#031336#031336

#031336 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 19.9% C 0.073 H 261.6°. Best body text is #FFFFFF at 18.26:1 contrast (WCAG AA passes).

Color values

HEX	#031336
RGB	rgb(3, 19, 54)
HSL	hsl(221, 89%, 11%)
HSV	hsv(221, 94%, 21%)
CMYK	cmyk(94.4%, 64.8%, 0%, 78.8%)
CIE-LAB	lab(6.79, 8.95, -24.82)
CIE-LCH	lch(6.79, 26.38, 289.84°)
OKLab	oklab(19.91% -0.0106 -0.072)
OKLCH	oklch(19.91% 0.073 261.6)
XYZ	xyz(0.9360, 0.7513, 3.5850)
Luminance	0.0075 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031336 #362603

analogous

#032C36 #031336 #0C0336

triadic

#031336 #360313 #133603

tetradic

#031336 #36032C #362603 #03360C

square

#031336 #36032C #362603 #03360C

split-complementary

#031336 #360C03 #2C3603

monochromatic

#020A1D #020A1D #031336 #062770 #093CAA

Accessibility & contrast

On white

18.26

#031336 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#031336 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031336

18.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031336	#FFFFFF	#000000	##FFFFFF
##031336	1.00	18.26	1.15	18.26
#FFFFFF	18.26	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001837

Deuteranopia (green-blind)

#001335

Tritanopia (blue-blind)

#001C22

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #031336;
/* rgb */ color: rgb(3, 19, 54);
/* oklch */ color: oklch(19.9% 0.073 261.6);

Tailwind

colors: {
  custom: {
    50: '#4d506d',
    500: '#031336',
    950: '#000000',
  },
}

SCSS

$custom: #031336;
$custom-light: #4d506d;
$custom-dark: #000000;

JSON

{
  "hex": "#031336",
  "rgb": {
    "r": 3,
    "g": 19,
    "b": 54
  },
  "hsl": {
    "h": 221.176,
    "s": 89.474,
    "l": 11.176
  },
  "oklch": {
    "l": 0.19906,
    "c": 0.07278,
    "h": 261.6
  },
  "luminance": 0.00751
}

Semantic roles & 50–950 ramp

primary

#031336

secondary

#795C1C

accent

#BC29FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020207

muted

#78787A

Preview Lab

Preview with #031336

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

Preview Lab → · Contrast checker → · Palette generator →