#031A38#031A38

#031A38 is a very dark, moderate cyan. Relative luminance 0.010; OKLCH L 22.0% C 0.066 H 255.6°. Best body text is #FFFFFF at 17.37:1 contrast (WCAG AA passes).

Color values

HEX	#031A38
RGB	rgb(3, 26, 56)
HSL	hsl(214, 90%, 12%)
HSV	hsv(214, 95%, 22%)
CMYK	cmyk(94.6%, 53.6%, 0%, 78%)
CIE-LAB	lab(9.35, 4.53, -22.13)
CIE-LCH	lch(9.35, 22.59, 281.58°)
OKLab	oklab(21.98% -0.0163 -0.0636)
OKLCH	oklch(21.98% 0.066 255.6)
XYZ	xyz(1.1205, 1.0435, 3.8830)
Luminance	0.0104 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031A38 #382103

analogous

#033538 #031A38 #060338

triadic

#031A38 #38031A #1A3803

tetradic

#031A38 #380335 #382103 #033806

square

#031A38 #380335 #382103 #033806

split-complementary

#031A38 #380603 #353803

monochromatic

#020D1D #020D1D #031A38 #063572 #0950AC

Accessibility & contrast

On white

17.37

#031A38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#031A38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031A38

17.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031A38	#FFFFFF	#000000	##FFFFFF
##031A38	1.00	17.37	1.21	17.37
#FFFFFF	17.37	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A1D39

Deuteranopia (green-blind)

#011837

Tritanopia (blue-blind)

#002126

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #031a38;
/* rgb */ color: rgb(3, 26, 56);
/* oklch */ color: oklch(22.0% 0.066 255.6);

Tailwind

colors: {
  custom: {
    50: '#4d556f',
    500: '#031a38',
    950: '#000000',
  },
}

SCSS

$custom: #031a38;
$custom-light: #4d556f;
$custom-dark: #000000;

JSON

{
  "hex": "#031a38",
  "rgb": {
    "r": 3,
    "g": 26,
    "b": 56
  },
  "hsl": {
    "h": 213.962,
    "s": 89.831,
    "l": 11.569
  },
  "oklch": {
    "l": 0.21975,
    "c": 0.06562,
    "h": 255.6
  },
  "luminance": 0.01044
}

Semantic roles & 50–950 ramp

primary

#031A38

secondary

#7B521C

accent

#A229FF

background

#F4F4F6

surface

#E7E8EC

border

#C3C4C7

text

#020307

muted

#78787A

Preview Lab

Preview with #031A38

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

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