#671617#671617

#671617 is a dark, moderate red. Relative luminance 0.035; OKLCH L 34.1% C 0.114 H 25.1°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#671617
RGB	rgb(103, 22, 23)
HSL	hsl(359, 65%, 25%)
HSV	hsv(359, 79%, 40%)
CMYK	cmyk(0%, 78.6%, 77.7%, 59.6%)
CIE-LAB	lab(22.02, 35.61, 21.39)
CIE-LCH	lch(22.02, 41.54, 30.99°)
OKLab	oklab(34.15% 0.1034 0.0484)
OKLCH	oklch(34.15% 0.114 25.1)
XYZ	xyz(6.0358, 3.5202, 1.1721)
Luminance	0.0352 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671617 #166766

analogous

#671640 #671617 #673E16

triadic

#671617 #176716 #161767

tetradic

#671617 #406716 #166766 #3E1667

square

#671617 #406716 #166766 #3E1667

split-complementary

#671617 #16673E #164067

monochromatic

#190506 #350B0C #671617 #992122 #CC2C2E

Accessibility & contrast

On white

12.33

#671617 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#671617 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671617

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671617	#FFFFFF	#000000	##FFFFFF
##671617	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2A16

Deuteranopia (green-blind)

#423B14

Tritanopia (blue-blind)

#720017

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #671617;
/* rgb */ color: rgb(103, 22, 23);
/* oklch */ color: oklch(34.1% 0.114 25.1);

Tailwind

colors: {
  custom: {
    50: '#995b54',
    500: '#671617',
    950: '#000000',
  },
}

SCSS

$custom: #671617;
$custom-light: #995b54;
$custom-dark: #000000;

JSON

{
  "hex": "#671617",
  "rgb": {
    "r": 103,
    "g": 22,
    "b": 23
  },
  "hsl": {
    "h": 359.259,
    "s": 64.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.34149,
    "c": 0.11414,
    "h": 25.1
  },
  "luminance": 0.03519
}

Semantic roles & 50–950 ramp

primary

#671617

secondary

#3B9E9C

accent

#E8E640

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #671617

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

Preview Lab → · Contrast checker → · Palette generator →