#66157E#66157E

#66157E is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.7% C 0.169 H 316.8°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#66157E
RGB	rgb(102, 21, 126)
HSL	hsl(286, 71%, 29%)
HSV	hsv(286, 83%, 49%)
CMYK	cmyk(19%, 83.3%, 0%, 50.6%)
CIE-LAB	lab(26.36, 49.58, -40.99)
CIE-LCH	lch(26.36, 64.33, 320.42°)
OKLab	oklab(38.74% 0.1229 -0.1156)
OKLCH	oklch(38.74% 0.169 316.8)
XYZ	xyz(9.5130, 4.8679, 20.1731)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66157E #2D7E15

analogous

#32157E #66157E #7E1562

triadic

#66157E #7E6615 #157E66

tetradic

#66157E #7E3215 #2D7E15 #15627E

square

#66157E #7E3215 #2D7E15 #15627E

split-complementary

#66157E #627E15 #157E32

monochromatic

#15041A #3C0C4A #66157E #901EB2 #B531DD

Accessibility & contrast

On white

10.64

#66157E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#66157E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66157E

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66157E	#FFFFFF	#000000	##FFFFFF
##66157E	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A81

Deuteranopia (green-blind)

#15417C

Tritanopia (blue-blind)

#652E4A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #66157e;
/* rgb */ color: rgb(102, 21, 126);
/* oklch */ color: oklch(38.7% 0.169 316.8);

Tailwind

colors: {
  custom: {
    50: '#965ea4',
    500: '#66157e',
    950: '#000000',
  },
}

SCSS

$custom: #66157e;
$custom-light: #965ea4;
$custom-dark: #000000;

JSON

{
  "hex": "#66157e",
  "rgb": {
    "r": 102,
    "g": 21,
    "b": 126
  },
  "hsl": {
    "h": 286.286,
    "s": 71.429,
    "l": 28.824
  },
  "oklch": {
    "l": 0.38742,
    "c": 0.16874,
    "h": 316.8
  },
  "luminance": 0.04867
}

Semantic roles & 50–950 ramp

primary

#66157E

secondary

#57B33C

accent

#EE3A63

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #66157E

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

Preview Lab → · Contrast checker → · Palette generator →