#031829#031829

#031829 is a very dark, muted cyan. Relative luminance 0.008; OKLCH L 20.2% C 0.044 H 244.9°. Best body text is #FFFFFF at 18.00:1 contrast (WCAG AA passes).

Color values

HEX	#031829
RGB	rgb(3, 24, 41)
HSL	hsl(207, 86%, 9%)
HSV	hsv(207, 93%, 16%)
CMYK	cmyk(92.7%, 41.5%, 0%, 83.9%)
CIE-LAB	lab(7.52, -1.11, -14.07)
CIE-LCH	lch(7.52, 14.11, 265.49°)
OKLab	oklab(20.19% -0.0187 -0.04)
OKLCH	oklch(20.19% 0.044 244.9)
XYZ	xyz(0.7643, 0.8326, 2.2178)
Luminance	0.0083 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031829 #291403

analogous

#032927 #031829 #030529

triadic

#031829 #290318 #182903

tetradic

#031829 #270329 #291403 #052903

square

#031829 #270329 #291403 #052903

split-complementary

#031829 #290305 #292703

monochromatic

#02111D #02111D #031829 #073962 #0B5B9B

Accessibility & contrast

On white

18.00

#031829 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#031829 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031829

18.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031829	#FFFFFF	#000000	##FFFFFF
##031829	1.00	18.00	1.17	18.00
#FFFFFF	18.00	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10192A

Deuteranopia (green-blind)

#0A1529

Tritanopia (blue-blind)

#001C1E

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #031829;
/* rgb */ color: rgb(3, 24, 41);
/* oklch */ color: oklch(20.2% 0.044 244.9);

Tailwind

colors: {
  custom: {
    50: '#495462',
    500: '#031829',
    950: '#000000',
  },
}

SCSS

$custom: #031829;
$custom-light: #495462;
$custom-dark: #000000;

JSON

{
  "hex": "#031829",
  "rgb": {
    "r": 3,
    "g": 24,
    "b": 41
  },
  "hsl": {
    "h": 206.842,
    "s": 86.364,
    "l": 8.627
  },
  "oklch": {
    "l": 0.20186,
    "c": 0.04417,
    "h": 244.9
  },
  "luminance": 0.00833
}

Semantic roles & 50–950 ramp

primary

#031829

secondary

#6D401B

accent

#892BFD

background

#F4F4F5

surface

#E7E7EA

border

#C3C3C6

text

#010205

muted

#777879

Preview Lab

Preview with #031829

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

Preview Lab → · Contrast checker → · Palette generator →