#02152B#02152B

#02152B is a very dark, muted cyan. Relative luminance 0.007; OKLCH L 19.4% C 0.052 H 252.1°. Best body text is #FFFFFF at 18.34:1 contrast (WCAG AA passes).

Color values

HEX	#02152B
RGB	rgb(2, 21, 43)
HSL	hsl(212, 91%, 9%)
HSV	hsv(212, 95%, 17%)
CMYK	cmyk(95.3%, 51.2%, 0%, 83.1%)
CIE-LAB	lab(6.54, 1.69, -17.11)
CIE-LCH	lch(6.54, 17.20, 275.65°)
OKLab	oklab(19.37% -0.016 -0.0495)
OKLCH	oklch(19.37% 0.052 252.1)
XYZ	xyz(0.7291, 0.7236, 2.3863)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02152B #2B1802

analogous

#022A2B #02152B #04022B

triadic

#02152B #2B0215 #152B02

tetradic

#02152B #2B022A #2B1802 #022B04

square

#02152B #2B022A #2B1802 #022B04

split-complementary

#02152B #2B0402 #2A2B02

monochromatic

#010E1D #010E1D #02152B #053265 #074EA0

Accessibility & contrast

On white

18.34

#02152B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#02152B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02152B

18.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02152B	#FFFFFF	#000000	##FFFFFF
##02152B	1.00	18.34	1.14	18.34
#FFFFFF	18.34	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A172C

Deuteranopia (green-blind)

#04132B

Tritanopia (blue-blind)

#001A1D

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #02152b;
/* rgb */ color: rgb(2, 21, 43);
/* oklch */ color: oklch(19.4% 0.052 252.1);

Tailwind

colors: {
  custom: {
    50: '#495264',
    500: '#02152b',
    950: '#000000',
  },
}

SCSS

$custom: #02152b;
$custom-light: #495264;
$custom-dark: #000000;

JSON

{
  "hex": "#02152b",
  "rgb": {
    "r": 2,
    "g": 21,
    "b": 43
  },
  "hsl": {
    "h": 212.195,
    "s": 91.111,
    "l": 8.824
  },
  "oklch": {
    "l": 0.1937,
    "c": 0.05202,
    "h": 252.1
  },
  "luminance": 0.00724
}

Semantic roles & 50–950 ramp

primary

#02152B

secondary

#704819

accent

#9C29FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010205

muted

#77787A

Preview Lab

Preview with #02152B

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

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