#5B1C94#5B1C94

#5B1C94 is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.6% C 0.180 H 302.3°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#5B1C94
RGB	rgb(91, 28, 148)
HSL	hsl(272, 68%, 35%)
HSV	hsv(272, 81%, 58%)
CMYK	cmyk(38.5%, 81.1%, 0%, 42%)
CIE-LAB	lab(27.28, 50.08, -53.29)
CIE-LCH	lch(27.28, 73.13, 313.22°)
OKLab	oklab(39.6% 0.0961 -0.1522)
OKLCH	oklch(39.6% 0.18 302.3)
XYZ	xyz(10.0736, 5.1927, 28.4828)
Luminance	0.0519 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.17

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1C94 #55941C

analogous

#1F1C94 #5B1C94 #941C91

triadic

#5B1C94 #945B1C #1C945B

tetradic

#5B1C94 #941F1C #55941C #1C9194

square

#5B1C94 #941F1C #55941C #1C9194

split-complementary

#5B1C94 #91941C #1C941F

monochromatic

#1C092D #3B1261 #5B1C94 #7B26C7 #994DDD

Accessibility & contrast

On white

10.30

#5B1C94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#5B1C94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1C94

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1C94	#FFFFFF	#000000	##FFFFFF
##5B1C94	1.00	10.30	2.04	10.30
#FFFFFF	10.30	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004097

Deuteranopia (green-blind)

#004092

Tritanopia (blue-blind)

#4F3D58

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #5b1c94;
/* rgb */ color: rgb(91, 28, 148);
/* oklch */ color: oklch(39.6% 0.180 302.3);

Tailwind

colors: {
  custom: {
    50: '#8f61b4',
    500: '#5b1c94',
    950: '#000000',
  },
}

SCSS

$custom: #5b1c94;
$custom-light: #8f61b4;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1c94",
  "rgb": {
    "r": 91,
    "g": 28,
    "b": 148
  },
  "hsl": {
    "h": 271.5,
    "s": 68.182,
    "l": 34.51
  },
  "oklch": {
    "l": 0.39596,
    "c": 0.18,
    "h": 302.3
  },
  "luminance": 0.05193
}

Semantic roles & 50–950 ramp

primary

#5B1C94

secondary

#83C04C

accent

#EB3D90

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0511

muted

#7E7A80

Preview Lab

Preview with #5B1C94

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

Preview Lab → · Contrast checker → · Palette generator →