#031436#031436

#031436 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.2% C 0.071 H 260.8°. Best body text is #FFFFFF at 18.15:1 contrast (WCAG AA passes).

Color values

HEX	#031436
RGB	rgb(3, 20, 54)
HSL	hsl(220, 89%, 11%)
HSV	hsv(220, 94%, 21%)
CMYK	cmyk(94.4%, 63%, 0%, 78.8%)
CIE-LAB	lab(7.10, 8.26, -24.31)
CIE-LCH	lch(7.10, 25.68, 288.77°)
OKLab	oklab(20.17% -0.0114 -0.0703)
OKLCH	oklch(20.17% 0.071 260.8)
XYZ	xyz(0.9533, 0.7859, 3.5908)
Luminance	0.0079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031436 #362503

analogous

#032D36 #031436 #0B0336

triadic

#031436 #360314 #143603

tetradic

#031436 #36032D #362503 #03360B

square

#031436 #36032D #362503 #03360B

split-complementary

#031436 #360B03 #2D3603

monochromatic

#020B1D #020B1D #031436 #062970 #093FAA

Accessibility & contrast

On white

18.15

#031436 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#031436 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031436

18.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031436	#FFFFFF	#000000	##FFFFFF
##031436	1.00	18.15	1.16	18.15
#FFFFFF	18.15	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001837

Deuteranopia (green-blind)

#001335

Tritanopia (blue-blind)

#001C22

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #031436;
/* rgb */ color: rgb(3, 20, 54);
/* oklch */ color: oklch(20.2% 0.071 260.8);

Tailwind

colors: {
  custom: {
    50: '#4d506d',
    500: '#031436',
    950: '#000000',
  },
}

SCSS

$custom: #031436;
$custom-light: #4d506d;
$custom-dark: #000000;

JSON

{
  "hex": "#031436",
  "rgb": {
    "r": 3,
    "g": 20,
    "b": 54
  },
  "hsl": {
    "h": 220,
    "s": 89.474,
    "l": 11.176
  },
  "oklch": {
    "l": 0.20167,
    "c": 0.07126,
    "h": 260.8
  },
  "luminance": 0.00786
}

Semantic roles & 50–950 ramp

primary

#031436

secondary

#795A1C

accent

#B829FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020207

muted

#78787A

Preview Lab

Preview with #031436

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

Preview Lab → · Contrast checker → · Palette generator →