Nearest named color: Dark Slate Gray
#295957
#295957
Nearest named
Dark Slate Gray
Family
Blue
Lightness
43.0%
Chroma
0.052
Hue angle
191.8°
Temperature
Cool
Contrast on white
7.89:1 · AAA
Contrast on black
2.35:1 · Fail
Web-safe
#336666
CSS oklch()
43% 0.05 192

#295957 is a mid-toned, cool cyan. On the Color Lab it reads clean and engineered, quietly premium. It carries a legible label as a UI accent and reproduces cleanly in print.

Palettes built on #295957

Not just a swatch — here's how #295957 works with other colors. Named schemes with #295957 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Dark Slate Gray 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

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

Vintage Leather Lead · 5 colors

Dark Slate Gray plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Modern Café Dominant · 5 colors

Dark Slate Gray 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.

Minimal Editorial Surface · 5 colors

Dark Slate Gray 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 Dark Slate Gray carrying the quiet middle.

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Color Lab

How #295957 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 42/100
Moderate
Middle-weight — neither delicate nor heavy.
Depth 55/100
Moderate
Mid depth — usable as an accent or a muted ground.
Naturalness 12/100
Very low
Reads engineered rather than organic — synthetic, digital.
Vintage feel 42/100
Moderate
A faint retro warmth without tipping into sepia.
Luxury 59/100
Moderate
Restrained and premium — deep, quiet, high-end packaging and fashion.
Brand distinctiveness 20/100
Low
Quiet and neutral — a supporting tone, not a signature.
UI accent fit 61/100
High
Strong interactive accent — visible and can carry a legible label.
Surface fit 41/100
Moderate
Usable as a tinted surface in measured doses.
Print safety 87/100
Very high
Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #295957

For UI
For branding
For interior
For fashion
People also use #295957 with

UI roles & guardrails

Primary action Safe as a filled button with white label. AAA
Body text Passes on white at 16px and above. Pass
Large display Fine for headings 24px+ on white. Pass
Background Pair with white text at 7.9:1. Use
Subtle surface Use #CFE3E2 for cards and hover fills. Tint 80
Avoid beside #284957 — 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 #295957 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: #295957;
  --color-base-rgb: 41 89 87;
  --color-base-oklch: oklch(43.0% 0.052 191.8);
  --color-50: #F4FAFA;
  --color-100: #E3F3F2;
  --color-200: #C7E5E4;
  --color-300: #A0CFCE;
  --color-400: #7AB8B6;
  --color-500: #5A9B99;
  --color-600: #4A7876;
  --color-700: #385655;
  --color-800: #283939;
  --color-900: #1A2423;
  --color-on-base: #FFFFFF;
}