#66261D#66261D

#66261D is a dark, moderate red. Relative luminance 0.043; OKLCH L 36.1% C 0.094 H 30.3°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#66261D
RGB	rgb(102, 38, 29)
HSL	hsl(7, 56%, 26%)
HSV	hsv(7, 72%, 40%)
CMYK	cmyk(0%, 62.7%, 71.6%, 60%)
CIE-LAB	lab(24.64, 28.18, 20.52)
CIE-LCH	lch(24.64, 34.87, 36.06°)
OKLab	oklab(36.11% 0.0815 0.0477)
OKLCH	oklch(36.11% 0.094 30.3)
XYZ	xyz(6.3950, 4.3006, 1.6555)
Luminance	0.0430 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66261D #1D5D66

analogous

#661D38 #66261D #664A1D

triadic

#66261D #1D6626 #261D66

tetradic

#66261D #38661D #1D5D66 #4A1D66

square

#66261D #38661D #1D5D66 #4A1D66

split-complementary

#66261D #1D664A #1D3866

monochromatic

#180907 #36140F #66261D #96382B #C54A38

Accessibility & contrast

On white

11.29

#66261D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#66261D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66261D

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66261D	#FFFFFF	#000000	##FFFFFF
##66261D	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37321C

Deuteranopia (green-blind)

#47401B

Tritanopia (blue-blind)

#701924

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #66261d;
/* rgb */ color: rgb(102, 38, 29);
/* oklch */ color: oklch(36.1% 0.094 30.3);

Tailwind

colors: {
  custom: {
    50: '#976359',
    500: '#66261d',
    950: '#000000',
  },
}

SCSS

$custom: #66261d;
$custom-light: #976359;
$custom-dark: #000000;

JSON

{
  "hex": "#66261d",
  "rgb": {
    "r": 102,
    "g": 38,
    "b": 29
  },
  "hsl": {
    "h": 7.397,
    "s": 55.725,
    "l": 25.686
  },
  "oklch": {
    "l": 0.36109,
    "c": 0.09449,
    "h": 30.3
  },
  "luminance": 0.043
}

Semantic roles & 50–950 ramp

primary

#66261D

secondary

#44909B

accent

#CDDF49

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0503

muted

#7E7A78

Preview Lab

Preview with #66261D

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

Preview Lab → · Contrast checker → · Palette generator →