#651B84#651B84

#651B84 is a dark, vivid purple. Relative luminance 0.052; OKLCH L 39.5% C 0.168 H 313.4°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#651B84
RGB	rgb(101, 27, 132)
HSL	hsl(282, 66%, 31%)
HSV	hsv(282, 80%, 52%)
CMYK	cmyk(23.5%, 79.5%, 0%, 48.2%)
CIE-LAB	lab(27.34, 48.61, -43.18)
CIE-LCH	lch(27.34, 65.02, 318.39°)
OKLab	oklab(39.55% 0.1154 -0.1221)
OKLCH	oklch(39.55% 0.168 313.4)
XYZ	xyz(9.9229, 5.2168, 22.3096)
Luminance	0.0522 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.38

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651B84 #3A841B

analogous

#301B84 #651B84 #841B6E

triadic

#651B84 #84651B #1B8465

tetradic

#651B84 #84301B #3A841B #1B6E84

square

#651B84 #84301B #3A841B #1B6E84

split-complementary

#651B84 #6E841B #1B8430

monochromatic

#17061E #3E1151 #651B84 #8C25B7 #AC41D8

Accessibility & contrast

On white

10.28

#651B84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#651B84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651B84

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651B84	#FFFFFF	#000000	##FFFFFF
##651B84	1.00	10.28	2.04	10.28
#FFFFFF	10.28	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D87

Deuteranopia (green-blind)

#0F4282

Tritanopia (blue-blind)

#62344F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #651b84;
/* rgb */ color: rgb(101, 27, 132);
/* oklch */ color: oklch(39.5% 0.168 313.4);

Tailwind

colors: {
  custom: {
    50: '#9561a8',
    500: '#651b84',
    950: '#000000',
  },
}

SCSS

$custom: #651b84;
$custom-light: #9561a8;
$custom-dark: #000000;

JSON

{
  "hex": "#651b84",
  "rgb": {
    "r": 101,
    "g": 27,
    "b": 132
  },
  "hsl": {
    "h": 282.286,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.39547,
    "c": 0.16796,
    "h": 313.4
  },
  "luminance": 0.05217
}

Semantic roles & 50–950 ramp

primary

#651B84

secondary

#66B743

accent

#E93F71

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #651B84

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

Preview Lab → · Contrast checker → · Palette generator →