#66261C#66261C

#66261C is a dark, moderate red. Relative luminance 0.043; OKLCH L 36.1% C 0.095 H 31.1°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#66261C
RGB	rgb(102, 38, 28)
HSL	hsl(8, 57%, 25%)
HSV	hsv(8, 73%, 40%)
CMYK	cmyk(0%, 62.7%, 72.5%, 60%)
CIE-LAB	lab(24.63, 28.12, 21.15)
CIE-LCH	lch(24.63, 35.18, 36.94°)
OKLab	oklab(36.09% 0.0811 0.0489)
OKLCH	oklch(36.09% 0.095 31.1)
XYZ	xyz(6.3828, 4.2957, 1.5914)
Luminance	0.0430 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66261C #1C5C66

analogous

#661C37 #66261C #664B1C

triadic

#66261C #1C6626 #261C66

tetradic

#66261C #37661C #1C5C66 #4B1C66

square

#66261C #37661C #1C5C66 #4B1C66

split-complementary

#66261C #1C664B #1C3766

monochromatic

#180907 #36140F #66261C #963829 #C64A36

Accessibility & contrast

On white

11.30

#66261C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#66261C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66261C

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66261C	#FFFFFF	#000000	##FFFFFF
##66261C	1.00	11.30	1.86	11.30
#FFFFFF	11.30	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37321B

Deuteranopia (green-blind)

#47401A

Tritanopia (blue-blind)

#701824

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #66261c;
/* rgb */ color: rgb(102, 38, 28);
/* oklch */ color: oklch(36.1% 0.095 31.1);

Tailwind

colors: {
  custom: {
    50: '#976358',
    500: '#66261c',
    950: '#000000',
  },
}

SCSS

$custom: #66261c;
$custom-light: #976358;
$custom-dark: #000000;

JSON

{
  "hex": "#66261c",
  "rgb": {
    "r": 102,
    "g": 38,
    "b": 28
  },
  "hsl": {
    "h": 8.108,
    "s": 56.923,
    "l": 25.49
  },
  "oklch": {
    "l": 0.36093,
    "c": 0.09474,
    "h": 31.1
  },
  "luminance": 0.04295
}

Semantic roles & 50–950 ramp

primary

#66261C

secondary

#438F9B

accent

#CCE048

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0503

muted

#7E7A78

Preview Lab

Preview with #66261C

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

Preview Lab → · Contrast checker → · Palette generator →