#66102E#66102E

#66102E is a dark, moderate pink. Relative luminance 0.034; OKLCH L 33.9% C 0.120 H 6.1°. Best body text is #FFFFFF at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#66102E
RGB	rgb(102, 16, 46)
HSL	hsl(339, 73%, 23%)
HSV	hsv(339, 84%, 40%)
CMYK	cmyk(0%, 84.3%, 54.9%, 60%)
CIE-LAB	lab(21.56, 38.95, 4.92)
CIE-LCH	lch(21.56, 39.26, 7.20°)
OKLab	oklab(33.93% 0.119 0.0128)
OKLCH	oklch(33.93% 0.12 6.1)
XYZ	xyz(6.1585, 3.3935, 2.9150)
Luminance	0.0339 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66102E #106648

analogous

#661059 #66102E #661D10

triadic

#66102E #2E6610 #102E66

tetradic

#66102E #596610 #106648 #1D1066

square

#66102E #596610 #106648 #1D1066

split-complementary

#66102E #10661D #105966

monochromatic

#1A040C #310816 #66102E #9B1846 #D0215E

Accessibility & contrast

On white

12.51

#66102E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#66102E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66102E

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66102E	#FFFFFF	#000000	##FFFFFF
##66102E	1.00	12.51	1.68	12.51
#FFFFFF	12.51	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27292F

Deuteranopia (green-blind)

#3D3A2C

Tritanopia (blue-blind)

#70001D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #66102e;
/* rgb */ color: rgb(102, 16, 46);
/* oklch */ color: oklch(33.9% 0.120 6.1);

Tailwind

colors: {
  custom: {
    50: '#975966',
    500: '#66102e',
    950: '#000000',
  },
}

SCSS

$custom: #66102e;
$custom-light: #975966;
$custom-dark: #000000;

JSON

{
  "hex": "#66102e",
  "rgb": {
    "r": 102,
    "g": 16,
    "b": 46
  },
  "hsl": {
    "h": 339.07,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.33928,
    "c": 0.11967,
    "h": 6.1
  },
  "luminance": 0.03393
}

Semantic roles & 50–950 ramp

primary

#66102E

secondary

#339E79

accent

#F0B038

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0405

muted

#7E797A

Preview Lab

Preview with #66102E

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

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