#661D14#661D14

#661D14 is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.7% C 0.106 H 30.3°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).

Color values

HEX	#661D14
RGB	rgb(102, 29, 20)
HSL	hsl(7, 67%, 24%)
HSV	hsv(7, 80%, 40%)
CMYK	cmyk(0%, 71.6%, 80.4%, 60%)
CIE-LAB	lab(22.84, 32.16, 24.16)
CIE-LCH	lch(22.84, 40.22, 36.91°)
OKLab	oklab(34.72% 0.092 0.0537)
OKLCH	oklch(34.72% 0.106 30.3)
XYZ	xyz(6.0458, 3.7549, 1.0681)
Luminance	0.0375 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661D14 #145D66

analogous

#661434 #661D14 #664614

triadic

#661D14 #14661D #1D1466

tetradic

#661D14 #346614 #145D66 #461466

square

#661D14 #346614 #145D66 #461466

split-complementary

#661D14 #146646 #143466

monochromatic

#1A0705 #330E0A #661D14 #992C1E #CC3A28

Accessibility & contrast

On white

11.99

#661D14 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#661D14 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661D14

11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661D14	#FFFFFF	#000000	##FFFFFF
##661D14	1.00	11.99	1.75	11.99
#FFFFFF	11.99	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322C12

Deuteranopia (green-blind)

#443C11

Tritanopia (blue-blind)

#71071B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #661d14;
/* rgb */ color: rgb(102, 29, 20);
/* oklch */ color: oklch(34.7% 0.106 30.3);

Tailwind

colors: {
  custom: {
    50: '#985e52',
    500: '#661d14',
    950: '#000000',
  },
}

SCSS

$custom: #661d14;
$custom-light: #985e52;
$custom-dark: #000000;

JSON

{
  "hex": "#661d14",
  "rgb": {
    "r": 102,
    "g": 29,
    "b": 20
  },
  "hsl": {
    "h": 6.585,
    "s": 67.213,
    "l": 23.922
  },
  "oklch": {
    "l": 0.34716,
    "c": 0.10648,
    "h": 30.3
  },
  "luminance": 0.03754
}

Semantic roles & 50–950 ramp

primary

#661D14

secondary

#39929D

accent

#D7EA3E

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #661D14

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

Preview Lab → · Contrast checker → · Palette generator →