#031534#031534

#031534 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.2% C 0.066 H 259.1°. Best body text is #FFFFFF at 18.09:1 contrast (WCAG AA passes).

Color values

HEX	#031534
RGB	rgb(3, 21, 52)
HSL	hsl(218, 89%, 11%)
HSV	hsv(218, 94%, 20%)
CMYK	cmyk(94.2%, 59.6%, 0%, 79.6%)
CIE-LAB	lab(7.26, 6.51, -22.60)
CIE-LCH	lch(7.26, 23.52, 286.08°)
OKLab	oklab(20.24% -0.0126 -0.0652)
OKLCH	oklch(20.24% 0.066 259.1)
XYZ	xyz(0.9253, 0.8035, 3.3545)
Luminance	0.0080 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031534 #342203

analogous

#032D34 #031534 #090334

triadic

#031534 #340315 #153403

tetradic

#031534 #34032D #342203 #033409

square

#031534 #34032D #342203 #033409

split-complementary

#031534 #340903 #2D3403

monochromatic

#020C1D #020C1D #031534 #062C6E #0A44A8

Accessibility & contrast

On white

18.09

#031534 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#031534 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031534

18.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031534	#FFFFFF	#000000	##FFFFFF
##031534	1.00	18.09	1.16	18.09
#FFFFFF	18.09	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#031835

Deuteranopia (green-blind)

#001433

Tritanopia (blue-blind)

#001D22

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #031534;
/* rgb */ color: rgb(3, 21, 52);
/* oklch */ color: oklch(20.2% 0.066 259.1);

Tailwind

colors: {
  custom: {
    50: '#4c516c',
    500: '#031534',
    950: '#000000',
  },
}

SCSS

$custom: #031534;
$custom-light: #4c516c;
$custom-dark: #000000;

JSON

{
  "hex": "#031534",
  "rgb": {
    "r": 3,
    "g": 21,
    "b": 52
  },
  "hsl": {
    "h": 217.959,
    "s": 89.091,
    "l": 10.784
  },
  "oklch": {
    "l": 0.20241,
    "c": 0.06641,
    "h": 259.1
  },
  "luminance": 0.00804
}

Semantic roles & 50–950 ramp

primary

#031534

secondary

#77561C

accent

#B029FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010207

muted

#77787A

Preview Lab

Preview with #031534

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

Preview Lab → · Contrast checker → · Palette generator →