#661D5F#661D5F

#661D5F is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.4% C 0.132 H 332.0°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#661D5F
RGB	rgb(102, 29, 95)
HSL	hsl(306, 56%, 26%)
HSV	hsv(306, 72%, 40%)
CMYK	cmyk(0%, 71.6%, 6.9%, 60%)
CIE-LAB	lab(25.35, 40.74, -22.63)
CIE-LCH	lch(25.35, 46.60, 330.95°)
OKLab	oklab(37.38% 0.1167 -0.0621)
OKLCH	oklch(37.38% 0.132 332)
XYZ	xyz(7.9844, 4.5304, 11.2782)
Luminance	0.0453 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661D5F #1D6624

analogous

#481D66 #661D5F #661D3A

triadic

#661D5F #5F661D #1D5F66

tetradic

#661D5F #66481D #1D6624 #1D3A66

square

#661D5F #66481D #1D6624 #1D3A66

split-complementary

#661D5F #3A661D #1D6648

monochromatic

#180716 #360F33 #661D5F #962B8B #C538B8

Accessibility & contrast

On white

11.02

#661D5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#661D5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661D5F

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661D5F	#FFFFFF	#000000	##FFFFFF
##661D5F	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#193561

Deuteranopia (green-blind)

#33405D

Tritanopia (blue-blind)

#6A243B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #661d5f;
/* rgb */ color: rgb(102, 29, 95);
/* oklch */ color: oklch(37.4% 0.132 332.0);

Tailwind

colors: {
  custom: {
    50: '#94608c',
    500: '#661d5f',
    950: '#000000',
  },
}

SCSS

$custom: #661d5f;
$custom-light: #94608c;
$custom-dark: #000000;

JSON

{
  "hex": "#661d5f",
  "rgb": {
    "r": 102,
    "g": 29,
    "b": 95
  },
  "hsl": {
    "h": 305.753,
    "s": 55.725,
    "l": 25.686
  },
  "oklch": {
    "l": 0.37381,
    "c": 0.1322,
    "h": 332
  },
  "luminance": 0.0453
}

Semantic roles & 50–950 ramp

primary

#661D5F

secondary

#449B4C

accent

#DF5749

background

#F9F5F8

surface

#F2EAF0

border

#CCC6CB

text

#0D050C

muted

#7E797D

Preview Lab

Preview with #661D5F

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

Preview Lab → · Contrast checker → · Palette generator →