#651B7A#651B7A

#651B7A is a dark, vivid purple. Relative luminance 0.050; OKLCH L 38.8% C 0.159 H 317.5°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#651B7A
RGB	rgb(101, 27, 122)
HSL	hsl(287, 64%, 29%)
HSV	hsv(287, 78%, 48%)
CMYK	cmyk(17.2%, 77.9%, 0%, 52.2%)
CIE-LAB	lab(26.61, 46.50, -38.06)
CIE-LCH	lch(26.61, 60.09, 320.70°)
OKLab	oklab(38.8% 0.117 -0.107)
OKLCH	oklch(38.8% 0.159 317.5)
XYZ	xyz(9.2711, 4.9561, 18.8769)
Luminance	0.0496 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651B7A #307A1B

analogous

#361B7A #651B7A #7A1B60

triadic

#651B7A #7A651B #1B7A65

tetradic

#651B7A #7A361B #307A1B #1B607A

square

#651B7A #7A361B #307A1B #1B607A

split-complementary

#651B7A #607A1B #1B7A36

monochromatic

#150619 #3C1048 #651B7A #8E26AC #B23CD4

Accessibility & contrast

On white

10.55

#651B7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#651B7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651B7A

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651B7A	#FFFFFF	#000000	##FFFFFF
##651B7A	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7D

Deuteranopia (green-blind)

#1E4178

Tritanopia (blue-blind)

#642F49

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #651b7a;
/* rgb */ color: rgb(101, 27, 122);
/* oklch */ color: oklch(38.8% 0.159 317.5);

Tailwind

colors: {
  custom: {
    50: '#9460a1',
    500: '#651b7a',
    950: '#000000',
  },
}

SCSS

$custom: #651b7a;
$custom-light: #9460a1;
$custom-dark: #000000;

JSON

{
  "hex": "#651b7a",
  "rgb": {
    "r": 101,
    "g": 27,
    "b": 122
  },
  "hsl": {
    "h": 286.737,
    "s": 63.758,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38796,
    "c": 0.15856,
    "h": 317.5
  },
  "luminance": 0.04956
}

Semantic roles & 50–950 ramp

primary

#651B7A

secondary

#5AAE43

accent

#E74166

background

#F9F5FA

surface

#F2EAF3

border

#CCC6CD

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #651B7A

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

Preview Lab → · Contrast checker → · Palette generator →