#031328#031328

#031328 is a very dark, muted cyan. Relative luminance 0.006; OKLCH L 18.6% C 0.049 H 254.3°. Best body text is #FFFFFF at 18.62:1 contrast (WCAG AA passes).

Color values

HEX	#031328
RGB	rgb(3, 19, 40)
HSL	hsl(214, 86%, 8%)
HSV	hsv(214, 93%, 16%)
CMYK	cmyk(92.5%, 52.5%, 0%, 84.3%)
CIE-LAB	lab(5.76, 1.91, -16.07)
CIE-LCH	lch(5.76, 16.19, 276.79°)
OKLab	oklab(18.6% -0.0133 -0.0472)
OKLCH	oklch(18.6% 0.049 254.3)
XYZ	xyz(0.6533, 0.6382, 2.0958)
Luminance	0.0064 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031328 #281803

analogous

#032528 #031328 #050328

triadic

#031328 #280313 #132803

tetradic

#031328 #280325 #281803 #032805

square

#031328 #280325 #281803 #032805

split-complementary

#031328 #280503 #252803

monochromatic

#020E1C #020E1C #031328 #072E61 #0C499A

Accessibility & contrast

On white

18.62

#031328 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#031328 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031328

18.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031328	#FFFFFF	#000000	##FFFFFF
##031328	1.00	18.62	1.13	18.62
#FFFFFF	18.62	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#091529

Deuteranopia (green-blind)

#041128

Tritanopia (blue-blind)

#00181B

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #031328;
/* rgb */ color: rgb(3, 19, 40);
/* oklch */ color: oklch(18.6% 0.049 254.3);

Tailwind

colors: {
  custom: {
    50: '#485062',
    500: '#031328',
    950: '#000000',
  },
}

SCSS

$custom: #031328;
$custom-light: #485062;
$custom-dark: #000000;

JSON

{
  "hex": "#031328",
  "rgb": {
    "r": 3,
    "g": 19,
    "b": 40
  },
  "hsl": {
    "h": 214.054,
    "s": 86.047,
    "l": 8.431
  },
  "oklch": {
    "l": 0.186,
    "c": 0.04905,
    "h": 254.3
  },
  "luminance": 0.00638
}

Semantic roles & 50–950 ramp

primary

#031328

secondary

#6C491B

accent

#A22CFC

background

#F4F4F5

surface

#E7E7EA

border

#C3C3C6

text

#010205

muted

#777879

Preview Lab

Preview with #031328

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

Preview Lab → · Contrast checker → · Palette generator →