#831F8B#831F8B

#831F8B is a dark, vivid purple. Relative luminance 0.077; OKLCH L 44.9% C 0.182 H 324.7°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#831F8B
RGB	rgb(131, 31, 139)
HSL	hsl(296, 64%, 33%)
HSV	hsv(296, 78%, 55%)
CMYK	cmyk(5.8%, 77.7%, 0%, 45.5%)
CIE-LAB	lab(33.29, 54.78, -37.72)
CIE-LCH	lch(33.29, 66.51, 325.45°)
OKLab	oklab(44.89% 0.1487 -0.1051)
OKLCH	oklch(44.89% 0.182 324.7)
XYZ	xyz(14.5099, 7.6703, 25.1374)
Luminance	0.0767 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831F8B #278B1F

analogous

#4D1F8B #831F8B #8B1F5D

triadic

#831F8B #8B831F #1F8B83

tetradic

#831F8B #8B4D1F #278B1F #1F5D8B

square

#831F8B #8B4D1F #278B1F #1F5D8B

split-complementary

#831F8B #5D8B1F #1F8B4D

monochromatic

#250927 #541459 #831F8B #B22ABD #CD4DD7

Accessibility & contrast

On white

8.29

#831F8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#831F8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831F8B

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831F8B	#FFFFFF	#000000	##FFFFFF
##831F8B	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00478E

Deuteranopia (green-blind)

#365288

Tritanopia (blue-blind)

#863354

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #831f8b;
/* rgb */ color: rgb(131, 31, 139);
/* oklch */ color: oklch(44.9% 0.182 324.7);

Tailwind

colors: {
  custom: {
    50: '#ab67ad',
    500: '#831f8b',
    950: '#000000',
  },
}

SCSS

$custom: #831f8b;
$custom-light: #ab67ad;
$custom-dark: #000000;

JSON

{
  "hex": "#831f8b",
  "rgb": {
    "r": 131,
    "g": 31,
    "b": 139
  },
  "hsl": {
    "h": 295.556,
    "s": 63.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.44892,
    "c": 0.18208,
    "h": 324.7
  },
  "luminance": 0.07669
}

Semantic roles & 50–950 ramp

primary

#831F8B

secondary

#54BA4C

accent

#E7414D

background

#FAF6FA

surface

#F4EBF4

border

#CEC6CE

text

#100710

muted

#7F7A7F

Preview Lab

Preview with #831F8B

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

Preview Lab → · Contrast checker → · Palette generator →