#5B28A5#5B28A5

#5B28A5 is a dark, vivid violet. Relative luminance 0.065; OKLCH L 42.3% C 0.186 H 296.0°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#5B28A5
RGB	rgb(91, 40, 165)
HSL	hsl(264, 61%, 40%)
HSV	hsv(264, 76%, 65%)
CMYK	cmyk(44.8%, 75.8%, 0%, 35.3%)
CIE-LAB	lab(30.54, 49.27, -58.33)
CIE-LCH	lch(30.54, 76.35, 310.19°)
OKLab	oklab(42.34% 0.0813 -0.167)
OKLCH	oklch(42.34% 0.186 296)
XYZ	xyz(11.8629, 6.4581, 36.2115)
Luminance	0.0646 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B28A5 #72A528

analogous

#2833A5 #5B28A5 #9A28A5

triadic

#5B28A5 #A55B28 #28A55B

tetradic

#5B28A5 #A52833 #72A528 #28A59A

square

#5B28A5 #A52833 #72A528 #28A59A

split-complementary

#5B28A5 #A59A28 #33A528

monochromatic

#251042 #401C74 #5B28A5 #773BCF #996CDB

Accessibility & contrast

On white

9.16

#5B28A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#5B28A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B28A5

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B28A5	#FFFFFF	#000000	##FFFFFF
##5B28A5	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A9

Deuteranopia (green-blind)

#0046A3

Tritanopia (blue-blind)

#474965

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #5b28a5;
/* rgb */ color: rgb(91, 40, 165);
/* oklch */ color: oklch(42.3% 0.186 296.0);

Tailwind

colors: {
  custom: {
    50: '#9167c1',
    500: '#5b28a5',
    950: '#000000',
  },
}

SCSS

$custom: #5b28a5;
$custom-light: #9167c1;
$custom-dark: #000000;

JSON

{
  "hex": "#5b28a5",
  "rgb": {
    "r": 91,
    "g": 40,
    "b": 165
  },
  "hsl": {
    "h": 264.48,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.42339,
    "c": 0.18578,
    "h": 296
  },
  "luminance": 0.06458
}

Semantic roles & 50–950 ramp

primary

#5B28A5

secondary

#9DC267

accent

#E444A3

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0D0612

muted

#7E7A81

Preview Lab

Preview with #5B28A5

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

Preview Lab → · Contrast checker → · Palette generator →