#651C88#651C88

#651C88 is a dark, vivid purple. Relative luminance 0.054; OKLCH L 39.9% C 0.171 H 311.7°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#651C88
RGB	rgb(101, 28, 136)
HSL	hsl(281, 66%, 32%)
HSV	hsv(281, 79%, 53%)
CMYK	cmyk(25.7%, 79.4%, 0%, 46.7%)
CIE-LAB	lab(27.78, 49.10, -44.98)
CIE-LCH	lch(27.78, 66.59, 317.51°)
OKLab	oklab(39.95% 0.1137 -0.1274)
OKLCH	oklch(39.95% 0.171 311.7)
XYZ	xyz(10.2252, 5.3751, 23.7866)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.69

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651C88 #3F881C

analogous

#2F1C88 #651C88 #881C75

triadic

#651C88 #88651C #1C8865

tetradic

#651C88 #882F1C #3F881C #1C7588

square

#651C88 #882F1C #3F881C #1C7588

split-complementary

#651C88 #75881C #1C882F

monochromatic

#1A0722 #3F1255 #651C88 #8B26BB #A946D9

Accessibility & contrast

On white

10.12

#651C88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#651C88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651C88

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651C88	#FFFFFF	#000000	##FFFFFF
##651C88	1.00	10.12	2.08	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8B

Deuteranopia (green-blind)

#064386

Tritanopia (blue-blind)

#613652

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #651c88;
/* rgb */ color: rgb(101, 28, 136);
/* oklch */ color: oklch(39.9% 0.171 311.7);

Tailwind

colors: {
  custom: {
    50: '#9561ab',
    500: '#651c88',
    950: '#000000',
  },
}

SCSS

$custom: #651c88;
$custom-light: #9561ab;
$custom-dark: #000000;

JSON

{
  "hex": "#651c88",
  "rgb": {
    "r": 101,
    "g": 28,
    "b": 136
  },
  "hsl": {
    "h": 280.556,
    "s": 65.854,
    "l": 32.157
  },
  "oklch": {
    "l": 0.39949,
    "c": 0.17072,
    "h": 311.7
  },
  "luminance": 0.05375
}

Semantic roles & 50–950 ramp

primary

#651C88

secondary

#6BBA45

accent

#E93F76

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #651C88

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

Preview Lab → · Contrast checker → · Palette generator →