#431A9E#431A9E

#431A9E is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.6% C 0.191 H 287.1°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#431A9E
RGB	rgb(67, 26, 158)
HSL	hsl(259, 72%, 36%)
HSV	hsv(259, 84%, 62%)
CMYK	cmyk(57.6%, 83.5%, 0%, 38%)
CIE-LAB	lab(24.95, 50.14, -63.36)
CIE-LCH	lch(24.95, 80.80, 308.35°)
OKLab	oklab(37.61% 0.0563 -0.1824)
OKLCH	oklch(37.61% 0.191 287.1)
XYZ	xyz(8.8538, 4.4002, 32.7239)
Luminance	0.0440 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431A9E #759E1A

analogous

#1A339E #431A9E #851A9E

triadic

#431A9E #9E431A #1A9E43

tetradic

#431A9E #9E1A33 #759E1A #1A9E85

square

#431A9E #9E1A33 #759E1A #1A9E85

split-complementary

#431A9E #9E851A #339E1A

monochromatic

#160935 #2D1169 #431A9E #5923D3 #7E50E2

Accessibility & contrast

On white

11.17

#431A9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#431A9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431A9E

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431A9E	#FFFFFF	#000000	##FFFFFF
##431A9E	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003EA2

Deuteranopia (green-blind)

#00389C

Tritanopia (blue-blind)

#17435E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #431a9e;
/* rgb */ color: rgb(67, 26, 158);
/* oklch */ color: oklch(37.6% 0.191 287.1);

Tailwind

colors: {
  custom: {
    50: '#835ebc',
    500: '#431a9e',
    950: '#000000',
  },
}

SCSS

$custom: #431a9e;
$custom-light: #835ebc;
$custom-dark: #000000;

JSON

{
  "hex": "#431a9e",
  "rgb": {
    "r": 67,
    "g": 26,
    "b": 158
  },
  "hsl": {
    "h": 258.636,
    "s": 71.739,
    "l": 36.078
  },
  "oklch": {
    "l": 0.37607,
    "c": 0.19092,
    "h": 287.1
  },
  "luminance": 0.04401
}

Semantic roles & 50–950 ramp

primary

#431A9E

secondary

#A0C54F

accent

#EE39B6

background

#F8F5FB

surface

#F0E9F7

border

#CBC5D0

text

#0C0512

muted

#7D7981

Preview Lab

Preview with #431A9E

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

Preview Lab → · Contrast checker → · Palette generator →