#031532#031532

#031532 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.1% C 0.063 H 258.2°. Best body text is #FFFFFF at 18.15:1 contrast (WCAG AA passes).

Color values

HEX	#031532
RGB	rgb(3, 21, 50)
HSL	hsl(217, 89%, 10%)
HSV	hsv(217, 94%, 20%)
CMYK	cmyk(94%, 58%, 0%, 80.4%)
CIE-LAB	lab(7.10, 5.47, -21.39)
CIE-LCH	lch(7.10, 22.08, 284.35°)
OKLab	oklab(20.06% -0.0129 -0.0617)
OKLCH	oklch(20.06% 0.063 258.2)
XYZ	xyz(0.8812, 0.7859, 3.1222)
Luminance	0.0079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031532 #322003

analogous

#032C32 #031532 #080332

triadic

#031532 #320315 #153203

tetradic

#031532 #32032C #322003 #033208

square

#031532 #32032C #322003 #033208

split-complementary

#031532 #320803 #2C3203

monochromatic

#020C1D #020C1D #031532 #062D6C #0A45A5

Accessibility & contrast

On white

18.15

#031532 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#031532 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031532

18.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031532	#FFFFFF	#000000	##FFFFFF
##031532	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)

#051833

Deuteranopia (green-blind)

#001431

Tritanopia (blue-blind)

#001C21

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #031532;
/* rgb */ color: rgb(3, 21, 50);
/* oklch */ color: oklch(20.1% 0.063 258.2);

Tailwind

colors: {
  custom: {
    50: '#4b516a',
    500: '#031532',
    950: '#000000',
  },
}

SCSS

$custom: #031532;
$custom-light: #4b516a;
$custom-dark: #000000;

JSON

{
  "hex": "#031532",
  "rgb": {
    "r": 3,
    "g": 21,
    "b": 50
  },
  "hsl": {
    "h": 217.021,
    "s": 88.679,
    "l": 10.392
  },
  "oklch": {
    "l": 0.20055,
    "c": 0.06306,
    "h": 258.2
  },
  "luminance": 0.00786
}

Semantic roles & 50–950 ramp

primary

#031532

secondary

#75531B

accent

#AD29FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #031532

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

Preview Lab → · Contrast checker → · Palette generator →