#31325D#31325D

#31325D is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.9% C 0.075 H 280.6°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#31325D
RGB	rgb(49, 50, 93)
HSL	hsl(239, 31%, 28%)
HSV	hsv(239, 47%, 36%)
CMYK	cmyk(47.3%, 46.2%, 0%, 63.5%)
CIE-LAB	lab(22.74, 12.32, -25.91)
CIE-LCH	lch(22.74, 28.69, 295.43°)
OKLab	oklab(33.87% 0.0138 -0.0732)
OKLCH	oklch(33.87% 0.075 280.6)
XYZ	xyz(4.3824, 3.7243, 10.8417)
Luminance	0.0372 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31325D #5D5C31

analogous

#31485D #31325D #46315D

triadic

#31325D #5D3132 #325D31

tetradic

#31325D #5D3148 #5D5C31 #315D46

square

#31325D #5D3148 #5D5C31 #315D46

split-complementary

#31325D #5D4631 #485D31

monochromatic

#0B0B14 #1C1C35 #31325D #464885 #5E60AA

Accessibility & contrast

On white

12.04

#31325D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#31325D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31325D

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31325D	#FFFFFF	#000000	##FFFFFF
##31325D	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22385F

Deuteranopia (green-blind)

#1F355C

Tritanopia (blue-blind)

#233B43

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #31325d;
/* rgb */ color: rgb(49, 50, 93);
/* oklch */ color: oklch(33.9% 0.075 280.6);

Tailwind

colors: {
  custom: {
    50: '#6c698b',
    500: '#31325d',
    950: '#000000',
  },
}

SCSS

$custom: #31325d;
$custom-light: #6c698b;
$custom-dark: #000000;

JSON

{
  "hex": "#31325d",
  "rgb": {
    "r": 49,
    "g": 50,
    "b": 93
  },
  "hsl": {
    "h": 238.636,
    "s": 30.986,
    "l": 27.843
  },
  "oklch": {
    "l": 0.3387,
    "c": 0.07452,
    "h": 280.6
  },
  "luminance": 0.03724
}

Semantic roles & 50–950 ramp

primary

#31325D

secondary

#8E8D5C

accent

#C561C7

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#07060C

muted

#7A7A7D

Preview Lab

Preview with #31325D

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

Preview Lab → · Contrast checker → · Palette generator →