#431A63#431A63

#431A63 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.0% C 0.124 H 306.3°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#431A63
RGB	rgb(67, 26, 99)
HSL	hsl(274, 58%, 25%)
HSV	hsv(274, 74%, 39%)
CMYK	cmyk(32.3%, 73.7%, 0%, 61.2%)
CIE-LAB	lab(19.36, 34.12, -35.16)
CIE-LCH	lch(19.36, 48.99, 314.14°)
OKLab	oklab(31.99% 0.0732 -0.0998)
OKLCH	oklch(31.99% 0.124 306.3)
XYZ	xyz(4.9358, 2.8330, 12.0888)
Luminance	0.0283 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431A63 #3A631A

analogous

#1F1A63 #431A63 #631A5F

triadic

#431A63 #63431A #1A6343

tetradic

#431A63 #631F1A #3A631A #1A5F63

square

#431A63 #631F1A #3A631A #1A5F63

split-complementary

#431A63 #5F631A #1A631F

monochromatic

#100618 #220D33 #431A63 #642793 #8533C4

Accessibility & contrast

On white

13.40

#431A63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#431A63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431A63

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431A63	#FFFFFF	#000000	##FFFFFF
##431A63	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E65

Deuteranopia (green-blind)

#042F61

Tritanopia (blue-blind)

#3D2A3C

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #431a63;
/* rgb */ color: rgb(67, 26, 99);
/* oklch */ color: oklch(32.0% 0.124 306.3);

Tailwind

colors: {
  custom: {
    50: '#7a5a90',
    500: '#431a63',
    950: '#000000',
  },
}

SCSS

$custom: #431a63;
$custom-light: #7a5a90;
$custom-dark: #000000;

JSON

{
  "hex": "#431a63",
  "rgb": {
    "r": 67,
    "g": 26,
    "b": 99
  },
  "hsl": {
    "h": 273.699,
    "s": 58.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.31991,
    "c": 0.12375,
    "h": 306.3
  },
  "luminance": 0.02833
}

Semantic roles & 50–950 ramp

primary

#431A63

secondary

#679940

accent

#E2468A

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#0A040C

muted

#7C797D

Preview Lab

Preview with #431A63

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

Preview Lab → · Contrast checker → · Palette generator →