#5A1F8B#5A1F8B

#5A1F8B is a dark, vivid violet. Relative luminance 0.050; OKLCH L 39.0% C 0.167 H 304.3°. Best body text is #FFFFFF at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#5A1F8B
RGB	rgb(90, 31, 139)
HSL	hsl(273, 64%, 33%)
HSV	hsv(273, 78%, 55%)
CMYK	cmyk(35.3%, 77.7%, 0%, 45.5%)
CIE-LAB	lab(26.79, 46.52, -48.53)
CIE-LCH	lch(26.79, 67.23, 313.79°)
OKLab	oklab(38.98% 0.0945 -0.1383)
OKLCH	oklch(38.98% 0.167 304.3)
XYZ	xyz(9.3656, 5.0177, 24.8962)
Luminance	0.0502 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A1F8B #508B1F

analogous

#241F8B #5A1F8B #8B1F86

triadic

#5A1F8B #8B5A1F #1F8B5A

tetradic

#5A1F8B #8B241F #508B1F #1F868B

square

#5A1F8B #8B241F #508B1F #1F868B

split-complementary

#5A1F8B #868B1F #1F8B24

monochromatic

#190927 #3A1459 #5A1F8B #7A2ABD #994DD7

Accessibility & contrast

On white

10.48

#5A1F8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#5A1F8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A1F8B

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A1F8B	#FFFFFF	#000000	##FFFFFF
##5A1F8B	1.00	10.48	2.00	10.48
#FFFFFF	10.48	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8E

Deuteranopia (green-blind)

#003F89

Tritanopia (blue-blind)

#503A54

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #5a1f8b;
/* rgb */ color: rgb(90, 31, 139);
/* oklch */ color: oklch(39.0% 0.167 304.3);

Tailwind

colors: {
  custom: {
    50: '#8e61ae',
    500: '#5a1f8b',
    950: '#000000',
  },
}

SCSS

$custom: #5a1f8b;
$custom-light: #8e61ae;
$custom-dark: #000000;

JSON

{
  "hex": "#5a1f8b",
  "rgb": {
    "r": 90,
    "g": 31,
    "b": 139
  },
  "hsl": {
    "h": 272.778,
    "s": 63.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.38983,
    "c": 0.16744,
    "h": 304.3
  },
  "luminance": 0.05018
}

Semantic roles & 50–950 ramp

primary

#5A1F8B

secondary

#7EBA4C

accent

#E7418C

background

#F9F6FA

surface

#F1EBF4

border

#CBC6CE

text

#0D0510

muted

#7E7A7F

Preview Lab

Preview with #5A1F8B

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

Preview Lab → · Contrast checker → · Palette generator →