#671719#671719

#671719 is a dark, moderate red. Relative luminance 0.036; OKLCH L 34.3% C 0.113 H 24.2°. Best body text is #FFFFFF at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#671719
RGB	rgb(103, 23, 25)
HSL	hsl(359, 63%, 25%)
HSV	hsv(359, 78%, 40%)
CMYK	cmyk(0%, 77.7%, 75.7%, 59.6%)
CIE-LAB	lab(22.19, 35.33, 20.27)
CIE-LCH	lch(22.19, 40.73, 29.84°)
OKLab	oklab(34.28% 0.103 0.0464)
OKLCH	oklch(34.28% 0.113 24.2)
XYZ	xyz(6.0761, 3.5675, 1.2882)
Luminance	0.0357 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671719 #176765

analogous

#671741 #671719 #673D17

triadic

#671719 #196717 #171967

tetradic

#671719 #416717 #176765 #3D1767

square

#671719 #416717 #176765 #3D1767

split-complementary

#671719 #17673D #174167

monochromatic

#190606 #350C0D #671719 #992225 #CB2D31

Accessibility & contrast

On white

12.26

#671719 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#671719 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671719

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671719	#FFFFFF	#000000	##FFFFFF
##671719	1.00	12.26	1.71	12.26
#FFFFFF	12.26	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2A18

Deuteranopia (green-blind)

#423B16

Tritanopia (blue-blind)

#720019

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #671719;
/* rgb */ color: rgb(103, 23, 25);
/* oklch */ color: oklch(34.3% 0.113 24.2);

Tailwind

colors: {
  custom: {
    50: '#995b55',
    500: '#671719',
    950: '#000000',
  },
}

SCSS

$custom: #671719;
$custom-light: #995b55;
$custom-dark: #000000;

JSON

{
  "hex": "#671719",
  "rgb": {
    "r": 103,
    "g": 23,
    "b": 25
  },
  "hsl": {
    "h": 358.5,
    "s": 63.492,
    "l": 24.706
  },
  "oklch": {
    "l": 0.34285,
    "c": 0.11292,
    "h": 24.2
  },
  "luminance": 0.03567
}

Semantic roles & 50–950 ramp

primary

#671719

secondary

#3D9D9B

accent

#E7E241

background

#FAF5F4

surface

#F3E9E8

border

#CDC5C4

text

#0F0403

muted

#7F7978

Preview Lab

Preview with #671719

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

Preview Lab → · Contrast checker → · Palette generator →