#651C8B#651C8B

#651C8B is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.2% C 0.174 H 310.6°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#651C8B
RGB	rgb(101, 28, 139)
HSL	hsl(279, 66%, 33%)
HSV	hsv(279, 80%, 55%)
CMYK	cmyk(27.3%, 79.9%, 0%, 45.5%)
CIE-LAB	lab(28.01, 49.76, -46.46)
CIE-LCH	lch(28.01, 68.08, 316.96°)
OKLab	oklab(40.19% 0.113 -0.1317)
OKLCH	oklch(40.19% 0.174 310.6)
XYZ	xyz(10.4414, 5.4615, 24.9252)
Luminance	0.0546 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651C8B #428B1C

analogous

#2D1C8B #651C8B #8B1C7A

triadic

#651C8B #8B651C #1C8B65

tetradic

#651C8B #8B2D1C #428B1C #1C7A8B

square

#651C8B #8B2D1C #428B1C #1C7A8B

split-complementary

#651C8B #7A8B1C #1C8B2D

monochromatic

#1B0725 #401258 #651C8B #8A26BE #A847DA

Accessibility & contrast

On white

10.04

#651C8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#651C8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651C8B

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651C8B	#FFFFFF	#000000	##FFFFFF
##651C8B	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8E

Deuteranopia (green-blind)

#004389

Tritanopia (blue-blind)

#603753

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #651c8b;
/* rgb */ color: rgb(101, 28, 139);
/* oklch */ color: oklch(40.2% 0.174 310.6);

Tailwind

colors: {
  custom: {
    50: '#9561ae',
    500: '#651c8b',
    950: '#000000',
  },
}

SCSS

$custom: #651c8b;
$custom-light: #9561ae;
$custom-dark: #000000;

JSON

{
  "hex": "#651c8b",
  "rgb": {
    "r": 101,
    "g": 28,
    "b": 139
  },
  "hsl": {
    "h": 279.459,
    "s": 66.467,
    "l": 32.745
  },
  "oklch": {
    "l": 0.40186,
    "c": 0.17359,
    "h": 310.6
  },
  "luminance": 0.05461
}

Semantic roles & 50–950 ramp

primary

#651C8B

secondary

#6FBC47

accent

#E93E79

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #651C8B

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

Preview Lab → · Contrast checker → · Palette generator →