#02182E#02182E

#02182E is a very dark, muted cyan. Relative luminance 0.009; OKLCH L 20.5% C 0.053 H 249.8°. Best body text is #FFFFFF at 17.91:1 contrast (WCAG AA passes).

Color values

HEX	#02182E
RGB	rgb(2, 24, 46)
HSL	hsl(210, 92%, 9%)
HSV	hsv(210, 96%, 18%)
CMYK	cmyk(95.7%, 47.8%, 0%, 82%)
CIE-LAB	lab(7.80, 0.99, -17.34)
CIE-LCH	lch(7.80, 17.36, 273.25°)
OKLab	oklab(20.51% -0.0182 -0.0496)
OKLCH	oklch(20.51% 0.053 249.8)
XYZ	xyz(0.8446, 0.8633, 2.7064)
Luminance	0.0086 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02182E #2E1802

analogous

#022E2E #02182E #02022E

triadic

#02182E #2E0218 #182E02

tetradic

#02182E #2E022E #2E1802 #022E02

square

#02182E #2E022E #2E1802 #022E02

split-complementary

#02182E #2E0202 #2E2E02

monochromatic

#010F1D #010F1D #02182E #053769 #0755A3

Accessibility & contrast

On white

17.91

#02182E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#02182E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02182E

17.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02182E	#FFFFFF	#000000	##FFFFFF
##02182E	1.00	17.91	1.17	17.91
#FFFFFF	17.91	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D192F

Deuteranopia (green-blind)

#06152E

Tritanopia (blue-blind)

#001D20

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #02182e;
/* rgb */ color: rgb(2, 24, 46);
/* oklch */ color: oklch(20.5% 0.053 249.8);

Tailwind

colors: {
  custom: {
    50: '#4a5467',
    500: '#02182e',
    950: '#000000',
  },
}

SCSS

$custom: #02182e;
$custom-light: #4a5467;
$custom-dark: #000000;

JSON

{
  "hex": "#02182e",
  "rgb": {
    "r": 2,
    "g": 24,
    "b": 46
  },
  "hsl": {
    "h": 210,
    "s": 91.667,
    "l": 9.412
  },
  "oklch": {
    "l": 0.20506,
    "c": 0.05281,
    "h": 249.8
  },
  "luminance": 0.00863
}

Semantic roles & 50–950 ramp

primary

#02182E

secondary

#734619

accent

#9429FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #02182E

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

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