#5B1678#5B1678

#5B1678 is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.7% C 0.158 H 313.2°. Best body text is #FFFFFF at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#5B1678
RGB	rgb(91, 22, 120)
HSL	hsl(282, 69%, 28%)
HSV	hsv(282, 82%, 47%)
CMYK	cmyk(24.2%, 81.7%, 0%, 52.9%)
CIE-LAB	lab(24.18, 45.87, -40.80)
CIE-LCH	lch(24.18, 61.39, 318.35°)
OKLab	oklab(36.7% 0.1084 -0.1154)
OKLCH	oklch(36.7% 0.158 313.2)
XYZ	xyz(7.9909, 4.1543, 18.1466)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1678 #337816

analogous

#2A1678 #5B1678 #781664

triadic

#5B1678 #785B16 #16785B

tetradic

#5B1678 #782A16 #337816 #166478

square

#5B1678 #782A16 #337816 #166478

split-complementary

#5B1678 #647816 #16782A

monochromatic

#14051A #340D44 #5B1678 #821FAC #A72FD9

Accessibility & contrast

On white

11.47

#5B1678 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#5B1678 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1678

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1678	#FFFFFF	#000000	##FFFFFF
##5B1678	1.00	11.47	1.83	11.47
#FFFFFF	11.47	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367B

Deuteranopia (green-blind)

#083B76

Tritanopia (blue-blind)

#582E47

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #5b1678;
/* rgb */ color: rgb(91, 22, 120);
/* oklch */ color: oklch(36.7% 0.158 313.2);

Tailwind

colors: {
  custom: {
    50: '#8d5da0',
    500: '#5b1678',
    950: '#000000',
  },
}

SCSS

$custom: #5b1678;
$custom-light: #8d5da0;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1678",
  "rgb": {
    "r": 91,
    "g": 22,
    "b": 120
  },
  "hsl": {
    "h": 282.245,
    "s": 69.014,
    "l": 27.843
  },
  "oklch": {
    "l": 0.367,
    "c": 0.15834,
    "h": 313.2
  },
  "luminance": 0.04154
}

Semantic roles & 50–950 ramp

primary

#5B1678

secondary

#5EAD3C

accent

#EC3C70

background

#F9F5F9

surface

#F1E9F2

border

#CBC5CC

text

#0D050F

muted

#7E797E

Preview Lab

Preview with #5B1678

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

Preview Lab → · Contrast checker → · Palette generator →