#663271#663271

#663271 is a dark, moderate purple. Relative luminance 0.063; OKLCH L 41.2% C 0.116 H 320.4°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#663271
RGB	rgb(102, 50, 113)
HSL	hsl(290, 39%, 32%)
HSV	hsv(290, 56%, 44%)
CMYK	cmyk(9.7%, 55.8%, 0%, 55.7%)
CIE-LAB	lab(30.15, 33.92, -26.68)
CIE-LCH	lch(30.15, 43.16, 321.81°)
OKLab	oklab(41.21% 0.0894 -0.074)
OKLCH	oklch(41.21% 0.116 320.4)
XYZ	xyz(9.6004, 6.2986, 16.3296)
Luminance	0.0630 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#663271 #3D7132

analogous

#473271 #663271 #71325D

triadic

#663271 #716632 #327166

tetradic

#663271 #714732 #3D7132 #325D71

square

#663271 #714732 #3D7132 #325D71

split-complementary

#663271 #5D7132 #327147

monochromatic

#190C1C #401F47 #663271 #8C459B #AB63BA

Accessibility & contrast

On white

9.29

#663271 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#663271 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #663271

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##663271	#FFFFFF	#000000	##FFFFFF
##663271	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#274373

Deuteranopia (green-blind)

#37496F

Tritanopia (blue-blind)

#673B4C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #663271;
/* rgb */ color: rgb(102, 50, 113);
/* oklch */ color: oklch(41.2% 0.116 320.4);

Tailwind

colors: {
  custom: {
    50: '#936c9a',
    500: '#663271',
    950: '#000000',
  },
}

SCSS

$custom: #663271;
$custom-light: #936c9a;
$custom-dark: #000000;

JSON

{
  "hex": "#663271",
  "rgb": {
    "r": 102,
    "g": 50,
    "b": 113
  },
  "hsl": {
    "h": 289.524,
    "s": 38.65,
    "l": 31.961
  },
  "oklch": {
    "l": 0.41208,
    "c": 0.11609,
    "h": 320.4
  },
  "luminance": 0.06298
}

Semantic roles & 50–950 ramp

primary

#663271

secondary

#69A25D

accent

#CF596E

background

#F9F6F9

surface

#F1EBF2

border

#CBC6CC

text

#0D070E

muted

#7E7A7E

Preview Lab

Preview with #663271

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

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