#66103F#66103F

#66103F is a dark, vivid pink. Relative luminance 0.036; OKLCH L 34.5% C 0.126 H 352.9°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#66103F
RGB	rgb(102, 16, 63)
HSL	hsl(327, 73%, 23%)
HSV	hsv(327, 84%, 40%)
CMYK	cmyk(0%, 84.3%, 38.2%, 60%)
CIE-LAB	lab(22.14, 40.71, -6.06)
CIE-LCH	lch(22.14, 41.16, 351.54°)
OKLab	oklab(34.55% 0.1251 -0.0155)
OKLCH	oklch(34.55% 0.126 352.9)
XYZ	xyz(6.5624, 3.5551, 5.0423)
Luminance	0.0355 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66103F #106637

analogous

#621066 #66103F #661014

triadic

#66103F #3F6610 #103F66

tetradic

#66103F #666210 #106637 #101466

square

#66103F #666210 #106637 #101466

split-complementary

#66103F #146610 #106662

monochromatic

#1A0410 #31081E #66103F #9B1860 #D02180

Accessibility & contrast

On white

12.27

#66103F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#66103F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66103F

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66103F	#FFFFFF	#000000	##FFFFFF
##66103F	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212B40

Deuteranopia (green-blind)

#3A3B3D

Tritanopia (blue-blind)

#6F0626

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #66103f;
/* rgb */ color: rgb(102, 16, 63);
/* oklch */ color: oklch(34.5% 0.126 352.9);

Tailwind

colors: {
  custom: {
    50: '#965974',
    500: '#66103f',
    950: '#000000',
  },
}

SCSS

$custom: #66103f;
$custom-light: #965974;
$custom-dark: #000000;

JSON

{
  "hex": "#66103f",
  "rgb": {
    "r": 102,
    "g": 16,
    "b": 63
  },
  "hsl": {
    "h": 327.209,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.3455,
    "c": 0.12605,
    "h": 352.9
  },
  "luminance": 0.03554
}

Semantic roles & 50–950 ramp

primary

#66103F

secondary

#339E64

accent

#F08B38

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0E0408

muted

#7E797B

Preview Lab

Preview with #66103F

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

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