#671E16#671E16

#671E16 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.1% C 0.106 H 29.6°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#671E16
RGB	rgb(103, 30, 22)
HSL	hsl(6, 65%, 25%)
HSV	hsv(6, 79%, 40%)
CMYK	cmyk(0%, 70.9%, 78.6%, 59.6%)
CIE-LAB	lab(23.24, 32.17, 23.40)
CIE-LCH	lch(23.24, 39.78, 36.03°)
OKLab	oklab(35.06% 0.0923 0.0525)
OKLCH	oklch(35.06% 0.106 29.6)
XYZ	xyz(6.2033, 3.8709, 1.1794)
Luminance	0.0387 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671E16 #165F67

analogous

#671637 #671E16 #674716

triadic

#671E16 #16671E #1E1667

tetradic

#671E16 #376716 #165F67 #471667

square

#671E16 #376716 #165F67 #471667

split-complementary

#671E16 #166747 #163767

monochromatic

#190705 #350F0B #671E16 #992D21 #CC3B2C

Accessibility & contrast

On white

11.84

#671E16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#671E16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671E16

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671E16	#FFFFFF	#000000	##FFFFFF
##671E16	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D15

Deuteranopia (green-blind)

#453D13

Tritanopia (blue-blind)

#72091D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #671e16;
/* rgb */ color: rgb(103, 30, 22);
/* oklch */ color: oklch(35.1% 0.106 29.6);

Tailwind

colors: {
  custom: {
    50: '#995e53',
    500: '#671e16',
    950: '#000000',
  },
}

SCSS

$custom: #671e16;
$custom-light: #995e53;
$custom-dark: #000000;

JSON

{
  "hex": "#671e16",
  "rgb": {
    "r": 103,
    "g": 30,
    "b": 22
  },
  "hsl": {
    "h": 5.926,
    "s": 64.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.35059,
    "c": 0.1062,
    "h": 29.6
  },
  "luminance": 0.0387
}

Semantic roles & 50–950 ramp

primary

#671E16

secondary

#3B949E

accent

#D7E840

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0502

muted

#7F7978

Preview Lab

Preview with #671E16

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

Preview Lab → · Contrast checker → · Palette generator →