#671F19#671F19

#671F19 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.2% C 0.105 H 28.3°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#671F19
RGB	rgb(103, 31, 25)
HSL	hsl(5, 61%, 25%)
HSV	hsv(5, 76%, 40%)
CMYK	cmyk(0%, 69.9%, 75.7%, 59.6%)
CIE-LAB	lab(23.45, 31.86, 21.74)
CIE-LCH	lch(23.45, 38.57, 34.31°)
OKLab	oklab(35.23% 0.092 0.0496)
OKLCH	oklch(35.23% 0.105 28.3)
XYZ	xyz(6.2596, 3.9346, 1.3494)
Luminance	0.0393 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671F19 #196167

analogous

#67193A #671F19 #674619

triadic

#671F19 #19671F #1F1967

tetradic

#671F19 #3A6719 #196167 #461967

square

#671F19 #3A6719 #196167 #461967

split-complementary

#671F19 #196746 #193A67

monochromatic

#190706 #36100D #671F19 #982E25 #C93D31

Accessibility & contrast

On white

11.75

#671F19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#671F19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671F19

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671F19	#FFFFFF	#000000	##FFFFFF
##671F19	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332E18

Deuteranopia (green-blind)

#453E17

Tritanopia (blue-blind)

#720C1E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #671f19;
/* rgb */ color: rgb(103, 31, 25);
/* oklch */ color: oklch(35.2% 0.105 28.3);

Tailwind

colors: {
  custom: {
    50: '#995f56',
    500: '#671f19',
    950: '#000000',
  },
}

SCSS

$custom: #671f19;
$custom-light: #995f56;
$custom-dark: #000000;

JSON

{
  "hex": "#671f19",
  "rgb": {
    "r": 103,
    "g": 31,
    "b": 25
  },
  "hsl": {
    "h": 4.615,
    "s": 60.938,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35233,
    "c": 0.10454,
    "h": 28.3
  },
  "luminance": 0.03934
}

Semantic roles & 50–950 ramp

primary

#671F19

secondary

#3F969D

accent

#D8E444

background

#FAF5F5

surface

#F3E9E9

border

#CDC5C5

text

#0F0503

muted

#7F7978

Preview Lab

Preview with #671F19

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

Preview Lab → · Contrast checker → · Palette generator →