#431C5D#431C5D

#431C5D is a dark, moderate violet. Relative luminance 0.028; OKLCH L 31.8% C 0.114 H 308.9°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#431C5D
RGB	rgb(67, 28, 93)
HSL	hsl(276, 54%, 24%)
HSV	hsv(276, 70%, 36%)
CMYK	cmyk(28%, 69.9%, 0%, 63.5%)
CIE-LAB	lab(19.28, 31.51, -31.31)
CIE-LCH	lch(19.28, 44.42, 315.18°)
OKLab	oklab(31.79% 0.0714 -0.0885)
OKLCH	oklch(31.79% 0.114 308.9)
XYZ	xyz(4.7054, 2.8142, 10.6491)
Luminance	0.0281 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431C5D #365D1C

analogous

#221C5D #431C5D #5D1C56

triadic

#431C5D #5D431C #1C5D43

tetradic

#431C5D #5D221C #365D1C #1C565D

square

#431C5D #5D221C #365D1C #1C565D

split-complementary

#431C5D #565D1C #1C5D22

monochromatic

#110718 #210E2E #431C5D #652A8C #8738BB

Accessibility & contrast

On white

13.44

#431C5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#431C5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431C5D

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431C5D	#FFFFFF	#000000	##FFFFFF
##431C5D	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D5F

Deuteranopia (green-blind)

#112F5C

Tritanopia (blue-blind)

#3F2939

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #431c5d;
/* rgb */ color: rgb(67, 28, 93);
/* oklch */ color: oklch(31.8% 0.114 308.9);

Tailwind

colors: {
  custom: {
    50: '#7a5b8b',
    500: '#431c5d',
    950: '#000000',
  },
}

SCSS

$custom: #431c5d;
$custom-light: #7a5b8b;
$custom-dark: #000000;

JSON

{
  "hex": "#431c5d",
  "rgb": {
    "r": 67,
    "g": 28,
    "b": 93
  },
  "hsl": {
    "h": 276,
    "s": 53.719,
    "l": 23.725
  },
  "oklch": {
    "l": 0.31789,
    "c": 0.11372,
    "h": 308.9
  },
  "luminance": 0.02814
}

Semantic roles & 50–950 ramp

primary

#431C5D

secondary

#629242

accent

#DD4B85

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #431C5D

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

Preview Lab → · Contrast checker → · Palette generator →