#66155B#66155B

#66155B is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.4% C 0.139 H 334.3°. Best body text is #FFFFFF at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#66155B
RGB	rgb(102, 21, 91)
HSL	hsl(308, 66%, 24%)
HSV	hsv(308, 79%, 40%)
CMYK	cmyk(0%, 79.4%, 10.8%, 60%)
CIE-LAB	lab(24.05, 43.10, -22.03)
CIE-LCH	lch(24.05, 48.40, 332.92°)
OKLab	oklab(36.37% 0.1253 -0.0603)
OKLCH	oklch(36.37% 0.139 334.3)
XYZ	xyz(7.6361, 4.1171, 10.2880)
Luminance	0.0412 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66155B #156620

analogous

#491566 #66155B #661533

triadic

#66155B #5B6615 #155B66

tetradic

#66155B #664915 #156620 #153366

square

#66155B #664915 #156620 #153366

split-complementary

#66155B #336615 #156649

monochromatic

#190517 #330B2E #66155B #991F88 #CC2AB6

Accessibility & contrast

On white

11.52

#66155B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#66155B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66155B

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66155B	#FFFFFF	#000000	##FFFFFF
##66155B	1.00	11.52	1.82	11.52
#FFFFFF	11.52	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13325D

Deuteranopia (green-blind)

#323D59

Tritanopia (blue-blind)

#6B1D37

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #66155b;
/* rgb */ color: rgb(102, 21, 91);
/* oklch */ color: oklch(36.4% 0.139 334.3);

Tailwind

colors: {
  custom: {
    50: '#955c89',
    500: '#66155b',
    950: '#000000',
  },
}

SCSS

$custom: #66155b;
$custom-light: #955c89;
$custom-dark: #000000;

JSON

{
  "hex": "#66155b",
  "rgb": {
    "r": 102,
    "g": 21,
    "b": 91
  },
  "hsl": {
    "h": 308.148,
    "s": 65.854,
    "l": 24.118
  },
  "oklch": {
    "l": 0.36373,
    "c": 0.13906,
    "h": 334.3
  },
  "luminance": 0.04116
}

Semantic roles & 50–950 ramp

primary

#66155B

secondary

#3A9D47

accent

#E9563F

background

#F9F5F8

surface

#F2E9F0

border

#CCC5CB

text

#0E040B

muted

#7E797C

Preview Lab

Preview with #66155B

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

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