#031D46#031D46

#031D46 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.0% C 0.084 H 258.9°. Best body text is #FFFFFF at 16.56:1 contrast (WCAG AA passes).

Color values

HEX	#031D46
RGB	rgb(3, 29, 70)
HSL	hsl(217, 92%, 14%)
HSV	hsv(217, 96%, 27%)
CMYK	cmyk(95.7%, 58.6%, 0%, 72.5%)
CIE-LAB	lab(11.55, 8.90, -28.47)
CIE-LCH	lch(11.55, 29.83, 287.36°)
OKLab	oklab(24.04% -0.0161 -0.0821)
OKLCH	oklch(24.04% 0.084 258.9)
XYZ	xyz(1.5820, 1.3401, 5.9684)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031D46 #462C03

analogous

#033F46 #031D46 #0A0346

triadic

#031D46 #46031D #1D4603

tetradic

#031D46 #46033F #462C03 #03460A

square

#031D46 #46033F #462C03 #03460A

split-complementary

#031D46 #460A03 #3F4603

monochromatic

#010C1D #010C1D #031D46 #063581 #084EBB

Accessibility & contrast

On white

16.56

#031D46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#031D46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031D46

16.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031D46	#FFFFFF	#000000	##FFFFFF
##031D46	1.00	16.56	1.27	16.56
#FFFFFF	16.56	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#022247

Deuteranopia (green-blind)

#001C45

Tritanopia (blue-blind)

#00272E

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #031d46;
/* rgb */ color: rgb(3, 29, 70);
/* oklch */ color: oklch(24.0% 0.084 258.9);

Tailwind

colors: {
  custom: {
    50: '#52587a',
    500: '#031d46',
    950: '#000000',
  },
}

SCSS

$custom: #031d46;
$custom-light: #52587a;
$custom-dark: #000000;

JSON

{
  "hex": "#031d46",
  "rgb": {
    "r": 3,
    "g": 29,
    "b": 70
  },
  "hsl": {
    "h": 216.716,
    "s": 91.781,
    "l": 14.314
  },
  "oklch": {
    "l": 0.2404,
    "c": 0.08372,
    "h": 258.9
  },
  "luminance": 0.0134
}

Semantic roles & 50–950 ramp

primary

#031D46

secondary

#875E1D

accent

#AC29FF

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#030309

muted

#78787B

Preview Lab

Preview with #031D46

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

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