#431C87#431C87

#431C87 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.5% C 0.163 H 292.6°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#431C87
RGB	rgb(67, 28, 135)
HSL	hsl(262, 66%, 32%)
HSV	hsv(262, 79%, 53%)
CMYK	cmyk(50.4%, 79.3%, 0%, 47.1%)
CIE-LAB	lab(22.91, 42.90, -52.50)
CIE-LCH	lch(22.91, 67.80, 309.25°)
OKLab	oklab(35.48% 0.0627 -0.1507)
OKLCH	oklch(35.48% 0.163 292.6)
XYZ	xyz(7.1019, 3.7728, 23.2710)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431C87 #60871C

analogous

#1C2B87 #431C87 #791C87

triadic

#431C87 #87431C #1C8743

tetradic

#431C87 #871C2B #60871C #1C8779

square

#431C87 #871C2B #60871C #1C8779

split-complementary

#431C87 #87791C #2B871C

monochromatic

#110722 #2A1154 #431C87 #5C27BA #7B45D8

Accessibility & contrast

On white

11.97

#431C87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#431C87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431C87

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431C87	#FFFFFF	#000000	##FFFFFF
##431C87	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388A

Deuteranopia (green-blind)

#003585

Tritanopia (blue-blind)

#2D3A51

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #431c87;
/* rgb */ color: rgb(67, 28, 135);
/* oklch */ color: oklch(35.5% 0.163 292.6);

Tailwind

colors: {
  custom: {
    50: '#7f5dab',
    500: '#431c87',
    950: '#000000',
  },
}

SCSS

$custom: #431c87;
$custom-light: #7f5dab;
$custom-dark: #000000;

JSON

{
  "hex": "#431c87",
  "rgb": {
    "r": 67,
    "g": 28,
    "b": 135
  },
  "hsl": {
    "h": 261.869,
    "s": 65.644,
    "l": 31.961
  },
  "oklch": {
    "l": 0.35482,
    "c": 0.16321,
    "h": 292.6
  },
  "luminance": 0.03773
}

Semantic roles & 50–950 ramp

primary

#431C87

secondary

#8FBA45

accent

#E93FAB

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #431C87

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

Preview Lab → · Contrast checker → · Palette generator →