#671A16#671A16

#671A16 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.6% C 0.110 H 27.5°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#671A16
RGB	rgb(103, 26, 22)
HSL	hsl(3, 65%, 25%)
HSV	hsv(3, 79%, 40%)
CMYK	cmyk(0%, 74.8%, 78.6%, 59.6%)
CIE-LAB	lab(22.59, 33.95, 22.68)
CIE-LCH	lch(22.59, 40.83, 33.74°)
OKLab	oklab(34.57% 0.0979 0.0509)
OKLCH	oklch(34.57% 0.11 27.5)
XYZ	xyz(6.1084, 3.6812, 1.1478)
Luminance	0.0368 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671A16 #166367

analogous

#67163B #671A16 #674316

triadic

#671A16 #16671A #1A1667

tetradic

#671A16 #3B6716 #166367 #431667

square

#671A16 #3B6716 #166367 #431667

split-complementary

#671A16 #166743 #163B67

monochromatic

#190605 #350D0B #671A16 #992721 #CC332C

Accessibility & contrast

On white

12.10

#671A16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#671A16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671A16

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671A16	#FFFFFF	#000000	##FFFFFF
##671A16	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302B15

Deuteranopia (green-blind)

#433C13

Tritanopia (blue-blind)

#72011A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #671a16;
/* rgb */ color: rgb(103, 26, 22);
/* oklch */ color: oklch(34.6% 0.110 27.5);

Tailwind

colors: {
  custom: {
    50: '#995c53',
    500: '#671a16',
    950: '#000000',
  },
}

SCSS

$custom: #671a16;
$custom-light: #995c53;
$custom-dark: #000000;

JSON

{
  "hex": "#671a16",
  "rgb": {
    "r": 103,
    "g": 26,
    "b": 22
  },
  "hsl": {
    "h": 2.963,
    "s": 64.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.34571,
    "c": 0.11036,
    "h": 27.5
  },
  "luminance": 0.0368
}

Semantic roles & 50–950 ramp

primary

#671A16

secondary

#3B999E

accent

#DFE840

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #671A16

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

Preview Lab → · Contrast checker → · Palette generator →