#661F12#661F12

#661F12 is a dark, moderate red. Relative luminance 0.038; OKLCH L 35.0% C 0.105 H 32.6°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#661F12
RGB	rgb(102, 31, 18)
HSL	hsl(9, 70%, 24%)
HSV	hsv(9, 82%, 40%)
CMYK	cmyk(0%, 69.6%, 82.4%, 60%)
CIE-LAB	lab(23.17, 31.14, 25.72)
CIE-LCH	lch(23.17, 40.38, 39.55°)
OKLab	oklab(34.95% 0.0883 0.0564)
OKLCH	oklch(34.95% 0.105 32.6)
XYZ	xyz(6.0793, 3.8493, 0.9950)
Luminance	0.0385 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661F12 #125966

analogous

#66122F #661F12 #664912

triadic

#661F12 #12661F #1F1266

tetradic

#661F12 #2F6612 #125966 #491266

square

#661F12 #2F6612 #125966 #491266

split-complementary

#661F12 #126649 #122F66

monochromatic

#1A0805 #320F09 #661F12 #9A2F1B #CE3F24

Accessibility & contrast

On white

11.87

#661F12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#661F12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661F12

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661F12	#FFFFFF	#000000	##FFFFFF
##661F12	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D10

Deuteranopia (green-blind)

#453D0F

Tritanopia (blue-blind)

#710B1C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #661f12;
/* rgb */ color: rgb(102, 31, 18);
/* oklch */ color: oklch(35.0% 0.105 32.6);

Tailwind

colors: {
  custom: {
    50: '#985f50',
    500: '#661f12',
    950: '#000000',
  },
}

SCSS

$custom: #661f12;
$custom-light: #985f50;
$custom-dark: #000000;

JSON

{
  "hex": "#661f12",
  "rgb": {
    "r": 102,
    "g": 31,
    "b": 18
  },
  "hsl": {
    "h": 9.286,
    "s": 70,
    "l": 23.529
  },
  "oklch": {
    "l": 0.34951,
    "c": 0.10482,
    "h": 32.6
  },
  "luminance": 0.03848
}

Semantic roles & 50–950 ramp

primary

#661F12

secondary

#368E9E

accent

#D1ED3B

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0502

muted

#7F7978

Preview Lab

Preview with #661F12

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

Preview Lab → · Contrast checker → · Palette generator →