#5A1F9E#5A1F9E

#5A1F9E is a dark, vivid violet. Relative luminance 0.056; OKLCH L 40.6% C 0.187 H 298.5°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#5A1F9E
RGB	rgb(90, 31, 158)
HSL	hsl(268, 67%, 37%)
HSV	hsv(268, 80%, 62%)
CMYK	cmyk(43%, 80.4%, 0%, 38%)
CIE-LAB	lab(28.44, 51.20, -57.53)
CIE-LCH	lch(28.44, 77.01, 311.67°)
OKLab	oklab(40.65% 0.0892 -0.1647)
OKLCH	oklch(40.65% 0.187 298.5)
XYZ	xyz(10.8764, 5.6221, 32.8533)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A1F9E #639E1F

analogous

#1F239E #5A1F9E #9A1F9E

triadic

#5A1F9E #9E5A1F #1F9E5A

tetradic

#5A1F9E #9E1F23 #639E1F #1F9E9A

square

#5A1F9E #9E1F23 #639E1F #1F9E9A

split-complementary

#5A1F9E #9E9A1F #239E1F

monochromatic

#200B38 #3D156B #5A1F9E #7729D1 #9759DE

Accessibility & contrast

On white

9.89

#5A1F9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#5A1F9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A1F9E

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A1F9E	#FFFFFF	#000000	##FFFFFF
##5A1F9E	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A1

Deuteranopia (green-blind)

#00429C

Tritanopia (blue-blind)

#49425F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #5a1f9e;
/* rgb */ color: rgb(90, 31, 158);
/* oklch */ color: oklch(40.6% 0.187 298.5);

Tailwind

colors: {
  custom: {
    50: '#9062bc',
    500: '#5a1f9e',
    950: '#000000',
  },
}

SCSS

$custom: #5a1f9e;
$custom-light: #9062bc;
$custom-dark: #000000;

JSON

{
  "hex": "#5a1f9e",
  "rgb": {
    "r": 90,
    "g": 31,
    "b": 158
  },
  "hsl": {
    "h": 267.874,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.4065,
    "c": 0.18728,
    "h": 298.5
  },
  "luminance": 0.05622
}

Semantic roles & 50–950 ramp

primary

#5A1F9E

secondary

#90C256

accent

#EA3E9A

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0D0612

muted

#7E7A81

Preview Lab

Preview with #5A1F9E

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

Preview Lab → · Contrast checker → · Palette generator →