#5B107C#5B107C

#5B107C is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.6% C 0.168 H 312.0°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#5B107C
RGB	rgb(91, 16, 124)
HSL	hsl(282, 77%, 27%)
HSV	hsv(282, 87%, 49%)
CMYK	cmyk(26.6%, 87.1%, 0%, 51.4%)
CIE-LAB	lab(23.84, 48.66, -43.89)
CIE-LCH	lch(23.84, 65.53, 317.95°)
OKLab	oklab(36.56% 0.1121 -0.1245)
OKLCH	oklch(36.56% 0.168 312)
XYZ	xyz(8.1371, 4.0502, 19.4180)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B107C #317C10

analogous

#25107C #5B107C #7C1067

triadic

#5B107C #7C5B10 #107C5B

tetradic

#5B107C #7C2510 #317C10 #10677C

square

#5B107C #7C2510 #317C10 #10677C

split-complementary

#5B107C #677C10 #107C25

monochromatic

#14031B #330946 #5B107C #8317B2 #A824E3

Accessibility & contrast

On white

11.60

#5B107C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#5B107C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B107C

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B107C	#FFFFFF	#000000	##FFFFFF
##5B107C	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357F

Deuteranopia (green-blind)

#003A7A

Tritanopia (blue-blind)

#572D48

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #5b107c;
/* rgb */ color: rgb(91, 16, 124);
/* oklch */ color: oklch(36.6% 0.168 312.0);

Tailwind

colors: {
  custom: {
    50: '#8e5ba3',
    500: '#5b107c',
    950: '#000000',
  },
}

SCSS

$custom: #5b107c;
$custom-light: #8e5ba3;
$custom-dark: #000000;

JSON

{
  "hex": "#5b107c",
  "rgb": {
    "r": 91,
    "g": 16,
    "b": 124
  },
  "hsl": {
    "h": 281.667,
    "s": 77.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.36564,
    "c": 0.1675,
    "h": 312
  },
  "luminance": 0.0405
}

Semantic roles & 50–950 ramp

primary

#5B107C

secondary

#5CB235

accent

#F4346F

background

#F9F5FA

surface

#F1E9F4

border

#CBC5CE

text

#0D040F

muted

#7E797F

Preview Lab

Preview with #5B107C

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

Preview Lab → · Contrast checker → · Palette generator →