#671A11#671A11

#671A11 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.5% C 0.111 H 30.3°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#671A11
RGB	rgb(103, 26, 17)
HSL	hsl(6, 72%, 24%)
HSV	hsv(6, 83%, 40%)
CMYK	cmyk(0%, 74.8%, 83.5%, 59.6%)
CIE-LAB	lab(22.53, 33.74, 25.71)
CIE-LCH	lch(22.53, 42.42, 37.31°)
OKLab	oklab(34.51% 0.0961 0.056)
OKLCH	oklch(34.51% 0.111 30.3)
XYZ	xyz(6.0648, 3.6637, 0.9180)
Luminance	0.0366 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671A11 #115E67

analogous

#671133 #671A11 #674511

triadic

#671A11 #11671A #1A1167

tetradic

#671A11 #336711 #115E67 #451167

square

#671A11 #336711 #115E67 #451167

split-complementary

#671A11 #116745 #113367

monochromatic

#1A0704 #320D08 #671A11 #9C271A #D03522

Accessibility & contrast

On white

12.12

#671A11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#671A11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671A11

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671A11	#FFFFFF	#000000	##FFFFFF
##671A11	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312B0F

Deuteranopia (green-blind)

#443C0E

Tritanopia (blue-blind)

#720019

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #671a11;
/* rgb */ color: rgb(103, 26, 17);
/* oklch */ color: oklch(34.5% 0.111 30.3);

Tailwind

colors: {
  custom: {
    50: '#9a5c50',
    500: '#671a11',
    950: '#000000',
  },
}

SCSS

$custom: #671a11;
$custom-light: #9a5c50;
$custom-dark: #000000;

JSON

{
  "hex": "#671a11",
  "rgb": {
    "r": 103,
    "g": 26,
    "b": 17
  },
  "hsl": {
    "h": 6.279,
    "s": 71.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.34506,
    "c": 0.11124,
    "h": 30.3
  },
  "luminance": 0.03663
}

Semantic roles & 50–950 ramp

primary

#671A11

secondary

#35949F

accent

#DBEE39

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #671A11

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

Preview Lab → · Contrast checker → · Palette generator →