Nearest named color: Medium Sea Green
#2BB171
#2BB171
Nearest named
Medium Sea Green
Family
Green
Lightness
67.5%
Chroma
0.147
Hue angle
157.0°
Temperature
Cool
Contrast on white
2.75:1 · Fail
Contrast on black
6.75:1 · AA
Web-safe
#339966
CSS oklch()
67% 0.15 157

#2BB171 is a mid-toned, cool teal-green. On the Color Lab it reads organic and grounded. It carries a legible label as a UI accent and sits well as a supporting tone.

Palettes built on #2BB171

Not just a swatch — here's how #2BB171 works with other colors. Named schemes with #2BB171 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Medium Sea Green 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 Sea Green 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 Sea Green 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 Sea Green 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 Sea Green 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 Sea Green carrying the quiet middle.

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Color Lab

How #2BB171 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 37/100
Cool
Reads cool and recessive — calming, technical, good for trust-led UI.
Softness 49/100
Moderate
Middle-weight — neither delicate nor heavy.
Depth 34/100
Low
Mid depth — usable as an accent or a muted ground.
Naturalness 75/100
High
Organic, earthy character — at home in wellness, food and craft brands.
Vintage feel 41/100
Moderate
A faint retro warmth without tipping into sepia.
Luxury 39/100
Low
Understated — leans refined without going austere.
Brand distinctiveness 57/100
Moderate
Recognisable but shares space with nearby hues.
UI accent fit 69/100
High
Strong interactive accent — visible and can carry a legible label.
Surface fit 24/100
Low
Too saturated or mid-toned for big areas — keep it to accents.
Print safety 69/100
High
Prints close, with a slight loss of vibrancy.

Pairs with #2BB171

For UI
For branding
For interior
For fashion
People also use #2BB171 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 6.7:1. Use
Subtle surface Use #D5EFE2 for cards and hover fills. Tint 80
Avoid beside #2BB19C — 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 #2BB171 at work across the surfaces designers actually ship.

Website / UI
Northwind Sign up
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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: #2BB171;
  --color-base-rgb: 43 177 113;
  --color-base-oklch: oklch(67.5% 0.147 157.0);
  --color-50: #F2FCF8;
  --color-100: #DDF8EB;
  --color-200: #BDEFD7;
  --color-300: #90DFB9;
  --color-400: #67CB9B;
  --color-500: #45B07C;
  --color-600: #3B8762;
  --color-700: #2F6048;
  --color-800: #223F31;
  --color-900: #16271F;
  --color-on-base: #141310;
}