#5B1390#5B1390

#5B1390 is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.5% C 0.184 H 304.4°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#5B1390
RGB	rgb(91, 19, 144)
HSL	hsl(275, 77%, 32%)
HSV	hsv(275, 87%, 56%)
CMYK	cmyk(36.8%, 86.8%, 0%, 43.5%)
CIE-LAB	lab(25.87, 52.21, -53.12)
CIE-LCH	lch(25.87, 74.48, 314.50°)
OKLab	oklab(38.51% 0.1039 -0.1516)
OKLCH	oklch(38.51% 0.184 304.4)
XYZ	xyz(9.5801, 4.7035, 26.7833)
Luminance	0.0470 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.88

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1390 #489013

analogous

#1D1390 #5B1390 #901387

triadic

#5B1390 #905B13 #13905B

tetradic

#5B1390 #901D13 #489013 #138790

square

#5B1390 #901D13 #489013 #138790

split-complementary

#5B1390 #879013 #13901D

monochromatic

#170524 #390C5A #5B1390 #7D1AC6 #9C39E5

Accessibility & contrast

On white

10.82

#5B1390 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#5B1390 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1390

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1390	#FFFFFF	#000000	##FFFFFF
##5B1390	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)

#003C93

Deuteranopia (green-blind)

#003D8E

Tritanopia (blue-blind)

#503855

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #5b1390;
/* rgb */ color: rgb(91, 19, 144);
/* oklch */ color: oklch(38.5% 0.184 304.4);

Tailwind

colors: {
  custom: {
    50: '#8f5db1',
    500: '#5b1390',
    950: '#000000',
  },
}

SCSS

$custom: #5b1390;
$custom-light: #8f5db1;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1390",
  "rgb": {
    "r": 91,
    "g": 19,
    "b": 144
  },
  "hsl": {
    "h": 274.56,
    "s": 76.687,
    "l": 31.961
  },
  "oklch": {
    "l": 0.38513,
    "c": 0.18376,
    "h": 304.4
  },
  "luminance": 0.04704
}

Semantic roles & 50–950 ramp

primary

#5B1390

secondary

#75C43B

accent

#F33585

background

#F9F5FB

surface

#F2E9F6

border

#CCC5D0

text

#0D0511

muted

#7E7980

Preview Lab

Preview with #5B1390

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

Preview Lab → · Contrast checker → · Palette generator →