#431C59#431C59

#431C59 is a dark, moderate violet. Relative luminance 0.027; OKLCH L 31.5% C 0.109 H 311.1°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#431C59
RGB	rgb(67, 28, 89)
HSL	hsl(278, 52%, 23%)
HSV	hsv(278, 69%, 35%)
CMYK	cmyk(24.7%, 68.5%, 0%, 65.1%)
CIE-LAB	lab(18.99, 30.49, -29.11)
CIE-LCH	lch(18.99, 42.16, 316.32°)
OKLab	oklab(31.49% 0.0717 -0.082)
OKLCH	oklch(31.49% 0.109 311.1)
XYZ	xyz(4.5328, 2.7452, 9.7403)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.57

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431C59 #32591C

analogous

#241C59 #431C59 #591C50

triadic

#431C59 #59431C #1C5943

tetradic

#431C59 #59241C #32591C #1C5059

square

#431C59 #59241C #32591C #1C5059

split-complementary

#431C59 #50591C #1C5924

monochromatic

#120717 #200D2A #431C59 #662B88 #8939B6

Accessibility & contrast

On white

13.56

#431C59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#431C59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431C59

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431C59	#FFFFFF	#000000	##FFFFFF
##431C59	1.00	13.56	1.55	13.56
#FFFFFF	13.56	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#012C5B

Deuteranopia (green-blind)

#162F58

Tritanopia (blue-blind)

#402837

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #431c59;
/* rgb */ color: rgb(67, 28, 89);
/* oklch */ color: oklch(31.5% 0.109 311.1);

Tailwind

colors: {
  custom: {
    50: '#795b88',
    500: '#431c59',
    950: '#000000',
  },
}

SCSS

$custom: #431c59;
$custom-light: #795b88;
$custom-dark: #000000;

JSON

{
  "hex": "#431c59",
  "rgb": {
    "r": 67,
    "g": 28,
    "b": 89
  },
  "hsl": {
    "h": 278.361,
    "s": 52.137,
    "l": 22.941
  },
  "oklch": {
    "l": 0.31486,
    "c": 0.10893,
    "h": 311.1
  },
  "luminance": 0.02745
}

Semantic roles & 50–950 ramp

primary

#431C59

secondary

#5E8F42

accent

#DC4C80

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040B

muted

#7B797C

Preview Lab

Preview with #431C59

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

Preview Lab → · Contrast checker → · Palette generator →