#661973#661973

#661973 is a dark, vivid purple. Relative luminance 0.048; OKLCH L 38.3% C 0.155 H 321.4°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#661973
RGB	rgb(102, 25, 115)
HSL	hsl(291, 64%, 27%)
HSV	hsv(291, 78%, 45%)
CMYK	cmyk(11.3%, 78.3%, 0%, 54.9%)
CIE-LAB	lab(26.03, 46.05, -34.51)
CIE-LCH	lch(26.03, 57.54, 323.15°)
OKLab	oklab(38.27% 0.121 -0.0966)
OKLCH	oklch(38.27% 0.155 321.4)
XYZ	xyz(8.9213, 4.7583, 16.6649)
Luminance	0.0476 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661973 #267319

analogous

#391973 #661973 #731953

triadic

#661973 #736619 #197366

tetradic

#661973 #733919 #267319 #195373

square

#661973 #733919 #267319 #195373

split-complementary

#661973 #537319 #197339

monochromatic

#160519 #390E41 #661973 #9324A5 #BC34D3

Accessibility & contrast

On white

10.76

#661973 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#661973 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661973

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661973	#FFFFFF	#000000	##FFFFFF
##661973	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003875

Deuteranopia (green-blind)

#254071

Tritanopia (blue-blind)

#672B45

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #661973;
/* rgb */ color: rgb(102, 25, 115);
/* oklch */ color: oklch(38.3% 0.155 321.4);

Tailwind

colors: {
  custom: {
    50: '#955f9c',
    500: '#661973',
    950: '#000000',
  },
}

SCSS

$custom: #661973;
$custom-light: #955f9c;
$custom-dark: #000000;

JSON

{
  "hex": "#661973",
  "rgb": {
    "r": 102,
    "g": 25,
    "b": 115
  },
  "hsl": {
    "h": 291.333,
    "s": 64.286,
    "l": 27.451
  },
  "oklch": {
    "l": 0.38267,
    "c": 0.15483,
    "h": 321.4
  },
  "luminance": 0.04758
}

Semantic roles & 50–950 ramp

primary

#661973

secondary

#4FA840

accent

#E74159

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #661973

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

Preview Lab → · Contrast checker → · Palette generator →