#5B107B#5B107B

#5B107B is a dark, vivid purple. Relative luminance 0.040; OKLCH L 36.5% C 0.167 H 312.4°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#5B107B
RGB	rgb(91, 16, 123)
HSL	hsl(282, 77%, 27%)
HSV	hsv(282, 87%, 48%)
CMYK	cmyk(26%, 87%, 0%, 51.8%)
CIE-LAB	lab(23.75, 48.44, -43.39)
CIE-LCH	lch(23.75, 65.04, 318.15°)
OKLab	oklab(36.48% 0.1124 -0.123)
OKLCH	oklch(36.48% 0.167 312.4)
XYZ	xyz(8.0742, 4.0250, 19.0866)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B107B #307B10

analogous

#26107B #5B107B #7B1066

triadic

#5B107B #7B5B10 #107B5B

tetradic

#5B107B #7B2610 #307B10 #10667B

square

#5B107B #7B2610 #307B10 #10667B

split-complementary

#5B107B #667B10 #107B26

monochromatic

#14041B #330945 #5B107B #8317B1 #A923E2

Accessibility & contrast

On white

11.63

#5B107B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#5B107B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B107B

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B107B	#FFFFFF	#000000	##FFFFFF
##5B107B	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357E

Deuteranopia (green-blind)

#003A79

Tritanopia (blue-blind)

#572D48

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #5b107b;
/* rgb */ color: rgb(91, 16, 123);
/* oklch */ color: oklch(36.5% 0.167 312.4);

Tailwind

colors: {
  custom: {
    50: '#8e5ba2',
    500: '#5b107b',
    950: '#000000',
  },
}

SCSS

$custom: #5b107b;
$custom-light: #8e5ba2;
$custom-dark: #000000;

JSON

{
  "hex": "#5b107b",
  "rgb": {
    "r": 91,
    "g": 16,
    "b": 123
  },
  "hsl": {
    "h": 282.056,
    "s": 76.978,
    "l": 27.255
  },
  "oklch": {
    "l": 0.36481,
    "c": 0.16659,
    "h": 312.4
  },
  "luminance": 0.04025
}

Semantic roles & 50–950 ramp

primary

#5B107B

secondary

#5AB235

accent

#F4346D

background

#F9F5FA

surface

#F1E9F4

border

#CBC5CE

text

#0D040F

muted

#7E797F

Preview Lab

Preview with #5B107B

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

Preview Lab → · Contrast checker → · Palette generator →