#5B1865#5B1865

#5B1865 is a dark, vivid purple. Relative luminance 0.038; OKLCH L 35.5% C 0.138 H 322.2°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#5B1865
RGB	rgb(91, 24, 101)
HSL	hsl(292, 62%, 25%)
HSV	hsv(292, 76%, 40%)
CMYK	cmyk(9.9%, 76.2%, 0%, 60.4%)
CIE-LAB	lab(23.06, 41.13, -30.32)
CIE-LCH	lch(23.06, 51.09, 323.60°)
OKLab	oklab(35.47% 0.1091 -0.0847)
OKLCH	oklch(35.47% 0.138 322.2)
XYZ	xyz(6.9897, 3.8174, 12.6781)
Luminance	0.0382 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1865 #226518

analogous

#351865 #5B1865 #651849

triadic

#5B1865 #655B18 #18655B

tetradic

#5B1865 #653518 #226518 #184965

square

#5B1865 #653518 #226518 #184965

split-complementary

#5B1865 #496518 #186535

monochromatic

#160619 #2E0C34 #5B1865 #882496 #B430C8

Accessibility & contrast

On white

11.91

#5B1865 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#5B1865 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1865

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1865	#FFFFFF	#000000	##FFFFFF
##5B1865	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003267

Deuteranopia (green-blind)

#233A63

Tritanopia (blue-blind)

#5C263D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #5b1865;
/* rgb */ color: rgb(91, 24, 101);
/* oklch */ color: oklch(35.5% 0.138 322.2);

Tailwind

colors: {
  custom: {
    50: '#8c5c91',
    500: '#5b1865',
    950: '#000000',
  },
}

SCSS

$custom: #5b1865;
$custom-light: #8c5c91;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1865",
  "rgb": {
    "r": 91,
    "g": 24,
    "b": 101
  },
  "hsl": {
    "h": 292.208,
    "s": 61.6,
    "l": 24.51
  },
  "oklch": {
    "l": 0.3547,
    "c": 0.13809,
    "h": 322.2
  },
  "luminance": 0.03817
}

Semantic roles & 50–950 ramp

primary

#5B1865

secondary

#4A9B3E

accent

#E54358

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040D

muted

#7D797D

Preview Lab

Preview with #5B1865

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

Preview Lab → · Contrast checker → · Palette generator →