#66185D#66185D

#66185D is a dark, vivid purple. Relative luminance 0.043; OKLCH L 36.8% C 0.137 H 333.1°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#66185D
RGB	rgb(102, 24, 93)
HSL	hsl(307, 62%, 25%)
HSV	hsv(307, 76%, 40%)
CMYK	cmyk(0%, 76.5%, 8.8%, 60%)
CIE-LAB	lab(24.54, 42.37, -22.59)
CIE-LCH	lch(24.54, 48.01, 331.93°)
OKLab	oklab(36.76% 0.1223 -0.062)
OKLCH	oklch(36.76% 0.137 333.1)
XYZ	xyz(7.7820, 4.2690, 10.7679)
Luminance	0.0427 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66185D #186621

analogous

#481866 #66185D #661836

triadic

#66185D #5D6618 #185D66

tetradic

#66185D #664818 #186621 #183666

square

#66185D #664818 #186621 #183666

split-complementary

#66185D #366618 #186648

monochromatic

#190617 #340C30 #66185D #98248A #C92FB7

Accessibility & contrast

On white

11.33

#66185D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#66185D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66185D

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66185D	#FFFFFF	#000000	##FFFFFF
##66185D	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15335F

Deuteranopia (green-blind)

#323E5B

Tritanopia (blue-blind)

#6B2038

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #66185d;
/* rgb */ color: rgb(102, 24, 93);
/* oklch */ color: oklch(36.8% 0.137 333.1);

Tailwind

colors: {
  custom: {
    50: '#955e8b',
    500: '#66185d',
    950: '#000000',
  },
}

SCSS

$custom: #66185d;
$custom-light: #955e8b;
$custom-dark: #000000;

JSON

{
  "hex": "#66185d",
  "rgb": {
    "r": 102,
    "g": 24,
    "b": 93
  },
  "hsl": {
    "h": 306.923,
    "s": 61.905,
    "l": 24.706
  },
  "oklch": {
    "l": 0.36759,
    "c": 0.1371,
    "h": 333.1
  },
  "luminance": 0.04268
}

Semantic roles & 50–950 ramp

primary

#66185D

secondary

#3E9C49

accent

#E55643

background

#F9F5F8

surface

#F2E9F0

border

#CCC5CB

text

#0E050C

muted

#7E797D

Preview Lab

Preview with #66185D

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

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