#31146D#31146D

#31146D is a dark, vivid violet. Relative luminance 0.023; OKLCH L 29.9% C 0.141 H 289.9°. Best body text is #FFFFFF at 14.47:1 contrast (WCAG AA passes).

Color values

HEX	#31146D
RGB	rgb(49, 20, 109)
HSL	hsl(260, 69%, 25%)
HSV	hsv(260, 82%, 43%)
CMYK	cmyk(55%, 81.7%, 0%, 57.3%)
CIE-LAB	lab(16.78, 36.53, -46.02)
CIE-LCH	lch(16.78, 58.76, 308.44°)
OKLab	oklab(29.92% 0.0479 -0.1323)
OKLCH	oklch(29.92% 0.141 289.9)
XYZ	xyz(4.2763, 2.2572, 14.6754)
Luminance	0.0226 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31146D #506D14

analogous

#14236D #31146D #5E146D

triadic

#31146D #6D3114 #146D31

tetradic

#31146D #6D1423 #506D14 #146D5E

square

#31146D #6D1423 #506D14 #146D5E

split-complementary

#31146D #6D5E14 #236D14

monochromatic

#0C051A #1A0B39 #31146D #481DA1 #5F27D4

Accessibility & contrast

On white

14.47

#31146D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#31146D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31146D

14.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31146D	#FFFFFF	#000000	##FFFFFF
##31146D	1.00	14.47	1.45	14.47
#FFFFFF	14.47	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B6F

Deuteranopia (green-blind)

#00276B

Tritanopia (blue-blind)

#1B2D40

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #31146d;
/* rgb */ color: rgb(49, 20, 109);
/* oklch */ color: oklch(29.9% 0.141 289.9);

Tailwind

colors: {
  custom: {
    50: '#715698',
    500: '#31146d',
    950: '#000000',
  },
}

SCSS

$custom: #31146d;
$custom-light: #715698;
$custom-dark: #000000;

JSON

{
  "hex": "#31146d",
  "rgb": {
    "r": 49,
    "g": 20,
    "b": 109
  },
  "hsl": {
    "h": 259.551,
    "s": 68.992,
    "l": 25.294
  },
  "oklch": {
    "l": 0.29915,
    "c": 0.14069,
    "h": 289.9
  },
  "luminance": 0.02257
}

Semantic roles & 50–950 ramp

primary

#31146D

secondary

#81A439

accent

#EC3CB3

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030E

muted

#7B787E

Preview Lab

Preview with #31146D

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

Preview Lab → · Contrast checker → · Palette generator →