#662111#662111

#662111 is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.2% C 0.103 H 34.4°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#662111
RGB	rgb(102, 33, 17)
HSL	hsl(11, 71%, 23%)
HSV	hsv(11, 83%, 40%)
CMYK	cmyk(0%, 67.6%, 83.3%, 60%)
CIE-LAB	lab(23.52, 30.12, 26.66)
CIE-LCH	lch(23.52, 40.23, 41.51°)
OKLab	oklab(35.21% 0.085 0.0582)
OKLCH	oklch(35.21% 0.103 34.4)
XYZ	xyz(6.1252, 3.9538, 0.9708)
Luminance	0.0395 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#662111 #115666

analogous

#66112B #662111 #664B11

triadic

#662111 #116621 #211166

tetradic

#662111 #2B6611 #115666 #4B1166

square

#662111 #2B6611 #115666 #4B1166

split-complementary

#662111 #11664B #112B66

monochromatic

#1A0804 #321008 #662111 #9A321A #CF4322

Accessibility & contrast

On white

11.73

#662111 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#662111 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662111

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662111	#FFFFFF	#000000	##FFFFFF
##662111	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352E0F

Deuteranopia (green-blind)

#463E0E

Tritanopia (blue-blind)

#710E1E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #662111;
/* rgb */ color: rgb(102, 33, 17);
/* oklch */ color: oklch(35.2% 0.103 34.4);

Tailwind

colors: {
  custom: {
    50: '#986050',
    500: '#662111',
    950: '#000000',
  },
}

SCSS

$custom: #662111;
$custom-light: #986050;
$custom-dark: #000000;

JSON

{
  "hex": "#662111",
  "rgb": {
    "r": 102,
    "g": 33,
    "b": 17
  },
  "hsl": {
    "h": 11.294,
    "s": 71.429,
    "l": 23.333
  },
  "oklch": {
    "l": 0.35212,
    "c": 0.10299,
    "h": 34.4
  },
  "luminance": 0.03953
}

Semantic roles & 50–950 ramp

primary

#662111

secondary

#358A9E

accent

#CCEE3A

background

#FAF5F4

surface

#F3EAE7

border

#CDC6C3

text

#0F0502

muted

#7F7978

Preview Lab

Preview with #662111

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

Preview Lab → · Contrast checker → · Palette generator →