#671E17#671E17

#671E17 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.1% C 0.106 H 29.0°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#671E17
RGB	rgb(103, 30, 23)
HSL	hsl(5, 63%, 25%)
HSV	hsv(5, 78%, 40%)
CMYK	cmyk(0%, 70.9%, 77.7%, 59.6%)
CIE-LAB	lab(23.25, 32.22, 22.79)
CIE-LCH	lch(23.25, 39.46, 35.27°)
OKLab	oklab(35.07% 0.0927 0.0514)
OKLCH	oklch(35.07% 0.106 29)
XYZ	xyz(6.2131, 3.8749, 1.2312)
Luminance	0.0387 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671E17 #176067

analogous

#671738 #671E17 #674617

triadic

#671E17 #17671E #1E1767

tetradic

#671E17 #386717 #176067 #461767

square

#671E17 #386717 #176067 #461767

split-complementary

#671E17 #176746 #173867

monochromatic

#190706 #350F0C #671E17 #992D22 #CB3B2D

Accessibility & contrast

On white

11.83

#671E17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#671E17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671E17

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671E17	#FFFFFF	#000000	##FFFFFF
##671E17	1.00	11.83	1.77	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D16

Deuteranopia (green-blind)

#453D15

Tritanopia (blue-blind)

#72091D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #671e17;
/* rgb */ color: rgb(103, 30, 23);
/* oklch */ color: oklch(35.1% 0.106 29.0);

Tailwind

colors: {
  custom: {
    50: '#995e54',
    500: '#671e17',
    950: '#000000',
  },
}

SCSS

$custom: #671e17;
$custom-light: #995e54;
$custom-dark: #000000;

JSON

{
  "hex": "#671e17",
  "rgb": {
    "r": 103,
    "g": 30,
    "b": 23
  },
  "hsl": {
    "h": 5.25,
    "s": 63.492,
    "l": 24.706
  },
  "oklch": {
    "l": 0.35073,
    "c": 0.10601,
    "h": 29
  },
  "luminance": 0.03874
}

Semantic roles & 50–950 ramp

primary

#671E17

secondary

#3D959D

accent

#D8E741

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0502

muted

#7F7978

Preview Lab

Preview with #671E17

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

Preview Lab → · Contrast checker → · Palette generator →