#5A28B1#5A28B1

#5A28B1 is a dark, vivid violet. Relative luminance 0.069; OKLCH L 43.3% C 0.199 H 292.6°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#5A28B1
RGB	rgb(90, 40, 177)
HSL	hsl(262, 63%, 43%)
HSV	hsv(262, 77%, 69%)
CMYK	cmyk(49.2%, 77.4%, 0%, 30.6%)
CIE-LAB	lab(31.50, 52.28, -63.96)
CIE-LCH	lch(31.50, 82.61, 309.26°)
OKLab	oklab(43.31% 0.0766 -0.1836)
OKLCH	oklch(43.31% 0.199 292.6)
XYZ	xyz(12.9088, 6.8651, 42.2314)
Luminance	0.0687 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.52

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A28B1 #7FB128

analogous

#283AB1 #5A28B1 #9F28B1

triadic

#5A28B1 #B15A28 #28B15A

tetradic

#5A28B1 #B1283A #7FB128 #28B19F

square

#5A28B1 #B1283A #7FB128 #28B19F

split-complementary

#5A28B1 #B19F28 #3AB128

monochromatic

#27114D #411D7F #5A28B1 #7742D4 #9B74E0

Accessibility & contrast

On white

8.85

#5A28B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#5A28B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A28B1

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A28B1	#FFFFFF	#000000	##FFFFFF
##5A28B1	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB5

Deuteranopia (green-blind)

#0047AE

Tritanopia (blue-blind)

#3E4E6C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #5a28b1;
/* rgb */ color: rgb(90, 40, 177);
/* oklch */ color: oklch(43.3% 0.199 292.6);

Tailwind

colors: {
  custom: {
    50: '#9268c9',
    500: '#5a28b1',
    950: '#000000',
  },
}

SCSS

$custom: #5a28b1;
$custom-light: #9268c9;
$custom-dark: #000000;

JSON

{
  "hex": "#5a28b1",
  "rgb": {
    "r": 90,
    "g": 40,
    "b": 177
  },
  "hsl": {
    "h": 261.898,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.43314,
    "c": 0.19893,
    "h": 292.6
  },
  "luminance": 0.06866
}

Semantic roles & 50–950 ramp

primary

#5A28B1

secondary

#A6C76E

accent

#E642AA

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0E0613

muted

#7E7A82

Preview Lab

Preview with #5A28B1

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

Preview Lab → · Contrast checker → · Palette generator →