#02242B#02242B

#02242B is a very dark, muted cyan. Relative luminance 0.014; OKLCH L 24.0% C 0.040 H 214.4°. Best body text is #FFFFFF at 16.28:1 contrast (WCAG AA passes).

Color values

HEX	#02242B
RGB	rgb(2, 36, 43)
HSL	hsl(190, 91%, 9%)
HSV	hsv(190, 95%, 17%)
CMYK	cmyk(95.3%, 16.3%, 0%, 83.1%)
CIE-LAB	lab(12.28, -9.08, -8.14)
CIE-LCH	lch(12.28, 12.19, 221.89°)
OKLab	oklab(24.02% -0.0332 -0.0227)
OKLCH	oklch(24.02% 0.04 214.4)
XYZ	xyz(1.0918, 1.4489, 2.5072)
Luminance	0.0145 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02242B #2B0902

analogous

#022B1E #02242B #02102B

triadic

#02242B #2B0224 #242B02

tetradic

#02242B #1E022B #2B0902 #102B02

square

#02242B #1E022B #2B0902 #102B02

split-complementary

#02242B #2B0210 #2B1E02

monochromatic

#01181D #01181D #02242B #055565 #0786A0

Accessibility & contrast

On white

16.28

#02242B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#02242B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02242B

16.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02242B	#FFFFFF	#000000	##FFFFFF
##02242B	1.00	16.28	1.29	16.28
#FFFFFF	16.28	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F222B

Deuteranopia (green-blind)

#191E2B

Tritanopia (blue-blind)

#002726

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #02242b;
/* rgb */ color: rgb(2, 36, 43);
/* oklch */ color: oklch(24.0% 0.040 214.4);

Tailwind

colors: {
  custom: {
    50: '#4a5e64',
    500: '#02242b',
    950: '#000000',
  },
}

SCSS

$custom: #02242b;
$custom-light: #4a5e64;
$custom-dark: #000000;

JSON

{
  "hex": "#02242b",
  "rgb": {
    "r": 2,
    "g": 36,
    "b": 43
  },
  "hsl": {
    "h": 190.244,
    "s": 91.111,
    "l": 8.824
  },
  "oklch": {
    "l": 0.24018,
    "c": 0.04029,
    "h": 214.4
  },
  "luminance": 0.01449
}

Semantic roles & 50–950 ramp

primary

#02242B

secondary

#702819

accent

#4D29FF

background

#F4F5F5

surface

#E7E9EA

border

#C3C5C6

text

#010405

muted

#777979

Preview Lab

Preview with #02242B

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

Preview Lab → · Contrast checker → · Palette generator →