#310E49#310E49

#310E49 is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.7% C 0.105 H 307.6°. Best body text is #FFFFFF at 16.28:1 contrast (WCAG AA passes).

Color values

HEX	#310E49
RGB	rgb(49, 14, 73)
HSL	hsl(276, 68%, 17%)
HSV	hsv(276, 81%, 29%)
CMYK	cmyk(32.9%, 80.8%, 0%, 71.4%)
CIE-LAB	lab(12.27, 29.28, -29.19)
CIE-LCH	lch(12.27, 41.35, 315.09°)
OKLab	oklab(25.68% 0.0638 -0.0828)
OKLCH	oklch(25.68% 0.105 307.6)
XYZ	xyz(2.6260, 1.4481, 6.4432)
Luminance	0.0145 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310E49 #26490E

analogous

#140E49 #310E49 #490E44

triadic

#310E49 #49310E #0E4931

tetradic

#310E49 #49140E #26490E #0E4449

square

#310E49 #49140E #26490E #0E4449

split-complementary

#310E49 #44490E #0E4914

monochromatic

#11051A #11051A #310E49 #53187C #7622B0

Accessibility & contrast

On white

16.28

#310E49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#310E49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310E49

16.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310E49	#FFFFFF	#000000	##FFFFFF
##310E49	1.00	16.28	1.29	16.28
#FFFFFF	16.28	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F4B

Deuteranopia (green-blind)

#002048

Tritanopia (blue-blind)

#2D1C2A

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #310e49;
/* rgb */ color: rgb(49, 14, 73);
/* oklch */ color: oklch(25.7% 0.105 307.6);

Tailwind

colors: {
  custom: {
    50: '#6c507c',
    500: '#310e49',
    950: '#000000',
  },
}

SCSS

$custom: #310e49;
$custom-light: #6c507c;
$custom-dark: #000000;

JSON

{
  "hex": "#310e49",
  "rgb": {
    "r": 49,
    "g": 14,
    "b": 73
  },
  "hsl": {
    "h": 275.593,
    "s": 67.816,
    "l": 17.059
  },
  "oklch": {
    "l": 0.25681,
    "c": 0.10456,
    "h": 307.6
  },
  "luminance": 0.01448
}

Semantic roles & 50–950 ramp

primary

#310E49

secondary

#51842F

accent

#EB3D84

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#070209

muted

#7A787B

Preview Lab

Preview with #310E49

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

Preview Lab → · Contrast checker → · Palette generator →