#31135D#31135D

#31135D is a dark, vivid violet. Relative luminance 0.019; OKLCH L 28.2% C 0.122 H 296.0°. Best body text is #FFFFFF at 15.20:1 contrast (WCAG AA passes).

Color values

HEX	#31135D
RGB	rgb(49, 19, 93)
HSL	hsl(264, 66%, 22%)
HSV	hsv(264, 80%, 36%)
CMYK	cmyk(47.3%, 79.6%, 0%, 63.5%)
CIE-LAB	lab(15.00, 32.32, -38.38)
CIE-LCH	lch(15.00, 50.17, 310.10°)
OKLab	oklab(28.18% 0.0536 -0.1099)
OKLCH	oklch(28.18% 0.122 296)
XYZ	xyz(3.4748, 1.9089, 10.5392)
Luminance	0.0191 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31135D #3F5D13

analogous

#131A5D #31135D #56135D

triadic

#31135D #5D3113 #135D31

tetradic

#31135D #5D131A #3F5D13 #135D56

square

#31135D #5D131A #3F5D13 #135D56

split-complementary

#31135D #5D5613 #1A5D13

monochromatic

#0D0519 #16092A #31135D #4C1D90 #6728C3

Accessibility & contrast

On white

15.20

#31135D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#31135D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31135D

15.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31135D	#FFFFFF	#000000	##FFFFFF
##31135D	1.00	15.20	1.38	15.20
#FFFFFF	15.20	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00265F

Deuteranopia (green-blind)

#00255C

Tritanopia (blue-blind)

#252637

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #31135d;
/* rgb */ color: rgb(49, 19, 93);
/* oklch */ color: oklch(28.2% 0.122 296.0);

Tailwind

colors: {
  custom: {
    50: '#6e548c',
    500: '#31135d',
    950: '#000000',
  },
}

SCSS

$custom: #31135d;
$custom-light: #6e548c;
$custom-dark: #000000;

JSON

{
  "hex": "#31135d",
  "rgb": {
    "r": 49,
    "g": 19,
    "b": 93
  },
  "hsl": {
    "h": 264.324,
    "s": 66.071,
    "l": 21.961
  },
  "oklch": {
    "l": 0.28177,
    "c": 0.12225,
    "h": 296
  },
  "luminance": 0.01909
}

Semantic roles & 50–950 ramp

primary

#31135D

secondary

#6F9537

accent

#E93FA4

background

#F6F4F8

surface

#ECE8F0

border

#C7C4CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #31135D

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

Preview Lab → · Contrast checker → · Palette generator →