#03152A#03152A

#03152A is a very dark, muted cyan. Relative luminance 0.007; OKLCH L 19.4% C 0.050 H 252.5°. Best body text is #FFFFFF at 18.35:1 contrast (WCAG AA passes).

Color values

HEX	#03152A
RGB	rgb(3, 21, 42)
HSL	hsl(212, 87%, 9%)
HSV	hsv(212, 93%, 16%)
CMYK	cmyk(92.9%, 50%, 0%, 83.5%)
CIE-LAB	lab(6.53, 1.50, -16.37)
CIE-LCH	lch(6.53, 16.44, 275.22°)
OKLab	oklab(19.36% -0.0149 -0.0473)
OKLCH	oklch(19.36% 0.05 252.5)
XYZ	xyz(0.7235, 0.7228, 2.2914)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03152A #2A1803

analogous

#03292A #03152A #05032A

triadic

#03152A #2A0315 #152A03

tetradic

#03152A #2A0329 #2A1803 #032A05

square

#03152A #2A0329 #2A1803 #032A05

split-complementary

#03152A #2A0503 #292A03

monochromatic

#020E1D #020E1D #03152A #073263 #0B4E9C

Accessibility & contrast

On white

18.35

#03152A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#03152A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03152A

18.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03152A	#FFFFFF	#000000	##FFFFFF
##03152A	1.00	18.35	1.14	18.35
#FFFFFF	18.35	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B172B

Deuteranopia (green-blind)

#05132A

Tritanopia (blue-blind)

#001A1D

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #03152a;
/* rgb */ color: rgb(3, 21, 42);
/* oklch */ color: oklch(19.4% 0.050 252.5);

Tailwind

colors: {
  custom: {
    50: '#495263',
    500: '#03152a',
    950: '#000000',
  },
}

SCSS

$custom: #03152a;
$custom-light: #495263;
$custom-dark: #000000;

JSON

{
  "hex": "#03152a",
  "rgb": {
    "r": 3,
    "g": 21,
    "b": 42
  },
  "hsl": {
    "h": 212.308,
    "s": 86.667,
    "l": 8.824
  },
  "oklch": {
    "l": 0.19359,
    "c": 0.0496,
    "h": 252.5
  },
  "luminance": 0.00723
}

Semantic roles & 50–950 ramp

primary

#03152A

secondary

#6E481B

accent

#9C2BFD

background

#F4F4F5

surface

#E7E7EA

border

#C3C3C6

text

#010205

muted

#777879

Preview Lab

Preview with #03152A

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

Preview Lab → · Contrast checker → · Palette generator →