#431A90#431A90

#431A90 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.2% C 0.175 H 290.4°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#431A90
RGB	rgb(67, 26, 144)
HSL	hsl(261, 69%, 33%)
HSV	hsv(261, 82%, 56%)
CMYK	cmyk(53.5%, 81.9%, 0%, 43.5%)
CIE-LAB	lab(23.49, 46.29, -57.15)
CIE-LCH	lch(23.49, 73.55, 309.00°)
OKLab	oklab(36.16% 0.0612 -0.1643)
OKLCH	oklch(36.16% 0.175 290.4)
XYZ	xyz(7.7167, 3.9454, 26.7351)
Luminance	0.0395 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431A90 #67901A

analogous

#1A2C90 #431A90 #7E1A90

triadic

#431A90 #90431A #1A9043

tetradic

#431A90 #901A2C #67901A #1A907E

square

#431A90 #901A2C #67901A #1A907E

split-complementary

#431A90 #907E1A #2C901A

monochromatic

#130728 #2B115C #431A90 #5B23C4 #7B47DE

Accessibility & contrast

On white

11.74

#431A90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#431A90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431A90

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431A90	#FFFFFF	#000000	##FFFFFF
##431A90	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A93

Deuteranopia (green-blind)

#00358E

Tritanopia (blue-blind)

#263D56

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #431a90;
/* rgb */ color: rgb(67, 26, 144);
/* oklch */ color: oklch(36.2% 0.175 290.4);

Tailwind

colors: {
  custom: {
    50: '#805db2',
    500: '#431a90',
    950: '#000000',
  },
}

SCSS

$custom: #431a90;
$custom-light: #805db2;
$custom-dark: #000000;

JSON

{
  "hex": "#431a90",
  "rgb": {
    "r": 67,
    "g": 26,
    "b": 144
  },
  "hsl": {
    "h": 260.847,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.3616,
    "c": 0.17535,
    "h": 290.4
  },
  "luminance": 0.03946
}

Semantic roles & 50–950 ramp

primary

#431A90

secondary

#95BF47

accent

#EC3CAF

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #431A90

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

Preview Lab → · Contrast checker → · Palette generator →