#31167A#31167A

#31167A is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.5% C 0.154 H 285.8°. Best body text is #FFFFFF at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#31167A
RGB	rgb(49, 22, 122)
HSL	hsl(256, 69%, 28%)
HSV	hsv(256, 82%, 48%)
CMYK	cmyk(59.8%, 82%, 0%, 52.2%)
CIE-LAB	lab(18.50, 39.44, -51.58)
CIE-LCH	lch(18.50, 64.93, 307.40°)
OKLab	oklab(31.53% 0.0421 -0.1486)
OKLCH	oklch(31.53% 0.154 285.8)
XYZ	xyz(5.0653, 2.6316, 18.6496)
Luminance	0.0263 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31167A #5F7A16

analogous

#162D7A #31167A #63167A

triadic

#31167A #7A3116 #167A31

tetradic

#31167A #7A162D #5F7A16 #167A63

square

#31167A #7A162D #5F7A16 #167A63

split-complementary

#31167A #7A6316 #2D7A16

monochromatic

#0A051A #1C0D46 #31167A #461FAE #5E31DA

Accessibility & contrast

On white

13.76

#31167A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#31167A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31167A

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31167A	#FFFFFF	#000000	##FFFFFF
##31167A	1.00	13.76	1.53	13.76
#FFFFFF	13.76	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307D

Deuteranopia (green-blind)

#002A78

Tritanopia (blue-blind)

#0A3448

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #31167a;
/* rgb */ color: rgb(49, 22, 122);
/* oklch */ color: oklch(31.5% 0.154 285.8);

Tailwind

colors: {
  custom: {
    50: '#7357a1',
    500: '#31167a',
    950: '#000000',
  },
}

SCSS

$custom: #31167a;
$custom-light: #7357a1;
$custom-dark: #000000;

JSON

{
  "hex": "#31167a",
  "rgb": {
    "r": 49,
    "g": 22,
    "b": 122
  },
  "hsl": {
    "h": 256.2,
    "s": 69.444,
    "l": 28.235
  },
  "oklch": {
    "l": 0.31529,
    "c": 0.15443,
    "h": 285.8
  },
  "luminance": 0.02632
}

Semantic roles & 50–950 ramp

primary

#31167A

secondary

#90AF3D

accent

#EC3CBD

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #31167A

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

Preview Lab → · Contrast checker → · Palette generator →