#5B148F#5B148F

#5B148F is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.5% C 0.182 H 304.7°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#5B148F
RGB	rgb(91, 20, 143)
HSL	hsl(275, 75%, 32%)
HSV	hsv(275, 86%, 56%)
CMYK	cmyk(36.4%, 86%, 0%, 43.9%)
CIE-LAB	lab(25.89, 51.67, -52.48)
CIE-LCH	lch(25.89, 73.65, 314.56°)
OKLab	oklab(38.49% 0.1036 -0.1497)
OKLCH	oklch(38.49% 0.182 304.7)
XYZ	xyz(9.5213, 4.7077, 26.3883)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.89

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B148F #488F14

analogous

#1D148F #5B148F #8F1486

triadic

#5B148F #8F5B14 #148F5B

tetradic

#5B148F #8F1D14 #488F14 #14868F

square

#5B148F #8F1D14 #488F14 #14868F

split-complementary

#5B148F #868F14 #148F1D

monochromatic

#170524 #390C59 #5B148F #7D1CC5 #9C3AE3

Accessibility & contrast

On white

10.82

#5B148F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#5B148F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B148F

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B148F	#FFFFFF	#000000	##FFFFFF
##5B148F	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C92

Deuteranopia (green-blind)

#003D8D

Tritanopia (blue-blind)

#513754

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #5b148f;
/* rgb */ color: rgb(91, 20, 143);
/* oklch */ color: oklch(38.5% 0.182 304.7);

Tailwind

colors: {
  custom: {
    50: '#8f5db1',
    500: '#5b148f',
    950: '#000000',
  },
}

SCSS

$custom: #5b148f;
$custom-light: #8f5db1;
$custom-dark: #000000;

JSON

{
  "hex": "#5b148f",
  "rgb": {
    "r": 91,
    "g": 20,
    "b": 143
  },
  "hsl": {
    "h": 274.634,
    "s": 75.46,
    "l": 31.961
  },
  "oklch": {
    "l": 0.38493,
    "c": 0.18205,
    "h": 304.7
  },
  "luminance": 0.04708
}

Semantic roles & 50–950 ramp

primary

#5B148F

secondary

#75C33C

accent

#F23685

background

#F9F5FB

surface

#F1E9F6

border

#CBC5D0

text

#0D0511

muted

#7E7980

Preview Lab

Preview with #5B148F

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

Preview Lab → · Contrast checker → · Palette generator →