#431D5C#431D5C

#431D5C is a dark, moderate violet. Relative luminance 0.028; OKLCH L 31.9% C 0.111 H 309.2°. Best body text is #FFFFFF at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#431D5C
RGB	rgb(67, 29, 92)
HSL	hsl(276, 52%, 24%)
HSV	hsv(276, 68%, 36%)
CMYK	cmyk(27.2%, 68.5%, 0%, 63.9%)
CIE-LAB	lab(19.41, 30.70, -30.44)
CIE-LCH	lch(19.41, 43.23, 315.24°)
OKLab	oklab(31.86% 0.0702 -0.0859)
OKLCH	oklch(31.86% 0.111 309.2)
XYZ	xyz(4.6855, 2.8448, 10.4254)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Plum Purple

#4E0550

ΔE00 5.95

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431D5C #365C1D

analogous

#231D5C #431D5C #5C1D55

triadic

#431D5C #5C431D #1D5C43

tetradic

#431D5C #5C231D #365C1D #1D555C

square

#431D5C #5C231D #365C1D #1D555C

split-complementary

#431D5C #555C1D #1D5C23

monochromatic

#110717 #210E2D #431D5C #652C8B #873AB9

Accessibility & contrast

On white

13.38

#431D5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#431D5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431D5C

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431D5C	#FFFFFF	#000000	##FFFFFF
##431D5C	1.00	13.38	1.57	13.38
#FFFFFF	13.38	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D5E

Deuteranopia (green-blind)

#14305B

Tritanopia (blue-blind)

#3F2A39

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #431d5c;
/* rgb */ color: rgb(67, 29, 92);
/* oklch */ color: oklch(31.9% 0.111 309.2);

Tailwind

colors: {
  custom: {
    50: '#7a5c8a',
    500: '#431d5c',
    950: '#000000',
  },
}

SCSS

$custom: #431d5c;
$custom-light: #7a5c8a;
$custom-dark: #000000;

JSON

{
  "hex": "#431d5c",
  "rgb": {
    "r": 67,
    "g": 29,
    "b": 92
  },
  "hsl": {
    "h": 276.19,
    "s": 52.066,
    "l": 23.725
  },
  "oklch": {
    "l": 0.31857,
    "c": 0.11094,
    "h": 309.2
  },
  "luminance": 0.02845
}

Semantic roles & 50–950 ramp

primary

#431D5C

secondary

#629144

accent

#DC4C85

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #431D5C

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

Preview Lab → · Contrast checker → · Palette generator →