#671917#671917

#671917 is a dark, moderate red. Relative luminance 0.036; OKLCH L 34.5% C 0.111 H 26.4°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#671917
RGB	rgb(103, 25, 23)
HSL	hsl(2, 63%, 25%)
HSV	hsv(2, 78%, 40%)
CMYK	cmyk(0%, 75.7%, 77.7%, 59.6%)
CIE-LAB	lab(22.45, 34.42, 21.88)
CIE-LCH	lch(22.45, 40.78, 32.44°)
OKLab	oklab(34.47% 0.0996 0.0494)
OKLCH	oklch(34.47% 0.111 26.4)
XYZ	xyz(6.0965, 3.6416, 1.1923)
Luminance	0.0364 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671917 #176567

analogous

#67173D #671917 #674117

triadic

#671917 #176719 #191767

tetradic

#671917 #3D6717 #176567 #411767

square

#671917 #3D6717 #176567 #411767

split-complementary

#671917 #176741 #173D67

monochromatic

#190606 #350D0C #671917 #992522 #CB312D

Accessibility & contrast

On white

12.15

#671917 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#671917 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671917

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671917	#FFFFFF	#000000	##FFFFFF
##671917	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302B16

Deuteranopia (green-blind)

#433C14

Tritanopia (blue-blind)

#720019

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #671917;
/* rgb */ color: rgb(103, 25, 23);
/* oklch */ color: oklch(34.5% 0.111 26.4);

Tailwind

colors: {
  custom: {
    50: '#995c54',
    500: '#671917',
    950: '#000000',
  },
}

SCSS

$custom: #671917;
$custom-light: #995c54;
$custom-dark: #000000;

JSON

{
  "hex": "#671917",
  "rgb": {
    "r": 103,
    "g": 25,
    "b": 23
  },
  "hsl": {
    "h": 1.5,
    "s": 63.492,
    "l": 24.706
  },
  "oklch": {
    "l": 0.34471,
    "c": 0.1112,
    "h": 26.4
  },
  "luminance": 0.03641
}

Semantic roles & 50–950 ramp

primary

#671917

secondary

#3D9B9D

accent

#E2E741

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #671917

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

Preview Lab → · Contrast checker → · Palette generator →