#5B1EB3#5B1EB3

#5B1EB3 is a dark, highly saturated violet. Relative luminance 0.064; OKLCH L 42.6% C 0.210 H 293.7°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#5B1EB3
RGB	rgb(91, 30, 179)
HSL	hsl(265, 71%, 41%)
HSV	hsv(265, 83%, 70%)
CMYK	cmyk(49.2%, 83.2%, 0%, 29.8%)
CIE-LAB	lab(30.42, 56.97, -66.93)
CIE-LCH	lch(30.42, 87.89, 310.40°)
OKLab	oklab(42.65% 0.0844 -0.1922)
OKLCH	oklch(42.65% 0.21 293.7)
XYZ	xyz(12.9131, 6.4069, 43.1954)
Luminance	0.0641 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1EB3 #76B31E

analogous

#1E2BB3 #5B1EB3 #A51EB3

triadic

#5B1EB3 #B35B1E #1EB35B

tetradic

#5B1EB3 #B31E2B #76B31E #1EB3A5

square

#5B1EB3 #B31E2B #76B31E #1EB3A5

split-complementary

#5B1EB3 #B3A51E #2BB31E

monochromatic

#260C4A #40157F #5B1EB3 #7832DD #9A66E5

Accessibility & contrast

On white

9.20

#5B1EB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#5B1EB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1EB3

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1EB3	#FFFFFF	#000000	##FFFFFF
##5B1EB3	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B7

Deuteranopia (green-blind)

#0045B0

Tritanopia (blue-blind)

#3F4B6B

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #5b1eb3;
/* rgb */ color: rgb(91, 30, 179);
/* oklch */ color: oklch(42.6% 0.210 293.7);

Tailwind

colors: {
  custom: {
    50: '#9363cb',
    500: '#5b1eb3',
    950: '#000000',
  },
}

SCSS

$custom: #5b1eb3;
$custom-light: #9363cb;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1eb3",
  "rgb": {
    "r": 91,
    "g": 30,
    "b": 179
  },
  "hsl": {
    "h": 264.564,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.42648,
    "c": 0.20988,
    "h": 293.7
  },
  "luminance": 0.06407
}

Semantic roles & 50–950 ramp

primary

#5B1EB3

secondary

#A0CB62

accent

#EE3AA4

background

#F9F6FC

surface

#F2EBF9

border

#CCC6D2

text

#0E0613

muted

#7E7A82

Preview Lab

Preview with #5B1EB3

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

Preview Lab → · Contrast checker → · Palette generator →