#02152C#02152C

#02152C is a very dark, muted cyan. Relative luminance 0.007; OKLCH L 19.5% C 0.054 H 253.0°. Best body text is #FFFFFF at 18.32:1 contrast (WCAG AA passes).

Color values

HEX	#02152C
RGB	rgb(2, 21, 44)
HSL	hsl(213, 91%, 9%)
HSV	hsv(213, 95%, 17%)
CMYK	cmyk(95.5%, 52.3%, 0%, 82.7%)
CIE-LAB	lab(6.60, 2.17, -17.75)
CIE-LCH	lch(6.60, 17.88, 276.96°)
OKLab	oklab(19.45% -0.0157 -0.0513)
OKLCH	oklch(19.45% 0.054 253)
XYZ	xyz(0.7477, 0.7310, 2.4841)
Luminance	0.0073 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02152C #2C1902

analogous

#022A2C #02152C #04022C

triadic

#02152C #2C0215 #152C02

tetradic

#02152C #2C022A #2C1902 #022C04

square

#02152C #2C022A #2C1902 #022C04

split-complementary

#02152C #2C0402 #2A2C02

monochromatic

#010E1D #010E1D #02152C #053167 #074DA1

Accessibility & contrast

On white

18.32

#02152C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#02152C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02152C

18.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02152C	#FFFFFF	#000000	##FFFFFF
##02152C	1.00	18.32	1.15	18.32
#FFFFFF	18.32	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#09172D

Deuteranopia (green-blind)

#03132C

Tritanopia (blue-blind)

#001B1E

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #02152c;
/* rgb */ color: rgb(2, 21, 44);
/* oklch */ color: oklch(19.5% 0.054 253.0);

Tailwind

colors: {
  custom: {
    50: '#495265',
    500: '#02152c',
    950: '#000000',
  },
}

SCSS

$custom: #02152c;
$custom-light: #495265;
$custom-dark: #000000;

JSON

{
  "hex": "#02152c",
  "rgb": {
    "r": 2,
    "g": 21,
    "b": 44
  },
  "hsl": {
    "h": 212.857,
    "s": 91.304,
    "l": 9.02
  },
  "oklch": {
    "l": 0.19455,
    "c": 0.05367,
    "h": 253
  },
  "luminance": 0.00731
}

Semantic roles & 50–950 ramp

primary

#02152C

secondary

#714919

accent

#9E29FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010205

muted

#77787A

Preview Lab

Preview with #02152C

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

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