#5A1680#5A1680

#5A1680 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.2% C 0.166 H 309.4°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#5A1680
RGB	rgb(90, 22, 128)
HSL	hsl(278, 71%, 29%)
HSV	hsv(278, 83%, 50%)
CMYK	cmyk(29.7%, 82.8%, 0%, 49.8%)
CIE-LAB	lab(24.66, 47.45, -45.10)
CIE-LCH	lch(24.66, 65.46, 316.46°)
OKLab	oklab(37.21% 0.1051 -0.1281)
OKLCH	oklch(37.21% 0.166 309.4)
XYZ	xyz(8.3988, 4.3062, 20.8066)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.02

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A1680 #3C8016

analogous

#251680 #5A1680 #801671

triadic

#5A1680 #805A16 #16805A

tetradic

#5A1680 #802516 #3C8016 #167180

square

#5A1680 #802516 #3C8016 #167180

split-complementary

#5A1680 #718016 #168025

monochromatic

#12041A #350D4C #5A1680 #7F1FB4 #A034DC

Accessibility & contrast

On white

11.28

#5A1680 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#5A1680 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A1680

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A1680	#FFFFFF	#000000	##FFFFFF
##5A1680	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003883

Deuteranopia (green-blind)

#003B7E

Tritanopia (blue-blind)

#54324C

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #5a1680;
/* rgb */ color: rgb(90, 22, 128);
/* oklch */ color: oklch(37.2% 0.166 309.4);

Tailwind

colors: {
  custom: {
    50: '#8d5da6',
    500: '#5a1680',
    950: '#000000',
  },
}

SCSS

$custom: #5a1680;
$custom-light: #8d5da6;
$custom-dark: #000000;

JSON

{
  "hex": "#5a1680",
  "rgb": {
    "r": 90,
    "g": 22,
    "b": 128
  },
  "hsl": {
    "h": 278.491,
    "s": 70.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.37208,
    "c": 0.1657,
    "h": 309.4
  },
  "luminance": 0.04306
}

Semantic roles & 50–950 ramp

primary

#5A1680

secondary

#68B53D

accent

#ED3A7B

background

#F9F5FA

surface

#F1E9F4

border

#CBC5CE

text

#0D050F

muted

#7E797F

Preview Lab

Preview with #5A1680

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

Preview Lab → · Contrast checker → · Palette generator →