Nearest named color: Medium Aquamarine
#63DEAD
#63DEAD
Nearest named
Medium Aquamarine
Family
Green
Lightness
81.7%
Chroma
0.132
Hue angle
164.5°
Temperature
Cool
Contrast on white
1.67:1 · Fail
Contrast on black
11.13:1 · AAA
Web-safe
#66CC99
CSS oklch()
82% 0.13 164

#63DEAD is a mid-toned, cool teal-green. On the Color Lab it reads organic and grounded. It is too pale to lead as a primary accent and sits well as a supporting tone.

Palettes built on #63DEAD

Not just a swatch — here's how #63DEAD works with other colors. Named schemes with #63DEAD in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

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

Coastal Morning Lead · 5 colors

Medium Aquamarine 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

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

Warm Autumn Interior Dominant · 5 colors

This palette keeps Medium Aquamarine as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.

Minimal Editorial Surface · 5 colors

Medium Aquamarine 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 Medium Aquamarine carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #63DEAD 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 34/100
Cool
Reads cool and recessive — calming, technical, good for trust-led UI.
Softness 61/100
High
Middle-weight — neither delicate nor heavy.
Depth 19/100
Very low
Airy and open — recedes, leaves the composition light.
Naturalness 69/100
High
Organic, earthy character — at home in wellness, food and craft brands.
Vintage feel 33/100
Low
A faint retro warmth without tipping into sepia.
Luxury 25/100
Low
Understated — leans refined without going austere.
Brand distinctiveness 51/100
Moderate
Recognisable but shares space with nearby hues.
UI accent fit 24/100
Low
Weak as an action color — too pale, too dark or too muted to signal.
Surface fit 43/100
Moderate
Usable as a tinted surface in measured doses.
Print safety 74/100
High
Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #63DEAD

For UI
For branding
For interior
For fashion

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 11.1:1. Use
Subtle surface Use #E3F5EE for cards and hover fills. Tint 80
Avoid beside #63DED6 — 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 #63DEAD 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: #63DEAD;
  --color-base-rgb: 99 222 173;
  --color-base-oklch: oklch(81.7% 0.132 164.5);
  --color-50: #F2FDF8;
  --color-100: #DDF9ED;
  --color-200: #BCF1DB;
  --color-300: #8EE2C0;
  --color-400: #63CFA4;
  --color-500: #41B486;
  --color-600: #388969;
  --color-700: #2D624D;
  --color-800: #214034;
  --color-900: #162720;
  --color-on-base: #141310;
}