#662011#662011

#662011 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.1% C 0.104 H 33.7°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#662011
RGB	rgb(102, 32, 17)
HSL	hsl(11, 71%, 23%)
HSV	hsv(11, 83%, 40%)
CMYK	cmyk(0%, 68.6%, 83.3%, 60%)
CIE-LAB	lab(23.34, 30.61, 26.48)
CIE-LCH	lch(23.34, 40.48, 40.86°)
OKLab	oklab(35.08% 0.0865 0.0578)
OKLCH	oklch(35.08% 0.104 33.7)
XYZ	xyz(6.0979, 3.8992, 0.9617)
Luminance	0.0390 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#662011 #115766

analogous

#66112C #662011 #664A11

triadic

#662011 #116620 #201166

tetradic

#662011 #2C6611 #115766 #4A1166

square

#662011 #2C6611 #115766 #4A1166

split-complementary

#662011 #11664A #112C66

monochromatic

#1A0804 #321008 #662011 #9A301A #CF4122

Accessibility & contrast

On white

11.80

#662011 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#662011 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662011

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662011	#FFFFFF	#000000	##FFFFFF
##662011	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342E0F

Deuteranopia (green-blind)

#453D0E

Tritanopia (blue-blind)

#710D1D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #662011;
/* rgb */ color: rgb(102, 32, 17);
/* oklch */ color: oklch(35.1% 0.104 33.7);

Tailwind

colors: {
  custom: {
    50: '#985f50',
    500: '#662011',
    950: '#000000',
  },
}

SCSS

$custom: #662011;
$custom-light: #985f50;
$custom-dark: #000000;

JSON

{
  "hex": "#662011",
  "rgb": {
    "r": 102,
    "g": 32,
    "b": 17
  },
  "hsl": {
    "h": 10.588,
    "s": 71.429,
    "l": 23.333
  },
  "oklch": {
    "l": 0.35075,
    "c": 0.10402,
    "h": 33.7
  },
  "luminance": 0.03898
}

Semantic roles & 50–950 ramp

primary

#662011

secondary

#358B9E

accent

#CEEE3A

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0502

muted

#7F7978

Preview Lab

Preview with #662011

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

Preview Lab → · Contrast checker → · Palette generator →