#04241B#04241B

#04241B is a very dark, muted teal. Relative luminance 0.014; OKLCH L 23.4% C 0.041 H 170.6°. Best body text is #FFFFFF at 16.49:1 contrast (WCAG AA passes).

Color values

HEX	#04241B
RGB	rgb(4, 36, 27)
HSL	hsl(163, 80%, 8%)
HSV	hsv(163, 89%, 14%)
CMYK	cmyk(88.9%, 0%, 25%, 85.9%)
CIE-LAB	lab(11.73, -14.60, 2.65)
CIE-LCH	lch(11.73, 14.84, 169.72°)
OKLab	oklab(23.39% -0.0409 0.0068)
OKLCH	oklch(23.39% 0.041 170.6)
XYZ	xyz(0.8787, 1.3666, 1.2542)
Luminance	0.0137 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04241B #24040D

analogous

#04240B #04241B #041D24

triadic

#04241B #1B0424 #241B04

tetradic

#04241B #0B0424 #24040D #1D2404

square

#04241B #0B0424 #24040D #1D2404

split-complementary

#04241B #24041D #240B04

monochromatic

#031C15 #031C15 #04241B #0A5B44 #10926E

Accessibility & contrast

On white

16.49

#04241B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#04241B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04241B

16.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04241B	#FFFFFF	#000000	##FFFFFF
##04241B	1.00	16.49	1.27	16.49
#FFFFFF	16.49	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23211B

Deuteranopia (green-blind)

#1E1E1C

Tritanopia (blue-blind)

#002421

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #04241b;
/* rgb */ color: rgb(4, 36, 27);
/* oklch */ color: oklch(23.4% 0.041 170.6);

Tailwind

colors: {
  custom: {
    50: '#495f57',
    500: '#04241b',
    950: '#000000',
  },
}

SCSS

$custom: #04241b;
$custom-light: #495f57;
$custom-dark: #000000;

JSON

{
  "hex": "#04241b",
  "rgb": {
    "r": 4,
    "g": 36,
    "b": 27
  },
  "hsl": {
    "h": 163.125,
    "s": 80,
    "l": 7.843
  },
  "oklch": {
    "l": 0.23389,
    "c": 0.04141,
    "h": 170.6
  },
  "luminance": 0.01367
}

Semantic roles & 50–950 ramp

primary

#04241B

secondary

#671D32

accent

#3169F6

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#010403

muted

#777978

Preview Lab

Preview with #04241B

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

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