#431A8D#431A8D

#431A8D is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.9% C 0.172 H 291.2°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#431A8D
RGB	rgb(67, 26, 141)
HSL	hsl(261, 69%, 33%)
HSV	hsv(261, 82%, 55%)
CMYK	cmyk(52.5%, 81.6%, 0%, 44.7%)
CIE-LAB	lab(23.19, 45.46, -55.79)
CIE-LCH	lch(23.19, 71.97, 309.18°)
OKLab	oklab(35.86% 0.0623 -0.1603)
OKLCH	oklch(35.86% 0.172 291.2)
XYZ	xyz(7.4905, 3.8549, 25.5435)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431A8D #648D1A

analogous

#1A2B8D #431A8D #7C1A8D

triadic

#431A8D #8D431A #1A8D43

tetradic

#431A8D #8D1A2B #648D1A #1A8D7C

square

#431A8D #8D1A2B #648D1A #1A8D7C

split-complementary

#431A8D #8D7C1A #2B8D1A

monochromatic

#120726 #2A1059 #431A8D #5C24C1 #7B45DD

Accessibility & contrast

On white

11.86

#431A8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#431A8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431A8D

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431A8D	#FFFFFF	#000000	##FFFFFF
##431A8D	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003990

Deuteranopia (green-blind)

#00358B

Tritanopia (blue-blind)

#293C54

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #431a8d;
/* rgb */ color: rgb(67, 26, 141);
/* oklch */ color: oklch(35.9% 0.172 291.2);

Tailwind

colors: {
  custom: {
    50: '#805daf',
    500: '#431a8d',
    950: '#000000',
  },
}

SCSS

$custom: #431a8d;
$custom-light: #805daf;
$custom-dark: #000000;

JSON

{
  "hex": "#431a8d",
  "rgb": {
    "r": 67,
    "g": 26,
    "b": 141
  },
  "hsl": {
    "h": 261.391,
    "s": 68.862,
    "l": 32.745
  },
  "oklch": {
    "l": 0.35857,
    "c": 0.17198,
    "h": 291.2
  },
  "luminance": 0.03855
}

Semantic roles & 50–950 ramp

primary

#431A8D

secondary

#93BE45

accent

#EC3CAD

background

#F8F5FA

surface

#EFE9F5

border

#CAC5CF

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #431A8D

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

Preview Lab → · Contrast checker → · Palette generator →