#031329#031329

#031329 is a very dark, muted cyan. Relative luminance 0.006; OKLCH L 18.7% C 0.051 H 255.1°. Best body text is #FFFFFF at 18.60:1 contrast (WCAG AA passes).

Color values

HEX	#031329
RGB	rgb(3, 19, 41)
HSL	hsl(215, 86%, 9%)
HSV	hsv(215, 93%, 16%)
CMYK	cmyk(92.7%, 53.7%, 0%, 83.9%)
CIE-LAB	lab(5.83, 2.35, -16.73)
CIE-LCH	lch(5.83, 16.89, 277.99°)
OKLab	oklab(18.68% -0.013 -0.0491)
OKLCH	oklch(18.68% 0.051 255.1)
XYZ	xyz(0.6705, 0.6451, 2.1866)
Luminance	0.0065 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031329 #291903

analogous

#032629 #031329 #060329

triadic

#031329 #290313 #132903

tetradic

#031329 #290326 #291903 #032906

square

#031329 #290326 #291903 #032906

split-complementary

#031329 #290603 #262903

monochromatic

#020D1D #020D1D #031329 #072D62 #0B489B

Accessibility & contrast

On white

18.60

#031329 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#031329 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031329

18.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031329	#FFFFFF	#000000	##FFFFFF
##031329	1.00	18.60	1.13	18.60
#FFFFFF	18.60	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#08152A

Deuteranopia (green-blind)

#031129

Tritanopia (blue-blind)

#00181B

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #031329;
/* rgb */ color: rgb(3, 19, 41);
/* oklch */ color: oklch(18.7% 0.051 255.1);

Tailwind

colors: {
  custom: {
    50: '#495063',
    500: '#031329',
    950: '#000000',
  },
}

SCSS

$custom: #031329;
$custom-light: #495063;
$custom-dark: #000000;

JSON

{
  "hex": "#031329",
  "rgb": {
    "r": 3,
    "g": 19,
    "b": 41
  },
  "hsl": {
    "h": 214.737,
    "s": 86.364,
    "l": 8.627
  },
  "oklch": {
    "l": 0.18685,
    "c": 0.05076,
    "h": 255.1
  },
  "luminance": 0.00645
}

Semantic roles & 50–950 ramp

primary

#031329

secondary

#6D4A1B

accent

#A42BFD

background

#F4F4F5

surface

#E7E7EA

border

#C3C3C6

text

#010205

muted

#777879

Preview Lab

Preview with #031329

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

Preview Lab → · Contrast checker → · Palette generator →