#5A1F92#5A1F92

#5A1F92 is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.6% C 0.175 H 302.0°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#5A1F92
RGB	rgb(90, 31, 146)
HSL	hsl(271, 65%, 35%)
HSV	hsv(271, 79%, 57%)
CMYK	cmyk(38.4%, 78.8%, 0%, 42.7%)
CIE-LAB	lab(27.38, 48.23, -51.90)
CIE-LCH	lch(27.38, 70.85, 312.90°)
OKLab	oklab(39.58% 0.0927 -0.1481)
OKLCH	oklch(39.58% 0.175 302)
XYZ	xyz(9.8935, 5.2289, 27.6766)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.16

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A1F92 #57921F

analogous

#211F92 #5A1F92 #921F90

triadic

#5A1F92 #925A1F #1F925A

tetradic

#5A1F92 #92211F #57921F #1F9092

square

#5A1F92 #92211F #57921F #1F9092

split-complementary

#5A1F92 #90921F #1F9221

monochromatic

#1C0A2D #3B1460 #5A1F92 #792AC4 #9751DA

Accessibility & contrast

On white

10.26

#5A1F92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#5A1F92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A1F92

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A1F92	#FFFFFF	#000000	##FFFFFF
##5A1F92	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004095

Deuteranopia (green-blind)

#004090

Tritanopia (blue-blind)

#4E3D58

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #5a1f92;
/* rgb */ color: rgb(90, 31, 146);
/* oklch */ color: oklch(39.6% 0.175 302.0);

Tailwind

colors: {
  custom: {
    50: '#8e62b3',
    500: '#5a1f92',
    950: '#000000',
  },
}

SCSS

$custom: #5a1f92;
$custom-light: #8e62b3;
$custom-dark: #000000;

JSON

{
  "hex": "#5a1f92",
  "rgb": {
    "r": 90,
    "g": 31,
    "b": 146
  },
  "hsl": {
    "h": 270.783,
    "s": 64.972,
    "l": 34.706
  },
  "oklch": {
    "l": 0.39582,
    "c": 0.17476,
    "h": 302
  },
  "luminance": 0.05229
}

Semantic roles & 50–950 ramp

primary

#5A1F92

secondary

#85BD50

accent

#E84092

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0511

muted

#7E7A80

Preview Lab

Preview with #5A1F92

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

Preview Lab → · Contrast checker → · Palette generator →