#66141C#66141C

#66141C is a dark, moderate red. Relative luminance 0.034; OKLCH L 33.8% C 0.114 H 20.9°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#66141C
RGB	rgb(102, 20, 28)
HSL	hsl(354, 67%, 24%)
HSV	hsv(354, 80%, 40%)
CMYK	cmyk(0%, 80.4%, 72.5%, 60%)
CIE-LAB	lab(21.62, 36.28, 17.52)
CIE-LCH	lch(21.62, 40.29, 25.77°)
OKLab	oklab(33.84% 0.1069 0.0409)
OKLCH	oklch(33.84% 0.114 20.9)
XYZ	xyz(5.9399, 3.4098, 1.4438)
Luminance	0.0341 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66141C #14665E

analogous

#661445 #66141C #663514

triadic

#66141C #1C6614 #141C66

tetradic

#66141C #456614 #14665E #351466

square

#66141C #456614 #14665E #351466

split-complementary

#66141C #146635 #144566

monochromatic

#1A0507 #330A0E #66141C #991E2A #CC2838

Accessibility & contrast

On white

12.49

#66141C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#66141C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66141C

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66141C	#FFFFFF	#000000	##FFFFFF
##66141C	1.00	12.49	1.68	12.49
#FFFFFF	12.49	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C291C

Deuteranopia (green-blind)

#413A19

Tritanopia (blue-blind)

#710018

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #66141c;
/* rgb */ color: rgb(102, 20, 28);
/* oklch */ color: oklch(33.8% 0.114 20.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#66141c",
  "rgb": {
    "r": 102,
    "g": 20,
    "b": 28
  },
  "hsl": {
    "h": 354.146,
    "s": 67.213,
    "l": 23.922
  },
  "oklch": {
    "l": 0.33838,
    "c": 0.11444,
    "h": 20.9
  },
  "luminance": 0.03409
}

Semantic roles & 50–950 ramp

primary

#66141C

secondary

#399D93

accent

#EAD93E

background

#FAF5F5

surface

#F3E9E9

border

#CDC5C5

text

#0F0403

muted

#7F7978

Preview Lab

Preview with #66141C

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

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