#661116#661116

#661116 is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.5% C 0.118 H 23.7°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#661116
RGB	rgb(102, 17, 22)
HSL	hsl(356, 71%, 23%)
HSV	hsv(356, 83%, 40%)
CMYK	cmyk(0%, 83.3%, 78.4%, 60%)
CIE-LAB	lab(21.15, 37.01, 21.00)
CIE-LCH	lch(21.15, 42.55, 29.57°)
OKLab	oklab(33.46% 0.1077 0.0473)
OKLCH	oklch(33.46% 0.118 23.7)
XYZ	xyz(5.8254, 3.2845, 1.0861)
Luminance	0.0328 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661116 #116661

analogous

#661140 #661116 #663611

triadic

#661116 #166611 #111666

tetradic

#661116 #406611 #116661 #361166

square

#661116 #406611 #116661 #361166

split-complementary

#661116 #116636 #114066

monochromatic

#1A0406 #32080B #661116 #9A1A21 #CF222D

Accessibility & contrast

On white

12.68

#661116 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#661116 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661116

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661116	#FFFFFF	#000000	##FFFFFF
##661116	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2715

Deuteranopia (green-blind)

#403913

Tritanopia (blue-blind)

#710014

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #661116;
/* rgb */ color: rgb(102, 17, 22);
/* oklch */ color: oklch(33.5% 0.118 23.7);

Tailwind

colors: {
  custom: {
    50: '#995853',
    500: '#661116',
    950: '#000000',
  },
}

SCSS

$custom: #661116;
$custom-light: #995853;
$custom-dark: #000000;

JSON

{
  "hex": "#661116",
  "rgb": {
    "r": 102,
    "g": 17,
    "b": 22
  },
  "hsl": {
    "h": 356.471,
    "s": 71.429,
    "l": 23.333
  },
  "oklch": {
    "l": 0.3346,
    "c": 0.11766,
    "h": 23.7
  },
  "luminance": 0.03284
}

Semantic roles & 50–950 ramp

primary

#661116

secondary

#359E98

accent

#EEE43A

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #661116

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

Preview Lab → · Contrast checker → · Palette generator →