#661D6C#661D6C

#661D6C is a dark, vivid purple. Relative luminance 0.048; OKLCH L 38.2% C 0.144 H 324.7°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#661D6C
RGB	rgb(102, 29, 108)
HSL	hsl(295, 58%, 27%)
HSV	hsv(295, 73%, 42%)
CMYK	cmyk(5.6%, 73.1%, 0%, 57.6%)
CIE-LAB	lab(26.12, 43.14, -29.88)
CIE-LCH	lch(26.12, 52.48, 325.30°)
OKLab	oklab(38.18% 0.1172 -0.0831)
OKLCH	oklch(38.18% 0.144 324.7)
XYZ	xyz(8.6254, 4.7868, 14.6541)
Luminance	0.0479 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661D6C #236C1D

analogous

#3F1D6C #661D6C #6C1D4B

triadic

#661D6C #6C661D #1D6C66

tetradic

#661D6C #6C3F1D #236C1D #1D4B6C

square

#661D6C #6C3F1D #236C1D #1D4B6C

split-complementary

#661D6C #4B6C1D #1D6C3F

monochromatic

#170618 #38103C #661D6C #942A9C #BF39CA

Accessibility & contrast

On white

10.73

#661D6C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#661D6C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661D6C

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661D6C	#FFFFFF	#000000	##FFFFFF
##661D6C	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#08386E

Deuteranopia (green-blind)

#2C416A

Tritanopia (blue-blind)

#682A42

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #661d6c;
/* rgb */ color: rgb(102, 29, 108);
/* oklch */ color: oklch(38.2% 0.144 324.7);

Tailwind

colors: {
  custom: {
    50: '#946196',
    500: '#661d6c',
    950: '#000000',
  },
}

SCSS

$custom: #661d6c;
$custom-light: #946196;
$custom-dark: #000000;

JSON

{
  "hex": "#661d6c",
  "rgb": {
    "r": 102,
    "g": 29,
    "b": 108
  },
  "hsl": {
    "h": 295.443,
    "s": 57.664,
    "l": 26.863
  },
  "oklch": {
    "l": 0.3818,
    "c": 0.14366,
    "h": 324.7
  },
  "luminance": 0.04786
}

Semantic roles & 50–950 ramp

primary

#661D6C

secondary

#4BA144

accent

#E14753

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050D

muted

#7E797E

Preview Lab

Preview with #661D6C

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

Preview Lab → · Contrast checker → · Palette generator →