#651B79#651B79

#651B79 is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.7% C 0.158 H 318.0°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#651B79
RGB	rgb(101, 27, 121)
HSL	hsl(287, 64%, 29%)
HSV	hsv(287, 78%, 47%)
CMYK	cmyk(16.5%, 77.7%, 0%, 52.5%)
CIE-LAB	lab(26.54, 46.29, -37.53)
CIE-LCH	lch(26.54, 59.60, 320.97°)
OKLab	oklab(38.72% 0.1171 -0.1055)
OKLCH	oklch(38.72% 0.158 318)
XYZ	xyz(9.2095, 4.9315, 18.5522)
Luminance	0.0493 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651B79 #2F791B

analogous

#361B79 #651B79 #791B5E

triadic

#651B79 #79651B #1B7965

tetradic

#651B79 #79361B #2F791B #1B5E79

square

#651B79 #79361B #2F791B #1B5E79

split-complementary

#651B79 #5E791B #1B7936

monochromatic

#150619 #3B1047 #651B79 #8F26AB #B33BD3

Accessibility & contrast

On white

10.57

#651B79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#651B79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651B79

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651B79	#FFFFFF	#000000	##FFFFFF
##651B79	1.00	10.57	1.99	10.57
#FFFFFF	10.57	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7C

Deuteranopia (green-blind)

#1F4177

Tritanopia (blue-blind)

#642F49

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #651b79;
/* rgb */ color: rgb(101, 27, 121);
/* oklch */ color: oklch(38.7% 0.158 318.0);

Tailwind

colors: {
  custom: {
    50: '#9460a0',
    500: '#651b79',
    950: '#000000',
  },
}

SCSS

$custom: #651b79;
$custom-light: #9460a0;
$custom-dark: #000000;

JSON

{
  "hex": "#651b79",
  "rgb": {
    "r": 101,
    "g": 27,
    "b": 121
  },
  "hsl": {
    "h": 287.234,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38723,
    "c": 0.15763,
    "h": 318
  },
  "luminance": 0.04931
}

Semantic roles & 50–950 ramp

primary

#651B79

secondary

#59AD43

accent

#E74164

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050F

muted

#7E797E

Preview Lab

Preview with #651B79

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

Preview Lab → · Contrast checker → · Palette generator →