#431C5F#431C5F

#431C5F is a dark, moderate violet. Relative luminance 0.029; OKLCH L 31.9% C 0.116 H 307.9°. Best body text is #FFFFFF at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#431C5F
RGB	rgb(67, 28, 95)
HSL	hsl(275, 54%, 24%)
HSV	hsv(275, 71%, 37%)
CMYK	cmyk(29.5%, 70.5%, 0%, 62.7%)
CIE-LAB	lab(19.43, 32.02, -32.40)
CIE-LCH	lch(19.43, 45.55, 314.67°)
OKLab	oklab(31.94% 0.0712 -0.0917)
OKLCH	oklch(31.94% 0.116 307.9)
XYZ	xyz(4.7951, 2.8501, 11.1218)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431C5F #385F1C

analogous

#211C5F #431C5F #5F1C5A

triadic

#431C5F #5F431C #1C5F43

tetradic

#431C5F #5F211C #385F1C #1C5A5F

square

#431C5F #5F211C #385F1C #1C5A5F

split-complementary

#431C5F #5A5F1C #1C5F21

monochromatic

#110718 #220E30 #431C5F #642A8E #8638BE

Accessibility & contrast

On white

13.38

#431C5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#431C5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431C5F

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431C5F	#FFFFFF	#000000	##FFFFFF
##431C5F	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)

#002E61

Deuteranopia (green-blind)

#0E2F5E

Tritanopia (blue-blind)

#3F2A3B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #431c5f;
/* rgb */ color: rgb(67, 28, 95);
/* oklch */ color: oklch(31.9% 0.116 307.9);

Tailwind

colors: {
  custom: {
    50: '#7a5b8d',
    500: '#431c5f',
    950: '#000000',
  },
}

SCSS

$custom: #431c5f;
$custom-light: #7a5b8d;
$custom-dark: #000000;

JSON

{
  "hex": "#431c5f",
  "rgb": {
    "r": 67,
    "g": 28,
    "b": 95
  },
  "hsl": {
    "h": 274.925,
    "s": 54.472,
    "l": 24.118
  },
  "oklch": {
    "l": 0.31944,
    "c": 0.1161,
    "h": 307.9
  },
  "luminance": 0.0285
}

Semantic roles & 50–950 ramp

primary

#431C5F

secondary

#659442

accent

#DE4A88

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #431C5F

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

Preview Lab → · Contrast checker → · Palette generator →