#651C81#651C81

#651C81 is a dark, vivid purple. Relative luminance 0.052; OKLCH L 39.4% C 0.164 H 314.5°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#651C81
RGB	rgb(101, 28, 129)
HSL	hsl(283, 64%, 31%)
HSV	hsv(283, 78%, 51%)
CMYK	cmyk(21.7%, 78.3%, 0%, 49.4%)
CIE-LAB	lab(27.25, 47.59, -41.45)
CIE-LCH	lch(27.25, 63.11, 318.95°)
OKLab	oklab(39.41% 0.115 -0.117)
OKLCH	oklch(39.41% 0.164 314.5)
XYZ	xyz(9.7439, 5.1825, 21.2517)
Luminance	0.0518 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651C81 #38811C

analogous

#321C81 #651C81 #811C6A

triadic

#651C81 #81651C #1C8165

tetradic

#651C81 #81321C #38811C #1C6A81

square

#651C81 #81321C #38811C #1C6A81

split-complementary

#651C81 #6A811C #1C8132

monochromatic

#16061C #3E114F #651C81 #8C27B3 #AD42D6

Accessibility & contrast

On white

10.31

#651C81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#651C81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651C81

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651C81	#FFFFFF	#000000	##FFFFFF
##651C81	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C84

Deuteranopia (green-blind)

#15427F

Tritanopia (blue-blind)

#62334E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #651c81;
/* rgb */ color: rgb(101, 28, 129);
/* oklch */ color: oklch(39.4% 0.164 314.5);

Tailwind

colors: {
  custom: {
    50: '#9561a6',
    500: '#651c81',
    950: '#000000',
  },
}

SCSS

$custom: #651c81;
$custom-light: #9561a6;
$custom-dark: #000000;

JSON

{
  "hex": "#651c81",
  "rgb": {
    "r": 101,
    "g": 28,
    "b": 129
  },
  "hsl": {
    "h": 283.366,
    "s": 64.331,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39409,
    "c": 0.16404,
    "h": 314.5
  },
  "luminance": 0.05182
}

Semantic roles & 50–950 ramp

primary

#651C81

secondary

#63B444

accent

#E7406F

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #651C81

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

Preview Lab → · Contrast checker → · Palette generator →