#5A1C91#5A1C91

#5A1C91 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 39.2% C 0.177 H 302.7°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#5A1C91
RGB	rgb(90, 28, 145)
HSL	hsl(272, 68%, 34%)
HSV	hsv(272, 81%, 57%)
CMYK	cmyk(37.9%, 80.7%, 0%, 43.1%)
CIE-LAB	lab(26.87, 49.19, -52.11)
CIE-LCH	lch(26.87, 71.66, 313.35°)
OKLab	oklab(39.2% 0.0955 -0.1487)
OKLCH	oklch(39.2% 0.177 302.7)
XYZ	xyz(9.7413, 5.0485, 27.2438)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A1C91 #53911C

analogous

#201C91 #5A1C91 #911C8E

triadic

#5A1C91 #915A1C #1C915A

tetradic

#5A1C91 #91201C #53911C #1C8E91

square

#5A1C91 #91201C #53911C #1C8E91

split-complementary

#5A1C91 #8E911C #1C9120

monochromatic

#1A082A #3A125E #5A1C91 #7A26C4 #984BDC

Accessibility & contrast

On white

10.45

#5A1C91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#5A1C91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A1C91

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A1C91	#FFFFFF	#000000	##FFFFFF
##5A1C91	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E94

Deuteranopia (green-blind)

#003F8F

Tritanopia (blue-blind)

#4E3C57

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #5a1c91;
/* rgb */ color: rgb(90, 28, 145);
/* oklch */ color: oklch(39.2% 0.177 302.7);

Tailwind

colors: {
  custom: {
    50: '#8e60b2',
    500: '#5a1c91',
    950: '#000000',
  },
}

SCSS

$custom: #5a1c91;
$custom-light: #8e60b2;
$custom-dark: #000000;

JSON

{
  "hex": "#5a1c91",
  "rgb": {
    "r": 90,
    "g": 28,
    "b": 145
  },
  "hsl": {
    "h": 271.795,
    "s": 67.63,
    "l": 33.922
  },
  "oklch": {
    "l": 0.39203,
    "c": 0.17676,
    "h": 302.7
  },
  "luminance": 0.05049
}

Semantic roles & 50–950 ramp

primary

#5A1C91

secondary

#81BE4A

accent

#EB3D8F

background

#F9F5FB

surface

#F1EAF6

border

#CBC6D0

text

#0D0511

muted

#7E7980

Preview Lab

Preview with #5A1C91

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

Preview Lab → · Contrast checker → · Palette generator →