#671F16#671F16

#671F16 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.2% C 0.105 H 30.2°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#671F16
RGB	rgb(103, 31, 22)
HSL	hsl(7, 65%, 25%)
HSV	hsv(7, 79%, 40%)
CMYK	cmyk(0%, 69.9%, 78.6%, 59.6%)
CIE-LAB	lab(23.41, 31.70, 23.59)
CIE-LCH	lch(23.41, 39.52, 36.66°)
OKLab	oklab(35.19% 0.0909 0.0529)
OKLCH	oklch(35.19% 0.105 30.2)
XYZ	xyz(6.2290, 3.9224, 1.1880)
Luminance	0.0392 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671F16 #165E67

analogous

#671635 #671F16 #674816

triadic

#671F16 #16671F #1F1667

tetradic

#671F16 #356716 #165E67 #481667

square

#671F16 #356716 #165E67 #481667

split-complementary

#671F16 #166748 #163567

monochromatic

#190805 #35100B #671F16 #992E21 #CC3D2C

Accessibility & contrast

On white

11.77

#671F16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#671F16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671F16

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671F16	#FFFFFF	#000000	##FFFFFF
##671F16	1.00	11.77	1.78	11.77
#FFFFFF	11.77	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332E15

Deuteranopia (green-blind)

#453E14

Tritanopia (blue-blind)

#720B1D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #671f16;
/* rgb */ color: rgb(103, 31, 22);
/* oklch */ color: oklch(35.2% 0.105 30.2);

Tailwind

colors: {
  custom: {
    50: '#995f53',
    500: '#671f16',
    950: '#000000',
  },
}

SCSS

$custom: #671f16;
$custom-light: #995f53;
$custom-dark: #000000;

JSON

{
  "hex": "#671f16",
  "rgb": {
    "r": 103,
    "g": 31,
    "b": 22
  },
  "hsl": {
    "h": 6.667,
    "s": 64.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.35189,
    "c": 0.10515,
    "h": 30.2
  },
  "luminance": 0.03921
}

Semantic roles & 50–950 ramp

primary

#671F16

secondary

#3B939E

accent

#D5E840

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0502

muted

#7F7978

Preview Lab

Preview with #671F16

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

Preview Lab → · Contrast checker → · Palette generator →