#431D87#431D87

#431D87 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.6% C 0.162 H 292.4°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#431D87
RGB	rgb(67, 29, 135)
HSL	hsl(262, 65%, 32%)
HSV	hsv(262, 79%, 53%)
CMYK	cmyk(50.4%, 78.5%, 0%, 47.1%)
CIE-LAB	lab(23.07, 42.43, -52.23)
CIE-LCH	lch(23.07, 67.29, 309.09°)
OKLab	oklab(35.6% 0.0618 -0.1499)
OKLCH	oklch(35.6% 0.162 292.4)
XYZ	xyz(7.1261, 3.8210, 23.2790)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431D87 #61871D

analogous

#1D2C87 #431D87 #781D87

triadic

#431D87 #87431D #1D8743

tetradic

#431D87 #871D2C #61871D #1D8778

square

#431D87 #871D2C #61871D #1D8778

split-complementary

#431D87 #87781D #2C871D

monochromatic

#110722 #2A1255 #431D87 #5C28B9 #7B47D7

Accessibility & contrast

On white

11.90

#431D87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#431D87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431D87

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431D87	#FFFFFF	#000000	##FFFFFF
##431D87	1.00	11.90	1.76	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.90	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: #431d87;
/* rgb */ color: rgb(67, 29, 135);
/* oklch */ color: oklch(35.6% 0.162 292.4);

Tailwind

colors: {
  custom: {
    50: '#7f5eab',
    500: '#431d87',
    950: '#000000',
  },
}

SCSS

$custom: #431d87;
$custom-light: #7f5eab;
$custom-dark: #000000;

JSON

{
  "hex": "#431d87",
  "rgb": {
    "r": 67,
    "g": 29,
    "b": 135
  },
  "hsl": {
    "h": 261.509,
    "s": 64.634,
    "l": 32.157
  },
  "oklch": {
    "l": 0.35598,
    "c": 0.16217,
    "h": 292.4
  },
  "luminance": 0.03821
}

Semantic roles & 50–950 ramp

primary

#431D87

secondary

#90B946

accent

#E840AC

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #431D87

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

Preview Lab → · Contrast checker → · Palette generator →