#661D6E#661D6E

#661D6E is a dark, vivid purple. Relative luminance 0.048; OKLCH L 38.3% C 0.145 H 323.6°. Best body text is #FFFFFF at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#661D6E
RGB	rgb(102, 29, 110)
HSL	hsl(294, 58%, 27%)
HSV	hsv(294, 74%, 43%)
CMYK	cmyk(7.3%, 73.6%, 0%, 56.9%)
CIE-LAB	lab(26.24, 43.53, -30.96)
CIE-LCH	lch(26.24, 53.42, 324.58°)
OKLab	oklab(38.31% 0.1171 -0.0863)
OKLCH	oklch(38.31% 0.145 323.6)
XYZ	xyz(8.7331, 4.8298, 15.2211)
Luminance	0.0483 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661D6E #256E1D

analogous

#3E1D6E #661D6E #6E1D4E

triadic

#661D6E #6E661D #1D6E66

tetradic

#661D6E #6E3E1D #256E1D #1D4E6E

square

#661D6E #6E3E1D #256E1D #1D4E6E

split-complementary

#661D6E #4E6E1D #1D6E3E

monochromatic

#160618 #39103E #661D6E #932A9E #BD3ACB

Accessibility & contrast

On white

10.68

#661D6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#661D6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661D6E

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661D6E	#FFFFFF	#000000	##FFFFFF
##661D6E	1.00	10.68	1.97	10.68
#FFFFFF	10.68	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#043970

Deuteranopia (green-blind)

#2B416C

Tritanopia (blue-blind)

#682B43

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #661d6e;
/* rgb */ color: rgb(102, 29, 110);
/* oklch */ color: oklch(38.3% 0.145 323.6);

Tailwind

colors: {
  custom: {
    50: '#956198',
    500: '#661d6e',
    950: '#000000',
  },
}

SCSS

$custom: #661d6e;
$custom-light: #956198;
$custom-dark: #000000;

JSON

{
  "hex": "#661d6e",
  "rgb": {
    "r": 102,
    "g": 29,
    "b": 110
  },
  "hsl": {
    "h": 294.074,
    "s": 58.273,
    "l": 27.255
  },
  "oklch": {
    "l": 0.38311,
    "c": 0.14549,
    "h": 323.6
  },
  "luminance": 0.04829
}

Semantic roles & 50–950 ramp

primary

#661D6E

secondary

#4EA244

accent

#E14656

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050D

muted

#7E797E

Preview Lab

Preview with #661D6E

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

Preview Lab → · Contrast checker → · Palette generator →