#671F17#671F17

#671F17 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.2% C 0.105 H 29.6°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#671F17
RGB	rgb(103, 31, 23)
HSL	hsl(6, 63%, 25%)
HSV	hsv(6, 78%, 40%)
CMYK	cmyk(0%, 69.9%, 77.7%, 59.6%)
CIE-LAB	lab(23.43, 31.75, 22.98)
CIE-LCH	lch(23.43, 39.20, 35.90°)
OKLab	oklab(35.2% 0.0912 0.0518)
OKLCH	oklch(35.2% 0.105 29.6)
XYZ	xyz(6.2388, 3.9263, 1.2398)
Luminance	0.0393 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671F17 #175F67

analogous

#671737 #671F17 #674717

triadic

#671F17 #17671F #1F1767

tetradic

#671F17 #376717 #175F67 #471767

square

#671F17 #376717 #175F67 #471767

split-complementary

#671F17 #176747 #173767

monochromatic

#190806 #35100C #671F17 #992E22 #CB3D2D

Accessibility & contrast

On white

11.76

#671F17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#671F17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671F17

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671F17	#FFFFFF	#000000	##FFFFFF
##671F17	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332E16

Deuteranopia (green-blind)

#453E15

Tritanopia (blue-blind)

#720B1E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #671f17;
/* rgb */ color: rgb(103, 31, 23);
/* oklch */ color: oklch(35.2% 0.105 29.6);

Tailwind

colors: {
  custom: {
    50: '#995f54',
    500: '#671f17',
    950: '#000000',
  },
}

SCSS

$custom: #671f17;
$custom-light: #995f54;
$custom-dark: #000000;

JSON

{
  "hex": "#671f17",
  "rgb": {
    "r": 103,
    "g": 31,
    "b": 23
  },
  "hsl": {
    "h": 6,
    "s": 63.492,
    "l": 24.706
  },
  "oklch": {
    "l": 0.35203,
    "c": 0.10494,
    "h": 29.6
  },
  "luminance": 0.03925
}

Semantic roles & 50–950 ramp

primary

#671F17

secondary

#3D949D

accent

#D6E741

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0502

muted

#7F7978

Preview Lab

Preview with #671F17

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

Preview Lab → · Contrast checker → · Palette generator →