#651B8A#651B8A

#651B8A is a dark, vivid purple. Relative luminance 0.054; OKLCH L 40.0% C 0.174 H 311.1°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#651B8A
RGB	rgb(101, 27, 138)
HSL	hsl(280, 67%, 32%)
HSV	hsv(280, 80%, 54%)
CMYK	cmyk(26.8%, 80.4%, 0%, 45.9%)
CIE-LAB	lab(27.81, 49.91, -46.17)
CIE-LCH	lch(27.81, 67.99, 317.22°)
OKLab	oklab(40.02% 0.1141 -0.1309)
OKLCH	oklch(40.02% 0.174 311.1)
XYZ	xyz(10.3453, 5.3858, 24.5344)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651B8A #408A1B

analogous

#2D1B8A #651B8A #8A1B78

triadic

#651B8A #8A651B #1B8A65

tetradic

#651B8A #8A2D1B #408A1B #1B788A

square

#651B8A #8A2D1B #408A1B #1B788A

split-complementary

#651B8A #788A1B #1B8A2D

monochromatic

#1A0724 #401157 #651B8A #8A25BD #A945DB

Accessibility & contrast

On white

10.11

#651B8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#651B8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651B8A

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651B8A	#FFFFFF	#000000	##FFFFFF
##651B8A	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8D

Deuteranopia (green-blind)

#004388

Tritanopia (blue-blind)

#603652

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #651b8a;
/* rgb */ color: rgb(101, 27, 138);
/* oklch */ color: oklch(40.0% 0.174 311.1);

Tailwind

colors: {
  custom: {
    50: '#9561ad',
    500: '#651b8a',
    950: '#000000',
  },
}

SCSS

$custom: #651b8a;
$custom-light: #9561ad;
$custom-dark: #000000;

JSON

{
  "hex": "#651b8a",
  "rgb": {
    "r": 101,
    "g": 27,
    "b": 138
  },
  "hsl": {
    "h": 280,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.40018,
    "c": 0.17365,
    "h": 311.1
  },
  "luminance": 0.05386
}

Semantic roles & 50–950 ramp

primary

#651B8A

secondary

#6DBC45

accent

#EA3E77

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #651B8A

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

Preview Lab → · Contrast checker → · Palette generator →