#5A1B97#5A1B97

#5A1B97 is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.6% C 0.184 H 300.9°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#5A1B97
RGB	rgb(90, 27, 151)
HSL	hsl(270, 70%, 35%)
HSV	hsv(270, 82%, 59%)
CMYK	cmyk(40.4%, 82.1%, 0%, 40.8%)
CIE-LAB	lab(27.27, 51.02, -55.15)
CIE-LCH	lch(27.27, 75.13, 312.77°)
OKLab	oklab(39.65% 0.0945 -0.1577)
OKLCH	oklch(39.65% 0.184 300.9)
XYZ	xyz(10.1929, 5.1918, 29.7373)
Luminance	0.0519 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A1B97 #58971B

analogous

#1C1B97 #5A1B97 #971B96

triadic

#5A1B97 #975A1B #1B975A

tetradic

#5A1B97 #971C1B #58971B #1B9697

square

#5A1B97 #971C1B #58971B #1B9697

split-complementary

#5A1B97 #96971B #1B971C

monochromatic

#1C082F #3B1263 #5A1B97 #7924CB #974DDF

Accessibility & contrast

On white

10.30

#5A1B97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#5A1B97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A1B97

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A1B97	#FFFFFF	#000000	##FFFFFF
##5A1B97	1.00	10.30	2.04	10.30
#FFFFFF	10.30	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409A

Deuteranopia (green-blind)

#004095

Tritanopia (blue-blind)

#4C3E5A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #5a1b97;
/* rgb */ color: rgb(90, 27, 151);
/* oklch */ color: oklch(39.6% 0.184 300.9);

Tailwind

colors: {
  custom: {
    50: '#8f60b7',
    500: '#5a1b97',
    950: '#000000',
  },
}

SCSS

$custom: #5a1b97;
$custom-light: #8f60b7;
$custom-dark: #000000;

JSON

{
  "hex": "#5a1b97",
  "rgb": {
    "r": 90,
    "g": 27,
    "b": 151
  },
  "hsl": {
    "h": 270.484,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.39646,
    "c": 0.1838,
    "h": 300.9
  },
  "luminance": 0.05192
}

Semantic roles & 50–950 ramp

primary

#5A1B97

secondary

#86C14C

accent

#EC3B92

background

#F9F5FB

surface

#F1EAF6

border

#CBC6D0

text

#0D0511

muted

#7E7980

Preview Lab

Preview with #5A1B97

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

Preview Lab → · Contrast checker → · Palette generator →