#431C6A#431C6A

#431C6A is a dark, vivid violet. Relative luminance 0.031; OKLCH L 32.8% C 0.129 H 302.7°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#431C6A
RGB	rgb(67, 28, 106)
HSL	hsl(270, 58%, 26%)
HSV	hsv(270, 74%, 42%)
CMYK	cmyk(36.8%, 73.6%, 0%, 58.4%)
CIE-LAB	lab(20.30, 34.93, -38.22)
CIE-LCH	lch(20.30, 51.78, 312.42°)
OKLab	oklab(32.84% 0.0698 -0.1088)
OKLCH	oklch(32.84% 0.129 302.7)
XYZ	xyz(5.3309, 3.0644, 13.9435)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431C6A #436A1C

analogous

#1C1C6A #431C6A #6A1C6A

triadic

#431C6A #6A431C #1C6A43

tetradic

#431C6A #6A1C1C #436A1C #1C6A6A

square

#431C6A #6A1C1C #436A1C #1C6A6A

split-complementary

#431C6A #6A6A1C #1C6A1C

monochromatic

#0F0618 #240F3A #431C6A #62299A #8036CA

Accessibility & contrast

On white

13.02

#431C6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#431C6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431C6A

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431C6A	#FFFFFF	#000000	##FFFFFF
##431C6A	1.00	13.02	1.61	13.02
#FFFFFF	13.02	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306C

Deuteranopia (green-blind)

#003168

Tritanopia (blue-blind)

#3B2E41

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #431c6a;
/* rgb */ color: rgb(67, 28, 106);
/* oklch */ color: oklch(32.8% 0.129 302.7);

Tailwind

colors: {
  custom: {
    50: '#7b5c95',
    500: '#431c6a',
    950: '#000000',
  },
}

SCSS

$custom: #431c6a;
$custom-light: #7b5c95;
$custom-dark: #000000;

JSON

{
  "hex": "#431c6a",
  "rgb": {
    "r": 67,
    "g": 28,
    "b": 106
  },
  "hsl": {
    "h": 270,
    "s": 58.209,
    "l": 26.275
  },
  "oklch": {
    "l": 0.32839,
    "c": 0.12924,
    "h": 302.7
  },
  "luminance": 0.03064
}

Semantic roles & 50–950 ramp

primary

#431C6A

secondary

#719F43

accent

#E14694

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040D

muted

#7C797E

Preview Lab

Preview with #431C6A

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

Preview Lab → · Contrast checker → · Palette generator →