#662F2E#662F2E

#662F2E is a dark, moderate red. Relative luminance 0.051; OKLCH L 37.9% C 0.080 H 22.6°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#662F2E
RGB	rgb(102, 47, 46)
HSL	hsl(1, 38%, 29%)
HSV	hsv(1, 55%, 40%)
CMYK	cmyk(0%, 53.9%, 54.9%, 60%)
CIE-LAB	lab(26.89, 24.60, 12.29)
CIE-LCH	lch(26.89, 27.49, 26.54°)
OKLab	oklab(37.92% 0.0735 0.0306)
OKLCH	oklch(37.92% 0.08 22.6)
XYZ	xyz(6.9897, 5.0558, 3.1920)
Luminance	0.0505 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#662F2E #2E6566

analogous

#662E49 #662F2E #664B2E

triadic

#662F2E #2E662F #2F2E66

tetradic

#662F2E #49662E #2E6566 #4B2E66

square

#662F2E #49662E #2E6566 #4B2E66

split-complementary

#662F2E #2E664B #2E4966

monochromatic

#150A0A #3C1C1B #662F2E #904241 #B55B5A

Accessibility & contrast

On white

10.44

#662F2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#662F2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662F2E

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662F2E	#FFFFFF	#000000	##FFFFFF
##662F2E	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C392E

Deuteranopia (green-blind)

#49442D

Tritanopia (blue-blind)

#6F272F

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #662f2e;
/* rgb */ color: rgb(102, 47, 46);
/* oklch */ color: oklch(37.9% 0.080 22.6);

Tailwind

colors: {
  custom: {
    50: '#956966',
    500: '#662f2e',
    950: '#000000',
  },
}

SCSS

$custom: #662f2e;
$custom-light: #956966;
$custom-dark: #000000;

JSON

{
  "hex": "#662f2e",
  "rgb": {
    "r": 102,
    "g": 47,
    "b": 46
  },
  "hsl": {
    "h": 1.071,
    "s": 37.838,
    "l": 29.02
  },
  "oklch": {
    "l": 0.37919,
    "c": 0.07957,
    "h": 22.6
  },
  "luminance": 0.05055
}

Semantic roles & 50–950 ramp

primary

#662F2E

secondary

#589798

accent

#CCCE5A

background

#F9F6F6

surface

#F2EBEB

border

#CCC6C6

text

#0E0606

muted

#7E7A7A

Preview Lab

Preview with #662F2E

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

Preview Lab → · Contrast checker → · Palette generator →