#2C3C3D

Accessibility

AAA

11.53:1

Vs white / black

11.53:1 · 1.82:1

Sources

Library color

Codes

Formats

HEX

#2c3c3d

RGB

rgb(44, 60, 61)

RGBA

rgba(44, 60, 61, 1)

HSL

hsl(184, 16%, 21%)

HSLA

hsla(184, 16%, 21%, 1)

HSV

hsv(184, 28%, 24%)

LAB

lab(24.01% -6.17 -2.74)

LCH

lch(24.01% 6.75 203.95)

OKLAB

oklab(0.3426 -0.0194 -0.0075)

OKLCH

oklch(0.3426 0.0208 201.14)

XYZ

xyz(3.50, 4.10, 5.02)

CMYK

cmyk(28%, 2%, 0%, 76%)

CSS

color: #2c3c3d;

CSS variable

--color-2c3c3d: #2c3c3d;

SCSS

$color-2c3c3d: #2c3c3d;

JavaScript

const color = "#2c3c3d";

TypeScript

const color: string = "#2c3c3d";

React

style={{ backgroundColor: "#2c3c3d" }}

JSON

{ "hex": "#2c3c3d", "rgb": { "r": 44, "g": 60, "b": 61 }, "oklch": "oklch(0.3426 0.0208 201.14)" }

Export

Developer code

css

:root {
  --#2c3c3d-1: #2c3c3d;
}

Design systems

Nearest official tokens

An arbitrary HEX is not an official Tailwind, Material, or Bootstrap color. Distance is CIEDE2000.

Nearest Tailwind color

neutral-700

Very different · ΔE 8.24 · #404040

Nearest CSS named color

DarkSlateGray

Very different · ΔE 7.51 · #2F4F4F

Nearest Material color

blue-grey-900

Very different · ΔE 5.11 · #263238

Nearest Bootstrap color

dark

Very different · ΔE 9.37 · #212529

OKLCH

Perceptual 50–950 scale

Generated in OKLCH from this hex. Not an official Tailwind scale unless the hex itself is a Tailwind token.

50e6fafb 100d9eced 200c6d8da 300b0c2c3 40093a6a7 500788a8b 600637475 7004d5d5e 800374748 900233233 9500f1d1e

Palette

Tints & shades

Full scale from light tints through the base color into deep shades

edefef dcdfdf cacecf b9bebe a7aeae 969e9e 848d8e 727d7e 616d6e 4f5d5d 3e4c4d 2c3c3d 283738 253233 212d2e 1d2829 1a2324 161e1f 121919 0f1414 0b0f0f 070a0a 040505

Palette

Tints

Mixed toward white — soft backgrounds and highlights

edefef dcdfdf cacecf b9bebe a7aeae 969e9e 848d8e 727d7e 616d6e 4f5d5d 3e4c4d

Palette

Shades

Mixed toward black — depth, text, and emphasis

283738 253233 212d2e 1d2829 1a2324 161e1f 121919 0f1414 0b0f0f 070a0a 040505

Palette

Tones

Mixed toward neutral grey — muted UI surfaces

334243 3a4748 414d4e 485353 4f5859 565e5f 5d6464 64696a 6b6f6f 727575 797a7a

Harmony

Complementary

Opposite on the color wheel for contrast

#2C3C3DStop 1 #3E2E2DStop 2

Harmony

Analogous

Neighbors that sit comfortably together

#2D3E37Stop 1 #2C3C3DStop 2 #2D343EStop 3

Harmony

Triadic

Evenly spaced triad for vibrant sets

#2C3C3DStop 1 #3E2D3DStop 2 #3D3E2DStop 3

Harmony

Split complementary

Base plus two accents beside the complement

#2C3C3DStop 1 #3E2D34Stop 2 #3E372DStop 3

Harmony

Monochromatic

Same hue, varied lightness and saturation

#2B3A3BStop 1 #4B6668Stop 2 #6B9194Stop 3 #97B2B4Stop 4 #C4D3D4Stop 5

Using this color

Where #2c3c3d works

#2C3C3D (#2c3c3d) sits in the cyan family at about 184° hue, 16% saturation, and 21% lightness. Contrast is 11.53:1 on white and 1.82:1 on black, so white labels read more clearly on the swatch itself. Nearest Tailwind token: neutral-700 (approximation unless the hex is an official scale stop).

Sensible jobs for this swatch

supporting UI accents
text or icons on a white canvas

On a black or near-black UI, #2c3c3d is 1.82:1. Prefer it as a fill, border, or large heading rather than 16px copy.

Family context: Freshness, clarity, and innovation. Great for tech accents and clean digital products. Common uses still include buttons, charts, and accents in the Cyan range — always verify the pair for this exact hex in the contrast checker.

Similar & related colors

Nearby colors from the library by perceptual distance

Dracula Orchid#2D3436 Material Blue Grey 900#263238 Material Blue Grey 800#37474F DarkSlateGray#2F4F4F Web Safe #333333#333333 Tailwind neutral 700#404040 Material Grey 800#424242 Tailwind teal 950#042F2E Web Safe #003333#003333 Tailwind cyan 950#083344 Bootstrap dark#212529 Midnight Blue#2C3E50