#5A1688#5A1688

#5A1688 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.9% C 0.173 H 306.4°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#5A1688
RGB	rgb(90, 22, 136)
HSL	hsl(276, 72%, 31%)
HSV	hsv(276, 84%, 53%)
CMYK	cmyk(33.8%, 83.8%, 0%, 46.7%)
CIE-LAB	lab(25.34, 49.27, -49.02)
CIE-LCH	lch(25.34, 69.50, 315.14°)
OKLab	oklab(37.89% 0.1029 -0.1396)
OKLCH	oklch(37.89% 0.173 306.4)
XYZ	xyz(8.9463, 4.5251, 23.6899)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.73

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A1688 #448816

analogous

#211688 #5A1688 #88167D

triadic

#5A1688 #885A16 #16885A

tetradic

#5A1688 #882116 #448816 #167D88

square

#5A1688 #882116 #448816 #167D88

split-complementary

#5A1688 #7D8816 #168821

monochromatic

#14051F #370D53 #5A1688 #7D1FBD #9C39DF

Accessibility & contrast

On white

11.02

#5A1688 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#5A1688 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A1688

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A1688	#FFFFFF	#000000	##FFFFFF
##5A1688	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8B

Deuteranopia (green-blind)

#003C86

Tritanopia (blue-blind)

#523550

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #5a1688;
/* rgb */ color: rgb(90, 22, 136);
/* oklch */ color: oklch(37.9% 0.173 306.4);

Tailwind

colors: {
  custom: {
    50: '#8e5dac',
    500: '#5a1688',
    950: '#000000',
  },
}

SCSS

$custom: #5a1688;
$custom-light: #8e5dac;
$custom-dark: #000000;

JSON

{
  "hex": "#5a1688",
  "rgb": {
    "r": 90,
    "g": 22,
    "b": 136
  },
  "hsl": {
    "h": 275.789,
    "s": 72.152,
    "l": 30.98
  },
  "oklch": {
    "l": 0.37891,
    "c": 0.17342,
    "h": 306.4
  },
  "luminance": 0.04525
}

Semantic roles & 50–950 ramp

primary

#5A1688

secondary

#71BC3E

accent

#EF3982

background

#F9F5FA

surface

#F1E9F4

border

#CBC5CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #5A1688

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

Preview Lab → · Contrast checker → · Palette generator →