#031E41#031E41

#031E41 is a very dark, moderate cyan. Relative luminance 0.013; OKLCH L 23.9% C 0.074 H 256.1°. Best body text is #FFFFFF at 16.59:1 contrast (WCAG AA passes).

Color values

HEX	#031E41
RGB	rgb(3, 30, 65)
HSL	hsl(214, 91%, 13%)
HSV	hsv(214, 95%, 25%)
CMYK	cmyk(95.4%, 53.8%, 0%, 74.5%)
CIE-LAB	lab(11.48, 5.72, -25.09)
CIE-LCH	lch(11.48, 25.73, 282.84°)
OKLab	oklab(23.85% -0.0178 -0.0722)
OKLCH	oklch(23.85% 0.074 256.1)
XYZ	xyz(1.4556, 1.3294, 5.1799)
Luminance	0.0133 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031E41 #412603

analogous

#033D41 #031E41 #070341

triadic

#031E41 #41031E #1E4103

tetradic

#031E41 #41033D #412603 #034107

square

#031E41 #41033D #412603 #034107

split-complementary

#031E41 #410703 #3D4103

monochromatic

#010D1D #010D1D #031E41 #06397B #0854B6

Accessibility & contrast

On white

16.59

#031E41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#031E41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031E41

16.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031E41	#FFFFFF	#000000	##FFFFFF
##031E41	1.00	16.59	1.27	16.59
#FFFFFF	16.59	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A2142

Deuteranopia (green-blind)

#001C40

Tritanopia (blue-blind)

#00262C

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #031e41;
/* rgb */ color: rgb(3, 30, 65);
/* oklch */ color: oklch(23.9% 0.074 256.1);

Tailwind

colors: {
  custom: {
    50: '#505976',
    500: '#031e41',
    950: '#000000',
  },
}

SCSS

$custom: #031e41;
$custom-light: #505976;
$custom-dark: #000000;

JSON

{
  "hex": "#031e41",
  "rgb": {
    "r": 3,
    "g": 30,
    "b": 65
  },
  "hsl": {
    "h": 213.871,
    "s": 91.176,
    "l": 13.333
  },
  "oklch": {
    "l": 0.23851,
    "c": 0.07436,
    "h": 256.1
  },
  "luminance": 0.0133
}

Semantic roles & 50–950 ramp

primary

#031E41

secondary

#83561D

accent

#A229FF

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#020308

muted

#78787B

Preview Lab

Preview with #031E41

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

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