#31364E#31364E

#31364E is a dark, muted blue. Relative luminance 0.038; OKLCH L 33.9% C 0.043 H 274.8°. Best body text is #FFFFFF at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#31364E
RGB	rgb(49, 54, 78)
HSL	hsl(230, 23%, 25%)
HSV	hsv(230, 37%, 31%)
CMYK	cmyk(37.2%, 30.8%, 0%, 69.4%)
CIE-LAB	lab(23.14, 4.64, -15.36)
CIE-LCH	lch(23.14, 16.05, 286.80°)
OKLab	oklab(33.91% 0.0036 -0.0427)
OKLCH	oklch(33.91% 0.043 274.8)
XYZ	xyz(3.9605, 3.8412, 7.7390)
Luminance	0.0384 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31364E #4E4931

analogous

#31454E #31364E #3A314E

triadic

#31364E #4E3136 #364E31

tetradic

#31364E #4E3145 #4E4931 #314E3A

square

#31364E #4E3145 #4E4931 #314E3A

split-complementary

#31364E #4E3A31 #454E31

monochromatic

#0C0D13 #191C28 #31364E #495074 #606A99

Accessibility & contrast

On white

11.88

#31364E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#31364E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31364E

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31364E	#FFFFFF	#000000	##FFFFFF
##31364E	1.00	11.88	1.77	11.88
#FFFFFF	11.88	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F384F

Deuteranopia (green-blind)

#2C364D

Tritanopia (blue-blind)

#293B3E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #31364e;
/* rgb */ color: rgb(49, 54, 78);
/* oklch */ color: oklch(33.9% 0.043 274.8);

Tailwind

colors: {
  custom: {
    50: '#6a6c7f',
    500: '#31364e',
    950: '#000000',
  },
}

SCSS

$custom: #31364e;
$custom-light: #6a6c7f;
$custom-dark: #000000;

JSON

{
  "hex": "#31364e",
  "rgb": {
    "r": 49,
    "g": 54,
    "b": 78
  },
  "hsl": {
    "h": 229.655,
    "s": 22.835,
    "l": 24.902
  },
  "oklch": {
    "l": 0.33908,
    "c": 0.04282,
    "h": 274.8
  },
  "luminance": 0.03841
}

Semantic roles & 50–950 ramp

primary

#31364E

secondary

#7F795C

accent

#B068BF

background

#F6F6F7

surface

#EBEBEE

border

#C6C6C9

text

#06070A

muted

#7A7A7C

Preview Lab

Preview with #31364E

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

Preview Lab → · Contrast checker → · Palette generator →