#5B127D#5B127D

#5B127D is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.8% C 0.167 H 311.5°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#5B127D
RGB	rgb(91, 18, 125)
HSL	hsl(281, 75%, 28%)
HSV	hsv(281, 86%, 49%)
CMYK	cmyk(27.2%, 85.6%, 0%, 51%)
CIE-LAB	lab(24.12, 48.28, -44.06)
CIE-LCH	lch(24.12, 65.37, 317.61°)
OKLab	oklab(36.79% 0.1104 -0.125)
OKLCH	oklch(36.79% 0.167 311.5)
XYZ	xyz(8.2317, 4.1376, 19.7631)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B127D #347D12

analogous

#26127D #5B127D #7D1269

triadic

#5B127D #7D5B12 #127D5B

tetradic

#5B127D #7D2612 #347D12 #12697D

square

#5B127D #7D2612 #347D12 #12697D

split-complementary

#5B127D #697D12 #127D26

monochromatic

#13041B #340A48 #5B127D #821AB2 #A629E0

Accessibility & contrast

On white

11.49

#5B127D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#5B127D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B127D

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B127D	#FFFFFF	#000000	##FFFFFF
##5B127D	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003680

Deuteranopia (green-blind)

#003B7B

Tritanopia (blue-blind)

#572E49

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #5b127d;
/* rgb */ color: rgb(91, 18, 125);
/* oklch */ color: oklch(36.8% 0.167 311.5);

Tailwind

colors: {
  custom: {
    50: '#8e5ba3',
    500: '#5b127d',
    950: '#000000',
  },
}

SCSS

$custom: #5b127d;
$custom-light: #8e5ba3;
$custom-dark: #000000;

JSON

{
  "hex": "#5b127d",
  "rgb": {
    "r": 91,
    "g": 18,
    "b": 125
  },
  "hsl": {
    "h": 280.935,
    "s": 74.825,
    "l": 28.039
  },
  "oklch": {
    "l": 0.36788,
    "c": 0.16677,
    "h": 311.5
  },
  "luminance": 0.04137
}

Semantic roles & 50–950 ramp

primary

#5B127D

secondary

#5FB338

accent

#F13672

background

#F9F5FA

surface

#F1E9F4

border

#CBC5CE

text

#0D040F

muted

#7E797F

Preview Lab

Preview with #5B127D

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

Preview Lab → · Contrast checker → · Palette generator →