#02241B#02241B

#02241B is a very dark, muted teal. Relative luminance 0.014; OKLCH L 23.3% C 0.043 H 171.5°. Best body text is #FFFFFF at 16.53:1 contrast (WCAG AA passes).

Color values

HEX	#02241B
RGB	rgb(2, 36, 27)
HSL	hsl(164, 89%, 7%)
HSV	hsv(164, 94%, 14%)
CMYK	cmyk(94.4%, 0%, 25%, 85.9%)
CIE-LAB	lab(11.65, -15.23, 2.51)
CIE-LCH	lch(11.65, 15.44, 170.64°)
OKLab	oklab(23.29% -0.0426 0.0064)
OKLCH	oklch(23.29% 0.043 171.5)
XYZ	xyz(0.8536, 1.3537, 1.2530)
Luminance	0.0135 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02241B #24020B

analogous

#02240A #02241B #021C24

triadic

#02241B #1B0224 #241B02

tetradic

#02241B #0A0224 #24020B #1C2402

square

#02241B #0A0224 #24020B #1C2402

split-complementary

#02241B #24021C #240A02

monochromatic

#021D16 #021D16 #02241B #055E46 #089872

Accessibility & contrast

On white

16.53

#02241B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#02241B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02241B

16.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02241B	#FFFFFF	#000000	##FFFFFF
##02241B	1.00	16.53	1.27	16.53
#FFFFFF	16.53	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23211B

Deuteranopia (green-blind)

#1E1D1C

Tritanopia (blue-blind)

#002421

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #02241b;
/* rgb */ color: rgb(2, 36, 27);
/* oklch */ color: oklch(23.3% 0.043 171.5);

Tailwind

colors: {
  custom: {
    50: '#475f57',
    500: '#02241b',
    950: '#000000',
  },
}

SCSS

$custom: #02241b;
$custom-light: #475f57;
$custom-dark: #000000;

JSON

{
  "hex": "#02241b",
  "rgb": {
    "r": 2,
    "g": 36,
    "b": 27
  },
  "hsl": {
    "h": 164.118,
    "s": 89.474,
    "l": 7.451
  },
  "oklch": {
    "l": 0.23292,
    "c": 0.04311,
    "h": 171.5
  },
  "luminance": 0.01354
}

Semantic roles & 50–950 ramp

primary

#02241B

secondary

#6A182E

accent

#2961FF

background

#F4F5F5

surface

#E6E9E9

border

#C2C5C5

text

#000403

muted

#777978

Preview Lab

Preview with #02241B

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

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