#5A1FB4#5A1FB4

#5A1FB4 is a dark, highly saturated violet. Relative luminance 0.064; OKLCH L 42.7% C 0.210 H 292.9°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#5A1FB4
RGB	rgb(90, 31, 180)
HSL	hsl(264, 71%, 41%)
HSV	hsv(264, 83%, 71%)
CMYK	cmyk(50%, 82.8%, 0%, 29.4%)
CIE-LAB	lab(30.52, 56.73, -67.36)
CIE-LCH	lch(30.52, 88.07, 310.10°)
OKLab	oklab(42.72% 0.0819 -0.1935)
OKLCH	oklch(42.72% 0.21 292.9)
XYZ	xyz(12.9423, 6.4485, 43.7339)
Luminance	0.0645 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A1FB4 #79B41F

analogous

#1F2FB4 #5A1FB4 #A51FB4

triadic

#5A1FB4 #B45A1F #1FB45A

tetradic

#5A1FB4 #B41F2F #79B41F #1FB4A5

square

#5A1FB4 #B41F2F #79B41F #1FB4A5

split-complementary

#5A1FB4 #B4A51F #2FB41F

monochromatic

#260D4C #401680 #5A1FB4 #7734DC #9A68E5

Accessibility & contrast

On white

9.17

#5A1FB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#5A1FB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A1FB4

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A1FB4	#FFFFFF	#000000	##FFFFFF
##5A1FB4	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB8

Deuteranopia (green-blind)

#0045B1

Tritanopia (blue-blind)

#3C4C6C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #5a1fb4;
/* rgb */ color: rgb(90, 31, 180);
/* oklch */ color: oklch(42.7% 0.210 292.9);

Tailwind

colors: {
  custom: {
    50: '#9264cc',
    500: '#5a1fb4',
    950: '#000000',
  },
}

SCSS

$custom: #5a1fb4;
$custom-light: #9264cc;
$custom-dark: #000000;

JSON

{
  "hex": "#5a1fb4",
  "rgb": {
    "r": 90,
    "g": 31,
    "b": 180
  },
  "hsl": {
    "h": 263.758,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.42719,
    "c": 0.21009,
    "h": 292.9
  },
  "luminance": 0.06449
}

Semantic roles & 50–950 ramp

primary

#5A1FB4

secondary

#A2CB64

accent

#ED3AA7

background

#F9F6FC

surface

#F2EBF9

border

#CCC6D2

text

#0E0613

muted

#7E7A82

Preview Lab

Preview with #5A1FB4

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

Preview Lab → · Contrast checker → · Palette generator →