#5A287D#5A287D

#5A287D is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.0% C 0.141 H 308.2°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#5A287D
RGB	rgb(90, 40, 125)
HSL	hsl(275, 52%, 32%)
HSV	hsv(275, 68%, 49%)
CMYK	cmyk(28%, 68%, 0%, 51%)
CIE-LAB	lab(27.22, 38.84, -39.06)
CIE-LCH	lch(27.22, 55.08, 314.84°)
OKLab	oklab(38.95% 0.087 -0.1105)
OKLCH	oklch(38.95% 0.141 308.2)
XYZ	xyz(8.6762, 5.1720, 19.9393)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Rebeccapurple

#663399

ΔE00 5.29

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A287D #4B7D28

analogous

#30287D #5A287D #7D2876

triadic

#5A287D #7D5A28 #287D5A

tetradic

#5A287D #7D3028 #4B7D28 #28767D

square

#5A287D #7D3028 #4B7D28 #28767D

split-complementary

#5A287D #767D28 #287D30

monochromatic

#170A20 #39194F #5A287D #7B37AB #9A56C9

Accessibility & contrast

On white

10.32

#5A287D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#5A287D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A287D

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A287D	#FFFFFF	#000000	##FFFFFF
##5A287D	1.00	10.32	2.03	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E80

Deuteranopia (green-blind)

#18417B

Tritanopia (blue-blind)

#553A4F

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #5a287d;
/* rgb */ color: rgb(90, 40, 125);
/* oklch */ color: oklch(39.0% 0.141 308.2);

Tailwind

colors: {
  custom: {
    50: '#8c66a3',
    500: '#5a287d',
    950: '#000000',
  },
}

SCSS

$custom: #5a287d;
$custom-light: #8c66a3;
$custom-dark: #000000;

JSON

{
  "hex": "#5a287d",
  "rgb": {
    "r": 90,
    "g": 40,
    "b": 125
  },
  "hsl": {
    "h": 275.294,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.38952,
    "c": 0.14061,
    "h": 308.2
  },
  "luminance": 0.05172
}

Semantic roles & 50–950 ramp

primary

#5A287D

secondary

#78AE53

accent

#DB4D87

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0C060F

muted

#7D7A7F

Preview Lab

Preview with #5A287D

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

Preview Lab → · Contrast checker → · Palette generator →