#02182C#02182C

#02182C is a very dark, muted cyan. Relative luminance 0.008; OKLCH L 20.3% C 0.050 H 247.7°. Best body text is #FFFFFF at 17.95:1 contrast (WCAG AA passes).

Color values

HEX	#02182C
RGB	rgb(2, 24, 44)
HSL	hsl(209, 91%, 9%)
HSV	hsv(209, 95%, 17%)
CMYK	cmyk(95.5%, 45.5%, 0%, 82.7%)
CIE-LAB	lab(7.66, 0.01, -16.08)
CIE-LCH	lch(7.66, 16.08, 270.03°)
OKLab	oklab(20.35% -0.0189 -0.0459)
OKLCH	oklch(20.35% 0.05 247.7)
XYZ	xyz(0.8061, 0.8479, 2.5036)
Luminance	0.0085 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02182C #2C1602

analogous

#022C2B #02182C #02032C

triadic

#02182C #2C0218 #182C02

tetradic

#02182C #2B022C #2C1602 #032C02

square

#02182C #2B022C #2C1602 #032C02

split-complementary

#02182C #2C0203 #2C2B02

monochromatic

#01101D #01101D #02182C #053867 #0758A1

Accessibility & contrast

On white

17.95

#02182C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#02182C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02182C

17.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02182C	#FFFFFF	#000000	##FFFFFF
##02182C	1.00	17.95	1.17	17.95
#FFFFFF	17.95	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E192D

Deuteranopia (green-blind)

#08152C

Tritanopia (blue-blind)

#001D1F

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #02182c;
/* rgb */ color: rgb(2, 24, 44);
/* oklch */ color: oklch(20.3% 0.050 247.7);

Tailwind

colors: {
  custom: {
    50: '#495465',
    500: '#02182c',
    950: '#000000',
  },
}

SCSS

$custom: #02182c;
$custom-light: #495465;
$custom-dark: #000000;

JSON

{
  "hex": "#02182c",
  "rgb": {
    "r": 2,
    "g": 24,
    "b": 44
  },
  "hsl": {
    "h": 208.571,
    "s": 91.304,
    "l": 9.02
  },
  "oklch": {
    "l": 0.20348,
    "c": 0.04962,
    "h": 247.7
  },
  "luminance": 0.00848
}

Semantic roles & 50–950 ramp

primary

#02182C

secondary

#714319

accent

#8F29FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010205

muted

#77787A

Preview Lab

Preview with #02182C

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

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