#310E4A#310E4A

#310E4A is a dark, moderate violet. Relative luminance 0.015; OKLCH L 25.8% C 0.106 H 307.0°. Best body text is #FFFFFF at 16.25:1 contrast (WCAG AA passes).

Color values

HEX	#310E4A
RGB	rgb(49, 14, 74)
HSL	hsl(275, 68%, 17%)
HSV	hsv(275, 81%, 29%)
CMYK	cmyk(33.8%, 81.1%, 0%, 71%)
CIE-LAB	lab(12.36, 29.55, -29.74)
CIE-LCH	lch(12.36, 41.92, 314.81°)
OKLab	oklab(25.77% 0.0636 -0.0845)
OKLCH	oklch(25.77% 0.106 307)
XYZ	xyz(2.6594, 1.4615, 6.6192)
Luminance	0.0146 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310E4A #274A0E

analogous

#130E4A #310E4A #4A0E45

triadic

#310E4A #4A310E #0E4A31

tetradic

#310E4A #4A130E #274A0E #0E454A

square

#310E4A #4A130E #274A0E #0E454A

split-complementary

#310E4A #454A0E #0E4A13

monochromatic

#11051A #11051A #310E4A #53187D #7521B1

Accessibility & contrast

On white

16.25

#310E4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#310E4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310E4A

16.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310E4A	#FFFFFF	#000000	##FFFFFF
##310E4A	1.00	16.25	1.29	16.25
#FFFFFF	16.25	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F4C

Deuteranopia (green-blind)

#002049

Tritanopia (blue-blind)

#2D1C2B

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #310e4a;
/* rgb */ color: rgb(49, 14, 74);
/* oklch */ color: oklch(25.8% 0.106 307.0);

Tailwind

colors: {
  custom: {
    50: '#6c507d',
    500: '#310e4a',
    950: '#000000',
  },
}

SCSS

$custom: #310e4a;
$custom-light: #6c507d;
$custom-dark: #000000;

JSON

{
  "hex": "#310e4a",
  "rgb": {
    "r": 49,
    "g": 14,
    "b": 74
  },
  "hsl": {
    "h": 275,
    "s": 68.182,
    "l": 17.255
  },
  "oklch": {
    "l": 0.2577,
    "c": 0.10573,
    "h": 307
  },
  "luminance": 0.01461
}

Semantic roles & 50–950 ramp

primary

#310E4A

secondary

#53852F

accent

#EB3D85

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#07020A

muted

#7A787C

Preview Lab

Preview with #310E4A

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

Preview Lab → · Contrast checker → · Palette generator →