#431858#431858

#431858 is a dark, moderate purple. Relative luminance 0.026; OKLCH L 30.9% C 0.114 H 312.5°. Best body text is #FFFFFF at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#431858
RGB	rgb(67, 24, 88)
HSL	hsl(280, 57%, 22%)
HSV	hsv(280, 73%, 35%)
CMYK	cmyk(23.9%, 72.7%, 0%, 65.5%)
CIE-LAB	lab(18.15, 32.37, -29.80)
CIE-LCH	lch(18.15, 44.00, 317.37°)
OKLab	oklab(30.86% 0.077 -0.084)
OKLCH	oklch(30.86% 0.114 312.5)
XYZ	xyz(4.4025, 2.5513, 9.4912)
Luminance	0.0255 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 5.96

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431858 #2D5818

analogous

#231858 #431858 #58184D

triadic

#431858 #584318 #185843

tetradic

#431858 #582318 #2D5818 #184D58

square

#431858 #582318 #2D5818 #184D58

split-complementary

#431858 #4D5818 #185823

monochromatic

#120718 #1E0B28 #431858 #682588 #8C32B8

Accessibility & contrast

On white

13.91

#431858 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#431858 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431858

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431858	#FFFFFF	#000000	##FFFFFF
##431858	1.00	13.91	1.51	13.91
#FFFFFF	13.91	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5A

Deuteranopia (green-blind)

#122D57

Tritanopia (blue-blind)

#412535

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #431858;
/* rgb */ color: rgb(67, 24, 88);
/* oklch */ color: oklch(30.9% 0.114 312.5);

Tailwind

colors: {
  custom: {
    50: '#7a5987',
    500: '#431858',
    950: '#000000',
  },
}

SCSS

$custom: #431858;
$custom-light: #7a5987;
$custom-dark: #000000;

JSON

{
  "hex": "#431858",
  "rgb": {
    "r": 67,
    "g": 24,
    "b": 88
  },
  "hsl": {
    "h": 280.313,
    "s": 57.143,
    "l": 21.961
  },
  "oklch": {
    "l": 0.30855,
    "c": 0.11397,
    "h": 312.5
  },
  "luminance": 0.02551
}

Semantic roles & 50–950 ramp

primary

#431858

secondary

#588F3D

accent

#E0477A

background

#F7F5F8

surface

#EEE9EF

border

#C9C5CA

text

#09040B

muted

#7B797C

Preview Lab

Preview with #431858

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

Preview Lab → · Contrast checker → · Palette generator →