#031232#031232

#031232 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.2% C 0.068 H 261.3°. Best body text is #FFFFFF at 18.48:1 contrast (WCAG AA passes).

Color values

HEX	#031232
RGB	rgb(3, 18, 50)
HSL	hsl(221, 89%, 10%)
HSV	hsv(221, 94%, 20%)
CMYK	cmyk(94%, 64%, 0%, 80.4%)
CIE-LAB	lab(6.16, 7.41, -22.89)
CIE-LCH	lch(6.16, 24.06, 287.95°)
OKLab	oklab(19.24% -0.0103 -0.0669)
OKLCH	oklch(19.24% 0.068 261.3)
XYZ	xyz(0.8294, 0.6822, 3.1050)
Luminance	0.0068 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.44

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031232 #322303

analogous

#032932 #031232 #0B0332

triadic

#031232 #320312 #123203

tetradic

#031232 #320329 #322303 #03320B

square

#031232 #320329 #322303 #03320B

split-complementary

#031232 #320B03 #293203

monochromatic

#020A1D #020A1D #031232 #06276C #0A3CA5

Accessibility & contrast

On white

18.48

#031232 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#031232 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031232

18.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031232	#FFFFFF	#000000	##FFFFFF
##031232	1.00	18.48	1.14	18.48
#FFFFFF	18.48	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001633

Deuteranopia (green-blind)

#001231

Tritanopia (blue-blind)

#001A1F

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #031232;
/* rgb */ color: rgb(3, 18, 50);
/* oklch */ color: oklch(19.2% 0.068 261.3);

Tailwind

colors: {
  custom: {
    50: '#4b4f6a',
    500: '#031232',
    950: '#000000',
  },
}

SCSS

$custom: #031232;
$custom-light: #4b4f6a;
$custom-dark: #000000;

JSON

{
  "hex": "#031232",
  "rgb": {
    "r": 3,
    "g": 18,
    "b": 50
  },
  "hsl": {
    "h": 220.851,
    "s": 88.679,
    "l": 10.392
  },
  "oklch": {
    "l": 0.19242,
    "c": 0.06765,
    "h": 261.3
  },
  "luminance": 0.00682
}

Semantic roles & 50–950 ramp

primary

#031232

secondary

#75591B

accent

#BB29FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #031232

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

Preview Lab → · Contrast checker → · Palette generator →