#431E90#431E90

#431E90 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.6% C 0.172 H 289.9°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#431E90
RGB	rgb(67, 30, 144)
HSL	hsl(259, 66%, 34%)
HSV	hsv(259, 79%, 56%)
CMYK	cmyk(53.5%, 79.2%, 0%, 43.5%)
CIE-LAB	lab(24.11, 44.49, -56.13)
CIE-LCH	lch(24.11, 71.62, 308.40°)
OKLab	oklab(36.59% 0.0583 -0.1613)
OKLCH	oklch(36.59% 0.172 289.9)
XYZ	xyz(7.8116, 4.1351, 26.7667)
Luminance	0.0413 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431E90 #6B901E

analogous

#1E3290 #431E90 #7C1E90

triadic

#431E90 #90431E #1E9043

tetradic

#431E90 #901E32 #6B901E #1E907C

square

#431E90 #901E32 #6B901E #1E907C

split-complementary

#431E90 #907C1E #32901E

monochromatic

#14092B #2B135D #431E90 #5B29C3 #7C4EDA

Accessibility & contrast

On white

11.49

#431E90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#431E90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431E90

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431E90	#FFFFFF	#000000	##FFFFFF
##431E90	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B93

Deuteranopia (green-blind)

#00378E

Tritanopia (blue-blind)

#263E56

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #431e90;
/* rgb */ color: rgb(67, 30, 144);
/* oklch */ color: oklch(36.6% 0.172 289.9);

Tailwind

colors: {
  custom: {
    50: '#805fb2',
    500: '#431e90',
    950: '#000000',
  },
}

SCSS

$custom: #431e90;
$custom-light: #805fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#431e90",
  "rgb": {
    "r": 67,
    "g": 30,
    "b": 144
  },
  "hsl": {
    "h": 259.474,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.36593,
    "c": 0.17157,
    "h": 289.9
  },
  "luminance": 0.04135
}

Semantic roles & 50–950 ramp

primary

#431E90

secondary

#99BD4D

accent

#E83FB2

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #431E90

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

Preview Lab → · Contrast checker → · Palette generator →