#661971#661971

#661971 is a dark, vivid purple. Relative luminance 0.047; OKLCH L 38.1% C 0.153 H 322.3°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#661971
RGB	rgb(102, 25, 113)
HSL	hsl(293, 64%, 27%)
HSV	hsv(293, 78%, 44%)
CMYK	cmyk(9.7%, 77.9%, 0%, 55.7%)
CIE-LAB	lab(25.90, 45.66, -33.44)
CIE-LCH	lch(25.90, 56.59, 323.78°)
OKLab	oklab(38.13% 0.1212 -0.0935)
OKLCH	oklch(38.13% 0.153 322.3)
XYZ	xyz(8.8075, 4.7128, 16.0653)
Luminance	0.0471 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661971 #247119

analogous

#3A1971 #661971 #711950

triadic

#661971 #716619 #197166

tetradic

#661971 #713A19 #247119 #195071

square

#661971 #713A19 #247119 #195071

split-complementary

#661971 #507119 #19713A

monochromatic

#170619 #390E3F #661971 #9324A3 #BE33D2

Accessibility & contrast

On white

10.81

#661971 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#661971 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661971

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661971	#FFFFFF	#000000	##FFFFFF
##661971	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003873

Deuteranopia (green-blind)

#26406F

Tritanopia (blue-blind)

#672A44

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #661971;
/* rgb */ color: rgb(102, 25, 113);
/* oklch */ color: oklch(38.1% 0.153 322.3);

Tailwind

colors: {
  custom: {
    50: '#955f9a',
    500: '#661971',
    950: '#000000',
  },
}

SCSS

$custom: #661971;
$custom-light: #955f9a;
$custom-dark: #000000;

JSON

{
  "hex": "#661971",
  "rgb": {
    "r": 102,
    "g": 25,
    "b": 113
  },
  "hsl": {
    "h": 292.5,
    "s": 63.768,
    "l": 27.059
  },
  "oklch": {
    "l": 0.38128,
    "c": 0.15304,
    "h": 322.3
  },
  "luminance": 0.04712
}

Semantic roles & 50–950 ramp

primary

#661971

secondary

#4CA640

accent

#E74156

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #661971

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

Preview Lab → · Contrast checker → · Palette generator →