#31367E#31367E

#31367E is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.2% C 0.120 H 275.9°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#31367E
RGB	rgb(49, 54, 126)
HSL	hsl(236, 44%, 34%)
HSV	hsv(236, 61%, 49%)
CMYK	cmyk(61.1%, 57.1%, 0%, 50.6%)
CIE-LAB	lab(26.15, 21.21, -41.63)
CIE-LCH	lch(26.15, 46.73, 297.00°)
OKLab	oklab(37.17% 0.0123 -0.1194)
OKLCH	oklch(37.17% 0.12 275.9)
XYZ	xyz(6.3505, 4.7972, 20.3259)
Luminance	0.0480 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31367E #7E7931

analogous

#315D7E #31367E #53317E

triadic

#31367E #7E3136 #367E31

tetradic

#31367E #7E315D #7E7931 #317E53

square

#31367E #7E315D #7E7931 #317E53

split-complementary

#31367E #7E5331 #5D7E31

monochromatic

#0F1026 #202352 #31367E #4249AA #666CC3

Accessibility & contrast

On white

10.72

#31367E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#31367E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31367E

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31367E	#FFFFFF	#000000	##FFFFFF
##31367E	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#034180

Deuteranopia (green-blind)

#003B7D

Tritanopia (blue-blind)

#004754

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #31367e;
/* rgb */ color: rgb(49, 54, 126);
/* oklch */ color: oklch(37.2% 0.120 275.9);

Tailwind

colors: {
  custom: {
    50: '#716da4',
    500: '#31367e',
    950: '#000000',
  },
}

SCSS

$custom: #31367e;
$custom-light: #716da4;
$custom-dark: #000000;

JSON

{
  "hex": "#31367e",
  "rgb": {
    "r": 49,
    "g": 54,
    "b": 126
  },
  "hsl": {
    "h": 236.104,
    "s": 44,
    "l": 34.314
  },
  "oklch": {
    "l": 0.37171,
    "c": 0.12002,
    "h": 275.9
  },
  "luminance": 0.04798
}

Semantic roles & 50–950 ramp

primary

#31367E

secondary

#ABA660

accent

#CB54D4

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #31367E

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

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