#661F61#661F61

#661F61 is a dark, vivid purple. Relative luminance 0.047; OKLCH L 37.7% C 0.131 H 330.8°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#661F61
RGB	rgb(102, 31, 97)
HSL	hsl(304, 53%, 26%)
HSV	hsv(304, 70%, 40%)
CMYK	cmyk(0%, 69.6%, 4.9%, 60%)
CIE-LAB	lab(25.77, 40.24, -23.29)
CIE-LCH	lch(25.77, 46.49, 329.94°)
OKLab	oklab(37.72% 0.1144 -0.064)
OKLCH	oklch(37.72% 0.131 330.8)
XYZ	xyz(8.1271, 4.6684, 11.7800)
Luminance	0.0467 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661F61 #1F6624

analogous

#471F66 #661F61 #661F3D

triadic

#661F61 #61661F #1F6166

tetradic

#661F61 #66471F #1F6624 #1F3D66

square

#661F61 #66471F #1F6624 #1F3D66

split-complementary

#661F61 #3D661F #1F6647

monochromatic

#170716 #371134 #661F61 #952D8E #C43CBA

Accessibility & contrast

On white

10.86

#661F61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#661F61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661F61

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661F61	#FFFFFF	#000000	##FFFFFF
##661F61	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3763

Deuteranopia (green-blind)

#33415F

Tritanopia (blue-blind)

#6A273D

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #661f61;
/* rgb */ color: rgb(102, 31, 97);
/* oklch */ color: oklch(37.7% 0.131 330.8);

Tailwind

colors: {
  custom: {
    50: '#94618e',
    500: '#661f61',
    950: '#000000',
  },
}

SCSS

$custom: #661f61;
$custom-light: #94618e;
$custom-dark: #000000;

JSON

{
  "hex": "#661f61",
  "rgb": {
    "r": 102,
    "g": 31,
    "b": 97
  },
  "hsl": {
    "h": 304.225,
    "s": 53.383,
    "l": 26.078
  },
  "oklch": {
    "l": 0.37718,
    "c": 0.13111,
    "h": 330.8
  },
  "luminance": 0.04668
}

Semantic roles & 50–950 ramp

primary

#661F61

secondary

#469A4C

accent

#DD554B

background

#F9F5F8

surface

#F2EAF0

border

#CCC6CB

text

#0D050C

muted

#7E797D

Preview Lab

Preview with #661F61

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

Preview Lab → · Contrast checker → · Palette generator →