#02131E#02131E

#02131E is a very dark, muted cyan. Relative luminance 0.006; OKLCH L 17.7% C 0.034 H 237.0°. Best body text is #FFFFFF at 18.84:1 contrast (WCAG AA passes).

Color values

HEX	#02131E
RGB	rgb(2, 19, 30)
HSL	hsl(204, 88%, 6%)
HSV	hsv(204, 93%, 12%)
CMYK	cmyk(93.3%, 36.7%, 0%, 88.2%)
CIE-LAB	lab(5.17, -2.12, -9.36)
CIE-LCH	lch(5.17, 9.60, 257.24°)
OKLab	oklab(17.75% -0.0185 -0.0285)
OKLCH	oklch(17.75% 0.034 237)
XYZ	xyz(0.4922, 0.5723, 1.3126)
Luminance	0.0057 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02131E #1E0D02

analogous

#021E1B #02131E #02051E

triadic

#02131E #1E0213 #131E02

tetradic

#02131E #1B021E #1E0D02 #051E02

square

#02131E #1B021E #1E0D02 #051E02

split-complementary

#02131E #1E0205 #1E1B02

monochromatic

#02121D #02121D #02131E #063757 #0A5C91

Accessibility & contrast

On white

18.84

#02131E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#02131E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02131E

18.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02131E	#FFFFFF	#000000	##FFFFFF
##02131E	1.00	18.84	1.11	18.84
#FFFFFF	18.84	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E131F

Deuteranopia (green-blind)

#09101E

Tritanopia (blue-blind)

#001617

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #02131e;
/* rgb */ color: rgb(2, 19, 30);
/* oklch */ color: oklch(17.7% 0.034 237.0);

Tailwind

colors: {
  custom: {
    50: '#475059',
    500: '#02131e',
    950: '#000000',
  },
}

SCSS

$custom: #02131e;
$custom-light: #475059;
$custom-dark: #000000;

JSON

{
  "hex": "#02131e",
  "rgb": {
    "r": 2,
    "g": 19,
    "b": 30
  },
  "hsl": {
    "h": 203.571,
    "s": 87.5,
    "l": 6.275
  },
  "oklch": {
    "l": 0.17749,
    "c": 0.03398,
    "h": 237
  },
  "luminance": 0.00572
}

Semantic roles & 50–950 ramp

primary

#02131E

secondary

#643618

accent

#7D2AFE

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000203

muted

#777878

Preview Lab

Preview with #02131E

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

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