#31154E#31154E

#31154E is a dark, moderate violet. Relative luminance 0.017; OKLCH L 27.1% C 0.101 H 302.7°. Best body text is #FFFFFF at 15.58:1 contrast (WCAG AA passes).

Color values

HEX	#31154E
RGB	rgb(49, 21, 78)
HSL	hsl(269, 58%, 19%)
HSV	hsv(269, 73%, 31%)
CMYK	cmyk(37.2%, 73.1%, 0%, 69.4%)
CIE-LAB	lab(14.06, 26.86, -29.76)
CIE-LCH	lch(14.06, 40.09, 312.07°)
OKLab	oklab(27.08% 0.0544 -0.0846)
OKLCH	oklch(27.08% 0.101 302.7)
XYZ	xyz(2.9096, 1.7394, 7.3887)
Luminance	0.0174 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31154E #324E15

analogous

#15154E #31154E #4E154E

triadic

#31154E #4E3115 #154E31

tetradic

#31154E #4E1515 #324E15 #154E4E

square

#31154E #4E1515 #324E15 #154E4E

split-complementary

#31154E #4E4E15 #154E15

monochromatic

#0F0618 #13081E #31154E #4F227E #6E2FAE

Accessibility & contrast

On white

15.58

#31154E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#31154E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31154E

15.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31154E	#FFFFFF	#000000	##FFFFFF
##31154E	1.00	15.58	1.35	15.58
#FFFFFF	15.58	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002350

Deuteranopia (green-blind)

#01244D

Tritanopia (blue-blind)

#2B222F

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #31154e;
/* rgb */ color: rgb(49, 21, 78);
/* oklch */ color: oklch(27.1% 0.101 302.7);

Tailwind

colors: {
  custom: {
    50: '#6c5480',
    500: '#31154e',
    950: '#000000',
  },
}

SCSS

$custom: #31154e;
$custom-light: #6c5480;
$custom-dark: #000000;

JSON

{
  "hex": "#31154e",
  "rgb": {
    "r": 49,
    "g": 21,
    "b": 78
  },
  "hsl": {
    "h": 269.474,
    "s": 57.576,
    "l": 19.412
  },
  "oklch": {
    "l": 0.27085,
    "c": 0.10053,
    "h": 302.7
  },
  "luminance": 0.01739
}

Semantic roles & 50–950 ramp

primary

#31154E

secondary

#608639

accent

#E14795

background

#F6F4F7

surface

#ECE8EE

border

#C7C4C9

text

#07030A

muted

#7A787C

Preview Lab

Preview with #31154E

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

Preview Lab → · Contrast checker → · Palette generator →