#042F2A#042F2A

#042F2A is a dark, muted teal. Relative luminance 0.022; OKLCH L 27.6% C 0.046 H 183.3°. Best body text is #FFFFFF at 14.53:1 contrast (WCAG AA passes).

Color values

HEX	#042F2A
RGB	rgb(4, 47, 42)
HSL	hsl(173, 84%, 10%)
HSV	hsv(173, 91%, 18%)
CMYK	cmyk(91.5%, 0%, 10.6%, 81.6%)
CIE-LAB	lab(16.63, -15.67, -0.90)
CIE-LCH	lch(16.63, 15.70, 183.28°)
OKLab	oklab(27.56% -0.0459 -0.0027)
OKLCH	oklch(27.56% 0.046 183.3)
XYZ	xyz(1.4843, 2.2258, 2.5414)
Luminance	0.0223 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042F2A #2F0409

analogous

#042F14 #042F2A #041F2F

triadic

#042F2A #2A042F #2F2A04

tetradic

#042F2A #14042F #2F0409 #1F2F04

square

#042F2A #14042F #2F0409 #1F2F04

split-complementary

#042F2A #2F041F #2F1404

monochromatic

#021C19 #021C19 #042F2A #09675C #0EA08F

Accessibility & contrast

On white

14.53

#042F2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#042F2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042F2A

14.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042F2A	#FFFFFF	#000000	##FFFFFF
##042F2A	1.00	14.53	1.45	14.53
#FFFFFF	14.53	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2C2A

Deuteranopia (green-blind)

#26272A

Tritanopia (blue-blind)

#00302D

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #042f2a;
/* rgb */ color: rgb(4, 47, 42);
/* oklch */ color: oklch(27.6% 0.046 183.3);

Tailwind

colors: {
  custom: {
    50: '#4d6863',
    500: '#042f2a',
    950: '#000000',
  },
}

SCSS

$custom: #042f2a;
$custom-light: #4d6863;
$custom-dark: #000000;

JSON

{
  "hex": "#042f2a",
  "rgb": {
    "r": 4,
    "g": 47,
    "b": 42
  },
  "hsl": {
    "h": 173.023,
    "s": 84.314,
    "l": 10
  },
  "oklch": {
    "l": 0.27558,
    "c": 0.04598,
    "h": 183.3
  },
  "luminance": 0.02226
}

Semantic roles & 50–950 ramp

primary

#042F2A

secondary

#721D27

accent

#2D45FB

background

#F4F6F5

surface

#E7EBEA

border

#C3C6C6

text

#020605

muted

#787A79

Preview Lab

Preview with #042F2A

Body copy rendered with the generated semantic roles for this colour.

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