#651B66#651B66

#651B66 is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.4% C 0.140 H 327.4°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#651B66
RGB	rgb(101, 27, 102)
HSL	hsl(299, 58%, 25%)
HSV	hsv(299, 74%, 40%)
CMYK	cmyk(1%, 73.5%, 0%, 60%)
CIE-LAB	lab(25.29, 42.56, -27.31)
CIE-LCH	lch(25.29, 50.57, 327.31°)
OKLab	oklab(37.43% 0.1182 -0.0757)
OKLCH	oklch(37.43% 0.14 327.4)
XYZ	xyz(8.1569, 4.5104, 13.0088)
Luminance	0.0451 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651B66 #1C661B

analogous

#3F1B66 #651B66 #661B41

triadic

#651B66 #66651B #1B6665

tetradic

#651B66 #663F1B #1C661B #1B4166

square

#651B66 #663F1B #1C661B #1B4166

split-complementary

#651B66 #41661B #1B663F

monochromatic

#180618 #350E36 #651B66 #952896 #C535C7

Accessibility & contrast

On white

11.04

#651B66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#651B66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651B66

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651B66	#FFFFFF	#000000	##FFFFFF
##651B66	1.00	11.04	1.90	11.04
#FFFFFF	11.04	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D3668

Deuteranopia (green-blind)

#2E3F64

Tritanopia (blue-blind)

#68263E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #651b66;
/* rgb */ color: rgb(101, 27, 102);
/* oklch */ color: oklch(37.4% 0.140 327.4);

Tailwind

colors: {
  custom: {
    50: '#945f92',
    500: '#651b66',
    950: '#000000',
  },
}

SCSS

$custom: #651b66;
$custom-light: #945f92;
$custom-dark: #000000;

JSON

{
  "hex": "#651b66",
  "rgb": {
    "r": 101,
    "g": 27,
    "b": 102
  },
  "hsl": {
    "h": 299.2,
    "s": 58.14,
    "l": 25.294
  },
  "oklch": {
    "l": 0.37434,
    "c": 0.14035,
    "h": 327.4
  },
  "luminance": 0.0451
}

Semantic roles & 50–950 ramp

primary

#651B66

secondary

#439B41

accent

#E14649

background

#F9F5F9

surface

#F2EAF1

border

#CCC6CB

text

#0D050D

muted

#7E797E

Preview Lab

Preview with #651B66

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

Preview Lab → · Contrast checker → · Palette generator →