#31166D#31166D

#31166D is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.2% C 0.139 H 289.5°. Best body text is #FFFFFF at 14.32:1 contrast (WCAG AA passes).

Color values

HEX	#31166D
RGB	rgb(49, 22, 109)
HSL	hsl(259, 66%, 26%)
HSV	hsv(259, 80%, 43%)
CMYK	cmyk(55%, 79.8%, 0%, 57.3%)
CIE-LAB	lab(17.14, 35.52, -45.44)
CIE-LCH	lch(17.14, 57.68, 308.01°)
OKLab	oklab(30.16% 0.0462 -0.1306)
OKLCH	oklch(30.16% 0.139 289.5)
XYZ	xyz(4.3130, 2.3307, 14.6876)
Luminance	0.0233 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31166D #526D16

analogous

#16266D #31166D #5C166D

triadic

#31166D #6D3116 #166D31

tetradic

#31166D #6D1626 #526D16 #166D5C

square

#31166D #6D1626 #526D16 #166D5C

split-complementary

#31166D #6D5C16 #266D16

monochromatic

#0B0519 #1A0C3A #31166D #4820A0 #5F2BD3

Accessibility & contrast

On white

14.32

#31166D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#31166D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31166D

14.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31166D	#FFFFFF	#000000	##FFFFFF
##31166D	1.00	14.32	1.47	14.32
#FFFFFF	14.32	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6F

Deuteranopia (green-blind)

#00286B

Tritanopia (blue-blind)

#1A2E41

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #31166d;
/* rgb */ color: rgb(49, 22, 109);
/* oklch */ color: oklch(30.2% 0.139 289.5);

Tailwind

colors: {
  custom: {
    50: '#715798',
    500: '#31166d',
    950: '#000000',
  },
}

SCSS

$custom: #31166d;
$custom-light: #715798;
$custom-dark: #000000;

JSON

{
  "hex": "#31166d",
  "rgb": {
    "r": 49,
    "g": 22,
    "b": 109
  },
  "hsl": {
    "h": 258.621,
    "s": 66.412,
    "l": 25.686
  },
  "oklch": {
    "l": 0.30161,
    "c": 0.13857,
    "h": 289.5
  },
  "luminance": 0.02331
}

Semantic roles & 50–950 ramp

primary

#31166D

secondary

#83A33C

accent

#E93EB4

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030E

muted

#7B787E

Preview Lab

Preview with #31166D

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

Preview Lab → · Contrast checker → · Palette generator →