#661E7F#661E7F

#661E7F is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.6% C 0.160 H 315.7°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#661E7F
RGB	rgb(102, 30, 127)
HSL	hsl(285, 62%, 31%)
HSV	hsv(285, 76%, 50%)
CMYK	cmyk(19.7%, 76.4%, 0%, 50.2%)
CIE-LAB	lab(27.53, 46.60, -39.72)
CIE-LCH	lch(27.53, 61.23, 319.56°)
OKLab	oklab(39.6% 0.1147 -0.1119)
OKLCH	oklch(39.6% 0.16 315.7)
XYZ	xyz(9.7739, 5.2860, 20.5800)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661E7F #377F1E

analogous

#351E7F #661E7F #7F1E67

triadic

#661E7F #7F661E #1E7F66

tetradic

#661E7F #7F351E #377F1E #1E677F

square

#661E7F #7F351E #377F1E #1E677F

split-complementary

#661E7F #677F1E #1E7F35

monochromatic

#16071C #3E124D #661E7F #8E2AB1 #AE44D3

Accessibility & contrast

On white

10.21

#661E7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#661E7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661E7F

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661E7F	#FFFFFF	#000000	##FFFFFF
##661E7F	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D82

Deuteranopia (green-blind)

#1C437D

Tritanopia (blue-blind)

#64334D

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #661e7f;
/* rgb */ color: rgb(102, 30, 127);
/* oklch */ color: oklch(39.6% 0.160 315.7);

Tailwind

colors: {
  custom: {
    50: '#9562a5',
    500: '#661e7f',
    950: '#000000',
  },
}

SCSS

$custom: #661e7f;
$custom-light: #9562a5;
$custom-dark: #000000;

JSON

{
  "hex": "#661e7f",
  "rgb": {
    "r": 102,
    "g": 30,
    "b": 127
  },
  "hsl": {
    "h": 284.536,
    "s": 61.783,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39598,
    "c": 0.16022,
    "h": 315.7
  },
  "luminance": 0.05286
}

Semantic roles & 50–950 ramp

primary

#661E7F

secondary

#62B247

accent

#E5436D

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #661E7F

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

Preview Lab → · Contrast checker → · Palette generator →