#662C2E#662C2E

#662C2E is a dark, moderate red. Relative luminance 0.048; OKLCH L 37.4% C 0.084 H 19.9°. Best body text is #FFFFFF at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#662C2E
RGB	rgb(102, 44, 46)
HSL	hsl(358, 40%, 29%)
HSV	hsv(358, 57%, 40%)
CMYK	cmyk(0%, 56.9%, 54.9%, 60%)
CIE-LAB	lab(26.23, 26.30, 11.39)
CIE-LCH	lch(26.23, 28.66, 23.41°)
OKLab	oklab(37.42% 0.0788 0.0285)
OKLCH	oklch(37.42% 0.084 19.9)
XYZ	xyz(6.8738, 4.8242, 3.1534)
Luminance	0.0482 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#662C2E #2C6664

analogous

#662C4B #662C2E #66472C

triadic

#662C2E #2E662C #2C2E66

tetradic

#662C2E #4B662C #2C6664 #472C66

square

#662C2E #4B662C #2C6664 #472C66

split-complementary

#662C2E #2C6647 #2C4B66

monochromatic

#15090A #3B1A1B #662C2E #913E41 #B6565A

Accessibility & contrast

On white

10.69

#662C2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#662C2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662C2E

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662C2E	#FFFFFF	#000000	##FFFFFF
##662C2E	1.00	10.69	1.96	10.69
#FFFFFF	10.69	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39372E

Deuteranopia (green-blind)

#48432D

Tritanopia (blue-blind)

#6F232D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #662c2e;
/* rgb */ color: rgb(102, 44, 46);
/* oklch */ color: oklch(37.4% 0.084 19.9);

Tailwind

colors: {
  custom: {
    50: '#956766',
    500: '#662c2e',
    950: '#000000',
  },
}

SCSS

$custom: #662c2e;
$custom-light: #956766;
$custom-dark: #000000;

JSON

{
  "hex": "#662c2e",
  "rgb": {
    "r": 102,
    "g": 44,
    "b": 46
  },
  "hsl": {
    "h": 357.931,
    "s": 39.726,
    "l": 28.627
  },
  "oklch": {
    "l": 0.37415,
    "c": 0.08375,
    "h": 19.9
  },
  "luminance": 0.04823
}

Semantic roles & 50–950 ramp

primary

#662C2E

secondary

#569896

accent

#D0CB58

background

#F9F6F6

surface

#F2EBEB

border

#CCC6C6

text

#0E0606

muted

#7E7A7A

Preview Lab

Preview with #662C2E

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

Preview Lab → · Contrast checker → · Palette generator →