#431561#431561

#431561 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.2% C 0.128 H 308.2°. Best body text is #FFFFFF at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#431561
RGB	rgb(67, 21, 97)
HSL	hsl(276, 64%, 23%)
HSV	hsv(276, 78%, 38%)
CMYK	cmyk(30.9%, 78.4%, 0%, 62%)
CIE-LAB	lab(18.33, 36.06, -35.50)
CIE-LCH	lch(18.33, 50.60, 315.44°)
OKLab	oklab(31.21% 0.0792 -0.1008)
OKLCH	oklch(31.21% 0.128 308.2)
XYZ	xyz(4.7401, 2.5928, 11.5577)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431561 #336115

analogous

#1D1561 #431561 #611559

triadic

#431561 #614315 #156143

tetradic

#431561 #611D15 #336115 #155961

square

#431561 #611D15 #336115 #155961

split-complementary

#431561 #596115 #15611D

monochromatic

#110519 #200A2F #431561 #662093 #882BC6

Accessibility & contrast

On white

13.83

#431561 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#431561 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431561

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431561	#FFFFFF	#000000	##FFFFFF
##431561	1.00	13.83	1.52	13.83
#FFFFFF	13.83	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B63

Deuteranopia (green-blind)

#002D5F

Tritanopia (blue-blind)

#3E273A

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #431561;
/* rgb */ color: rgb(67, 21, 97);
/* oklch */ color: oklch(31.2% 0.128 308.2);

Tailwind

colors: {
  custom: {
    50: '#7b578e',
    500: '#431561',
    950: '#000000',
  },
}

SCSS

$custom: #431561;
$custom-light: #7b578e;
$custom-dark: #000000;

JSON

{
  "hex": "#431561",
  "rgb": {
    "r": 67,
    "g": 21,
    "b": 97
  },
  "hsl": {
    "h": 276.316,
    "s": 64.407,
    "l": 23.137
  },
  "oklch": {
    "l": 0.31209,
    "c": 0.12818,
    "h": 308.2
  },
  "luminance": 0.02593
}

Semantic roles & 50–950 ramp

primary

#431561

secondary

#5F983A

accent

#E74082

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#0A030C

muted

#7C787D

Preview Lab

Preview with #431561

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

Preview Lab → · Contrast checker → · Palette generator →