#66175F#66175F

#66175F is a dark, vivid purple. Relative luminance 0.043; OKLCH L 36.8% C 0.140 H 331.9°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#66175F
RGB	rgb(102, 23, 95)
HSL	hsl(305, 63%, 25%)
HSV	hsv(305, 77%, 40%)
CMYK	cmyk(0%, 77.5%, 6.9%, 60%)
CIE-LAB	lab(24.53, 43.07, -23.93)
CIE-LCH	lch(24.53, 49.27, 330.95°)
OKLab	oklab(36.79% 0.1235 -0.0658)
OKLCH	oklch(36.79% 0.14 331.9)
XYZ	xyz(7.8515, 4.2644, 11.2339)
Luminance	0.0426 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66175F #17661E

analogous

#451766 #66175F #661738

triadic

#66175F #5F6617 #175F66

tetradic

#66175F #664517 #17661E #173866

square

#66175F #664517 #17661E #173866

split-complementary

#66175F #386617 #176645

monochromatic

#190617 #340C30 #66175F #98228E #CA2EBC

Accessibility & contrast

On white

11.33

#66175F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#66175F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66175F

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66175F	#FFFFFF	#000000	##FFFFFF
##66175F	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)

#113361

Deuteranopia (green-blind)

#303E5D

Tritanopia (blue-blind)

#6B2039

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #66175f;
/* rgb */ color: rgb(102, 23, 95);
/* oklch */ color: oklch(36.8% 0.140 331.9);

Tailwind

colors: {
  custom: {
    50: '#955d8c',
    500: '#66175f',
    950: '#000000',
  },
}

SCSS

$custom: #66175f;
$custom-light: #955d8c;
$custom-dark: #000000;

JSON

{
  "hex": "#66175f",
  "rgb": {
    "r": 102,
    "g": 23,
    "b": 95
  },
  "hsl": {
    "h": 305.316,
    "s": 63.2,
    "l": 24.51
  },
  "oklch": {
    "l": 0.36786,
    "c": 0.13994,
    "h": 331.9
  },
  "luminance": 0.04264
}

Semantic roles & 50–950 ramp

primary

#66175F

secondary

#3C9C45

accent

#E65042

background

#F9F5F8

surface

#F2E9F0

border

#CCC5CB

text

#0E050C

muted

#7E797D

Preview Lab

Preview with #66175F

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

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