#671A20#671A20

#671A20 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.7% C 0.109 H 20.7°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#671A20
RGB	rgb(103, 26, 32)
HSL	hsl(355, 60%, 25%)
HSV	hsv(355, 75%, 40%)
CMYK	cmyk(0%, 74.8%, 68.9%, 59.6%)
CIE-LAB	lab(22.75, 34.51, 16.26)
CIE-LCH	lch(22.75, 38.15, 25.23°)
OKLab	oklab(34.74% 0.102 0.0386)
OKLCH	oklch(34.74% 0.109 20.7)
XYZ	xyz(6.2243, 3.7275, 1.7580)
Luminance	0.0373 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671A20 #1A6761

analogous

#671A46 #671A20 #673B1A

triadic

#671A20 #20671A #1A2067

tetradic

#671A20 #46671A #1A6761 #3B1A67

square

#671A20 #46671A #1A6761 #3B1A67

split-complementary

#671A20 #1A673B #1A4667

monochromatic

#180608 #360E11 #671A20 #98262F #C9333E

Accessibility & contrast

On white

12.03

#671A20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#671A20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671A20

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671A20	#FFFFFF	#000000	##FFFFFF
##671A20	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2C20

Deuteranopia (green-blind)

#433C1E

Tritanopia (blue-blind)

#72041D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #671a20;
/* rgb */ color: rgb(103, 26, 32);
/* oklch */ color: oklch(34.7% 0.109 20.7);

Tailwind

colors: {
  custom: {
    50: '#985d5b',
    500: '#671a20',
    950: '#000000',
  },
}

SCSS

$custom: #671a20;
$custom-light: #985d5b;
$custom-dark: #000000;

JSON

{
  "hex": "#671a20",
  "rgb": {
    "r": 103,
    "g": 26,
    "b": 32
  },
  "hsl": {
    "h": 355.325,
    "s": 59.69,
    "l": 25.294
  },
  "oklch": {
    "l": 0.34743,
    "c": 0.10909,
    "h": 20.7
  },
  "luminance": 0.03727
}

Semantic roles & 50–950 ramp

primary

#671A20

secondary

#409D95

accent

#E3D745

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0F0404

muted

#7E7979

Preview Lab

Preview with #671A20

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

Preview Lab → · Contrast checker → · Palette generator →