#661C14#661C14

#661C14 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.6% C 0.108 H 29.7°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#661C14
RGB	rgb(102, 28, 20)
HSL	hsl(6, 67%, 24%)
HSV	hsv(6, 80%, 40%)
CMYK	cmyk(0%, 72.5%, 80.4%, 60%)
CIE-LAB	lab(22.68, 32.61, 23.98)
CIE-LCH	lch(22.68, 40.48, 36.32°)
OKLab	oklab(34.59% 0.0934 0.0533)
OKLCH	oklch(34.59% 0.108 29.7)
XYZ	xyz(6.0217, 3.7067, 1.0601)
Luminance	0.0371 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661C14 #145E66

analogous

#661435 #661C14 #664514

triadic

#661C14 #14661C #1C1466

tetradic

#661C14 #356614 #145E66 #451466

square

#661C14 #356614 #145E66 #451466

split-complementary

#661C14 #146645 #143566

monochromatic

#1A0705 #330E0A #661C14 #992A1E #CC3828

Accessibility & contrast

On white

12.06

#661C14 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#661C14 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661C14

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661C14	#FFFFFF	#000000	##FFFFFF
##661C14	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312C13

Deuteranopia (green-blind)

#443C11

Tritanopia (blue-blind)

#71051B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #661c14;
/* rgb */ color: rgb(102, 28, 20);
/* oklch */ color: oklch(34.6% 0.108 29.7);

Tailwind

colors: {
  custom: {
    50: '#985d52',
    500: '#661c14',
    950: '#000000',
  },
}

SCSS

$custom: #661c14;
$custom-light: #985d52;
$custom-dark: #000000;

JSON

{
  "hex": "#661c14",
  "rgb": {
    "r": 102,
    "g": 28,
    "b": 20
  },
  "hsl": {
    "h": 5.854,
    "s": 67.213,
    "l": 23.922
  },
  "oklch": {
    "l": 0.34591,
    "c": 0.10751,
    "h": 29.7
  },
  "luminance": 0.03706
}

Semantic roles & 50–950 ramp

primary

#661C14

secondary

#39939D

accent

#D9EA3E

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #661C14

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

Preview Lab → · Contrast checker → · Palette generator →