#66141D#66141D

#66141D is a dark, moderate red. Relative luminance 0.034; OKLCH L 33.9% C 0.114 H 20.3°. Best body text is #FFFFFF at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#66141D
RGB	rgb(102, 20, 29)
HSL	hsl(353, 67%, 24%)
HSV	hsv(353, 80%, 40%)
CMYK	cmyk(0%, 80.4%, 71.6%, 60%)
CIE-LAB	lab(21.63, 36.34, 16.86)
CIE-LCH	lch(21.63, 40.06, 24.88°)
OKLab	oklab(33.86% 0.1073 0.0396)
OKLCH	oklch(33.86% 0.114 20.3)
XYZ	xyz(5.9521, 3.4147, 1.5079)
Luminance	0.0341 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66141D #14665D

analogous

#661446 #66141D #663414

triadic

#66141D #1D6614 #141D66

tetradic

#66141D #466614 #14665D #341466

square

#66141D #466614 #14665D #341466

split-complementary

#66141D #146634 #144666

monochromatic

#1A0507 #330A0E #66141D #991E2C #CC283A

Accessibility & contrast

On white

12.48

#66141D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#66141D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66141D

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66141D	#FFFFFF	#000000	##FFFFFF
##66141D	1.00	12.48	1.68	12.48
#FFFFFF	12.48	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C291D

Deuteranopia (green-blind)

#403A1A

Tritanopia (blue-blind)

#710018

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #66141d;
/* rgb */ color: rgb(102, 20, 29);
/* oklch */ color: oklch(33.9% 0.114 20.3);

Tailwind

colors: {
  custom: {
    50: '#985a58',
    500: '#66141d',
    950: '#000000',
  },
}

SCSS

$custom: #66141d;
$custom-light: #985a58;
$custom-dark: #000000;

JSON

{
  "hex": "#66141d",
  "rgb": {
    "r": 102,
    "g": 20,
    "b": 29
  },
  "hsl": {
    "h": 353.415,
    "s": 67.213,
    "l": 23.922
  },
  "oklch": {
    "l": 0.33857,
    "c": 0.11437,
    "h": 20.3
  },
  "luminance": 0.03414
}

Semantic roles & 50–950 ramp

primary

#66141D

secondary

#399D92

accent

#EAD73E

background

#FAF5F5

surface

#F3E9E9

border

#CDC5C5

text

#0F0403

muted

#7F7978

Preview Lab

Preview with #66141D

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

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