#66157F#66157F

#66157F is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.8% C 0.170 H 316.3°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#66157F
RGB	rgb(102, 21, 127)
HSL	hsl(286, 72%, 29%)
HSV	hsv(286, 83%, 50%)
CMYK	cmyk(19.7%, 83.5%, 0%, 50.2%)
CIE-LAB	lab(26.43, 49.78, -41.50)
CIE-LCH	lch(26.43, 64.81, 320.19°)
OKLab	oklab(38.82% 0.1227 -0.1171)
OKLCH	oklch(38.82% 0.17 316.3)
XYZ	xyz(9.5778, 4.8938, 20.5146)
Luminance	0.0489 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66157F #2E7F15

analogous

#31157F #66157F #7F1563

triadic

#66157F #7F6615 #157F66

tetradic

#66157F #7F3115 #2E7F15 #15637F

square

#66157F #7F3115 #2E7F15 #15637F

split-complementary

#66157F #637F15 #157F31

monochromatic

#15041A #3C0C4A #66157F #901EB4 #B531DD

Accessibility & contrast

On white

10.61

#66157F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#66157F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66157F

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66157F	#FFFFFF	#000000	##FFFFFF
##66157F	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A82

Deuteranopia (green-blind)

#14417D

Tritanopia (blue-blind)

#642F4B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #66157f;
/* rgb */ color: rgb(102, 21, 127);
/* oklch */ color: oklch(38.8% 0.170 316.3);

Tailwind

colors: {
  custom: {
    50: '#965ea5',
    500: '#66157f',
    950: '#000000',
  },
}

SCSS

$custom: #66157f;
$custom-light: #965ea5;
$custom-dark: #000000;

JSON

{
  "hex": "#66157f",
  "rgb": {
    "r": 102,
    "g": 21,
    "b": 127
  },
  "hsl": {
    "h": 285.849,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38819,
    "c": 0.16962,
    "h": 316.3
  },
  "luminance": 0.04893
}

Semantic roles & 50–950 ramp

primary

#66157F

secondary

#58B43C

accent

#EE3964

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #66157F

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

Preview Lab → · Contrast checker → · Palette generator →