#671811#671811

#671811 is a dark, moderate red. Relative luminance 0.036; OKLCH L 34.3% C 0.113 H 29.3°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#671811
RGB	rgb(103, 24, 17)
HSL	hsl(5, 72%, 24%)
HSV	hsv(5, 83%, 40%)
CMYK	cmyk(0%, 76.7%, 83.5%, 59.6%)
CIE-LAB	lab(22.22, 34.57, 25.39)
CIE-LCH	lch(22.22, 42.89, 36.30°)
OKLab	oklab(34.28% 0.0987 0.0554)
OKLCH	oklch(34.28% 0.113 29.3)
XYZ	xyz(6.0220, 3.5782, 0.9038)
Luminance	0.0358 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671811 #116067

analogous

#671135 #671811 #674311

triadic

#671811 #116718 #181167

tetradic

#671811 #356711 #116067 #431167

square

#671811 #356711 #116067 #431167

split-complementary

#671811 #116743 #113567

monochromatic

#1A0604 #320C08 #671811 #9C241A #D03022

Accessibility & contrast

On white

12.24

#671811 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#671811 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671811

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671811	#FFFFFF	#000000	##FFFFFF
##671811	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302A0F

Deuteranopia (green-blind)

#433B0E

Tritanopia (blue-blind)

#720017

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #671811;
/* rgb */ color: rgb(103, 24, 17);
/* oklch */ color: oklch(34.3% 0.113 29.3);

Tailwind

colors: {
  custom: {
    50: '#9a5b4f',
    500: '#671811',
    950: '#000000',
  },
}

SCSS

$custom: #671811;
$custom-light: #9a5b4f;
$custom-dark: #000000;

JSON

{
  "hex": "#671811",
  "rgb": {
    "r": 103,
    "g": 24,
    "b": 17
  },
  "hsl": {
    "h": 4.884,
    "s": 71.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.3428,
    "c": 0.11316,
    "h": 29.3
  },
  "luminance": 0.03577
}

Semantic roles & 50–950 ramp

primary

#671811

secondary

#35969F

accent

#E0EE39

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #671811

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

Preview Lab → · Contrast checker → · Palette generator →