#5A287C#5A287C

#5A287C is a dark, vivid violet. Relative luminance 0.051; OKLCH L 38.9% C 0.139 H 308.6°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#5A287C
RGB	rgb(90, 40, 124)
HSL	hsl(276, 51%, 32%)
HSV	hsv(276, 68%, 49%)
CMYK	cmyk(27.4%, 67.7%, 0%, 51.4%)
CIE-LAB	lab(27.15, 38.59, -38.54)
CIE-LCH	lch(27.15, 54.54, 315.04°)
OKLab	oklab(38.88% 0.0871 -0.1089)
OKLCH	oklch(38.88% 0.139 308.6)
XYZ	xyz(8.6126, 5.1466, 19.6046)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Rebeccapurple

#663399

ΔE00 5.44

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A287C #4A7C28

analogous

#30287C #5A287C #7C2874

triadic

#5A287C #7C5A28 #287C5A

tetradic

#5A287C #7C3028 #4A7C28 #28747C

square

#5A287C #7C3028 #4A7C28 #28747C

split-complementary

#5A287C #747C28 #287C30

monochromatic

#170A1F #38194E #5A287C #7C37AA #9A56C8

Accessibility & contrast

On white

10.35

#5A287C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#5A287C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A287C

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A287C	#FFFFFF	#000000	##FFFFFF
##5A287C	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E7F

Deuteranopia (green-blind)

#19417A

Tritanopia (blue-blind)

#55394E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #5a287c;
/* rgb */ color: rgb(90, 40, 124);
/* oklch */ color: oklch(38.9% 0.139 308.6);

Tailwind

colors: {
  custom: {
    50: '#8c66a2',
    500: '#5a287c',
    950: '#000000',
  },
}

SCSS

$custom: #5a287c;
$custom-light: #8c66a2;
$custom-dark: #000000;

JSON

{
  "hex": "#5a287c",
  "rgb": {
    "r": 90,
    "g": 40,
    "b": 124
  },
  "hsl": {
    "h": 275.714,
    "s": 51.22,
    "l": 32.157
  },
  "oklch": {
    "l": 0.38878,
    "c": 0.13947,
    "h": 308.6
  },
  "luminance": 0.05146
}

Semantic roles & 50–950 ramp

primary

#5A287C

secondary

#77AD52

accent

#DB4D86

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0C060F

muted

#7D7A7F

Preview Lab

Preview with #5A287C

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

Preview Lab → · Contrast checker → · Palette generator →