#661E7D#661E7D

#661E7D is a dark, vivid purple. Relative luminance 0.052; OKLCH L 39.5% C 0.158 H 316.5°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#661E7D
RGB	rgb(102, 30, 125)
HSL	hsl(285, 61%, 30%)
HSV	hsv(285, 76%, 49%)
CMYK	cmyk(18.4%, 76%, 0%, 51%)
CIE-LAB	lab(27.39, 46.18, -38.69)
CIE-LCH	lch(27.39, 60.24, 320.05°)
OKLab	oklab(39.45% 0.1149 -0.1089)
OKLCH	oklch(39.45% 0.158 316.5)
XYZ	xyz(9.6449, 5.2344, 19.9004)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661E7D #357D1E

analogous

#371E7D #661E7D #7D1E64

triadic

#661E7D #7D661E #1E7D66

tetradic

#661E7D #7D371E #357D1E #1E647D

square

#661E7D #7D371E #357D1E #1E647D

split-complementary

#661E7D #647D1E #1E7D37

monochromatic

#15061A #3E124C #661E7D #8E2AAE #AF43D2

Accessibility & contrast

On white

10.26

#661E7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#661E7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661E7D

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661E7D	#FFFFFF	#000000	##FFFFFF
##661E7D	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C80

Deuteranopia (green-blind)

#1E437B

Tritanopia (blue-blind)

#65324C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #661e7d;
/* rgb */ color: rgb(102, 30, 125);
/* oklch */ color: oklch(39.5% 0.158 316.5);

Tailwind

colors: {
  custom: {
    50: '#9562a3',
    500: '#661e7d',
    950: '#000000',
  },
}

SCSS

$custom: #661e7d;
$custom-light: #9562a3;
$custom-dark: #000000;

JSON

{
  "hex": "#661e7d",
  "rgb": {
    "r": 102,
    "g": 30,
    "b": 125
  },
  "hsl": {
    "h": 285.474,
    "s": 61.29,
    "l": 30.392
  },
  "oklch": {
    "l": 0.39452,
    "c": 0.15831,
    "h": 316.5
  },
  "luminance": 0.05234
}

Semantic roles & 50–950 ramp

primary

#661E7D

secondary

#60B046

accent

#E4436A

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #661E7D

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

Preview Lab → · Contrast checker → · Palette generator →