#431D5F#431D5F

#431D5F is a dark, moderate violet. Relative luminance 0.029; OKLCH L 32.1% C 0.115 H 307.6°. Best body text is #FFFFFF at 13.29:1 contrast (WCAG AA passes).

Color values

HEX	#431D5F
RGB	rgb(67, 29, 95)
HSL	hsl(275, 53%, 24%)
HSV	hsv(275, 69%, 37%)
CMYK	cmyk(29.5%, 69.5%, 0%, 62.7%)
CIE-LAB	lab(19.63, 31.48, -32.08)
CIE-LCH	lch(19.63, 44.94, 314.46°)
OKLab	oklab(32.09% 0.07 -0.0907)
OKLCH	oklch(32.09% 0.115 307.6)
XYZ	xyz(4.8192, 2.8983, 11.1298)
Luminance	0.0290 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431D5F #395F1D

analogous

#221D5F #431D5F #5F1D5A

triadic

#431D5F #5F431D #1D5F43

tetradic

#431D5F #5F221D #395F1D #1D5A5F

square

#431D5F #5F221D #395F1D #1D5A5F

split-complementary

#431D5F #5A5F1D #1D5F22

monochromatic

#110717 #220F30 #431D5F #642B8E #853ABD

Accessibility & contrast

On white

13.29

#431D5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#431D5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431D5F

13.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431D5F	#FFFFFF	#000000	##FFFFFF
##431D5F	1.00	13.29	1.58	13.29
#FFFFFF	13.29	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E61

Deuteranopia (green-blind)

#10305E

Tritanopia (blue-blind)

#3F2B3B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #431d5f;
/* rgb */ color: rgb(67, 29, 95);
/* oklch */ color: oklch(32.1% 0.115 307.6);

Tailwind

colors: {
  custom: {
    50: '#7a5c8d',
    500: '#431d5f',
    950: '#000000',
  },
}

SCSS

$custom: #431d5f;
$custom-light: #7a5c8d;
$custom-dark: #000000;

JSON

{
  "hex": "#431d5f",
  "rgb": {
    "r": 67,
    "g": 29,
    "b": 95
  },
  "hsl": {
    "h": 274.545,
    "s": 53.226,
    "l": 24.314
  },
  "oklch": {
    "l": 0.32087,
    "c": 0.11457,
    "h": 307.6
  },
  "luminance": 0.02898
}

Semantic roles & 50–950 ramp

primary

#431D5F

secondary

#669444

accent

#DD4B89

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #431D5F

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

Preview Lab → · Contrast checker → · Palette generator →