#031836#031836

#031836 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.2% C 0.065 H 256.8°. Best body text is #FFFFFF at 17.68:1 contrast (WCAG AA passes).

Color values

HEX	#031836
RGB	rgb(3, 24, 54)
HSL	hsl(215, 89%, 11%)
HSV	hsv(215, 94%, 21%)
CMYK	cmyk(94.4%, 55.6%, 0%, 78.8%)
CIE-LAB	lab(8.47, 5.16, -22.10)
CIE-LCH	lch(8.47, 22.69, 283.15°)
OKLab	oklab(21.25% -0.0149 -0.0635)
OKLCH	oklch(21.25% 0.065 256.8)
XYZ	xyz(1.0298, 0.9388, 3.6163)
Luminance	0.0094 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031836 #362103

analogous

#033136 #031836 #070336

triadic

#031836 #360318 #183603

tetradic

#031836 #360331 #362103 #033607

square

#031836 #360331 #362103 #033607

split-complementary

#031836 #360703 #313603

monochromatic

#020D1D #020D1D #031836 #063270 #094CAA

Accessibility & contrast

On white

17.68

#031836 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#031836 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031836

17.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031836	#FFFFFF	#000000	##FFFFFF
##031836	1.00	17.68	1.19	17.68
#FFFFFF	17.68	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#071B37

Deuteranopia (green-blind)

#001635

Tritanopia (blue-blind)

#001F24

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #031836;
/* rgb */ color: rgb(3, 24, 54);
/* oklch */ color: oklch(21.2% 0.065 256.8);

Tailwind

colors: {
  custom: {
    50: '#4d546d',
    500: '#031836',
    950: '#000000',
  },
}

SCSS

$custom: #031836;
$custom-light: #4d546d;
$custom-dark: #000000;

JSON

{
  "hex": "#031836",
  "rgb": {
    "r": 3,
    "g": 24,
    "b": 54
  },
  "hsl": {
    "h": 215.294,
    "s": 89.474,
    "l": 11.176
  },
  "oklch": {
    "l": 0.21246,
    "c": 0.06526,
    "h": 256.8
  },
  "luminance": 0.00939
}

Semantic roles & 50–950 ramp

primary

#031836

secondary

#79531C

accent

#A729FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020207

muted

#78787A

Preview Lab

Preview with #031836

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

Preview Lab → · Contrast checker → · Palette generator →