CD;
  --color-300: #A7C8A8;
  --color-400: #83AF86;
  --color-500: #649166;
  --color-600: #517152;
  --color-700: #3D523E;
  --color-800: #2A372B;
  --color-900: #1B221B;
  --color-on-base: #141310;
}