#31567B#31567B

#31567B is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 44.3% C 0.075 H 249.8°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#31567B
RGB	rgb(49, 86, 123)
HSL	hsl(210, 43%, 34%)
HSV	hsv(210, 60%, 48%)
CMYK	cmyk(60.2%, 30.1%, 0%, 51.8%)
CIE-LAB	lab(35.47, -1.23, -24.92)
CIE-LCH	lch(35.47, 24.95, 267.19°)
OKLab	oklab(44.28% -0.0257 -0.0701)
OKLCH	oklch(44.28% 0.075 249.8)
XYZ	xyz(8.1683, 8.7379, 19.9912)
Luminance	0.0874 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31567B #7B5631

analogous

#317B7B #31567B #31317B

triadic

#31567B #7B3156 #567B31

tetradic

#31567B #7B317B #7B5631 #317B31

square

#31567B #7B317B #7B5631 #317B31

split-complementary

#31567B #7B3131 #7B7B31

monochromatic

#0E1923 #20374F #31567B #4275A7 #6593C2

Accessibility & contrast

On white

7.64

#31567B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#31567B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31567B

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31567B	#FFFFFF	#000000	##FFFFFF
##31567B	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46577D

Deuteranopia (green-blind)

#3D507A

Tritanopia (blue-blind)

#005F63

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #31567b;
/* rgb */ color: rgb(49, 86, 123);
/* oklch */ color: oklch(44.3% 0.075 249.8);

Tailwind

colors: {
  custom: {
    50: '#7085a1',
    500: '#31567b',
    950: '#000000',
  },
}

SCSS

$custom: #31567b;
$custom-light: #7085a1;
$custom-dark: #000000;

JSON

{
  "hex": "#31567b",
  "rgb": {
    "r": 49,
    "g": 86,
    "b": 123
  },
  "hsl": {
    "h": 210,
    "s": 43.023,
    "l": 33.725
  },
  "oklch": {
    "l": 0.44281,
    "c": 0.07469,
    "h": 249.8
  },
  "luminance": 0.08739
}

Semantic roles & 50–950 ramp

primary

#31567B

secondary

#A9845F

accent

#9455D3

background

#F7F8F9

surface

#EDEFF2

border

#C8CACC

text

#080B0F

muted

#7B7C7E

Preview Lab

Preview with #31567B

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

Preview Lab → · Contrast checker → · Palette generator →