#431990#431990

#431990 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.1% C 0.176 H 290.6°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#431990
RGB	rgb(67, 25, 144)
HSL	hsl(261, 70%, 33%)
HSV	hsv(261, 83%, 56%)
CMYK	cmyk(53.5%, 82.6%, 0%, 43.5%)
CIE-LAB	lab(23.34, 46.72, -57.39)
CIE-LCH	lch(23.34, 74.00, 309.14°)
OKLab	oklab(36.06% 0.0619 -0.165)
OKLCH	oklch(36.06% 0.176 290.6)
XYZ	xyz(7.6950, 3.9018, 26.7278)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431990 #669019

analogous

#192B90 #431990 #7E1990

triadic

#431990 #904319 #199043

tetradic

#431990 #90192B #669019 #19907E

square

#431990 #90192B #669019 #19907E

split-complementary

#431990 #907E19 #2B9019

monochromatic

#120728 #2B105C #431990 #5B22C4 #7B45DF

Accessibility & contrast

On white

11.80

#431990 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#431990 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431990

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431990	#FFFFFF	#000000	##FFFFFF
##431990	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A93

Deuteranopia (green-blind)

#00358E

Tritanopia (blue-blind)

#273C55

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #431990;
/* rgb */ color: rgb(67, 25, 144);
/* oklch */ color: oklch(36.1% 0.176 290.6);

Tailwind

colors: {
  custom: {
    50: '#805cb2',
    500: '#431990',
    950: '#000000',
  },
}

SCSS

$custom: #431990;
$custom-light: #805cb2;
$custom-dark: #000000;

JSON

{
  "hex": "#431990",
  "rgb": {
    "r": 67,
    "g": 25,
    "b": 144
  },
  "hsl": {
    "h": 261.176,
    "s": 70.414,
    "l": 33.137
  },
  "oklch": {
    "l": 0.36059,
    "c": 0.17623,
    "h": 290.6
  },
  "luminance": 0.03902
}

Semantic roles & 50–950 ramp

primary

#431990

secondary

#94C045

accent

#ED3BAE

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #431990

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

Preview Lab → · Contrast checker → · Palette generator →