#31163E#31163E

#31163E is a dark, moderate purple. Relative luminance 0.016; OKLCH L 26.0% C 0.078 H 313.4°. Best body text is #FFFFFF at 15.97:1 contrast (WCAG AA passes).

Color values

HEX	#31163E
RGB	rgb(49, 22, 62)
HSL	hsl(281, 48%, 16%)
HSV	hsv(281, 65%, 24%)
CMYK	cmyk(21%, 64.5%, 0%, 75.7%)
CIE-LAB	lab(13.08, 21.83, -20.19)
CIE-LCH	lch(13.08, 29.73, 317.23°)
OKLab	oklab(25.99% 0.0535 -0.0565)
OKLCH	oklch(25.99% 0.078 313.4)
XYZ	xyz(2.4229, 1.5747, 4.7328)
Luminance	0.0158 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31163E #233E16

analogous

#1D163E #31163E #3E1637

triadic

#31163E #3E3116 #163E31

tetradic

#31163E #3E1D16 #233E16 #16373E

square

#31163E #3E1D16 #233E16 #16373E

split-complementary

#31163E #373E16 #163E1D

monochromatic

#120817 #120817 #31163E #55266B #783698

Accessibility & contrast

On white

15.97

#31163E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#31163E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31163E

15.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31163E	#FFFFFF	#000000	##FFFFFF
##31163E	1.00	15.97	1.32	15.97
#FFFFFF	15.97	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B203F

Deuteranopia (green-blind)

#14223D

Tritanopia (blue-blind)

#301D27

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #31163e;
/* rgb */ color: rgb(49, 22, 62);
/* oklch */ color: oklch(26.0% 0.078 313.4);

Tailwind

colors: {
  custom: {
    50: '#6a5473',
    500: '#31163e',
    950: '#000000',
  },
}

SCSS

$custom: #31163e;
$custom-light: #6a5473;
$custom-dark: #000000;

JSON

{
  "hex": "#31163e",
  "rgb": {
    "r": 49,
    "g": 22,
    "b": 62
  },
  "hsl": {
    "h": 280.5,
    "s": 47.619,
    "l": 16.471
  },
  "oklch": {
    "l": 0.25989,
    "c": 0.07783,
    "h": 313.4
  },
  "luminance": 0.01575
}

Semantic roles & 50–950 ramp

primary

#31163E

secondary

#4E753B

accent

#D7517C

background

#F6F4F7

surface

#EBE8ED

border

#C6C4C8

text

#070308

muted

#7A787B

Preview Lab

Preview with #31163E

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

Preview Lab → · Contrast checker → · Palette generator →