#671A23#671A23

#671A23 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.8% C 0.109 H 18.5°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#671A23
RGB	rgb(103, 26, 35)
HSL	hsl(353, 60%, 25%)
HSV	hsv(353, 75%, 40%)
CMYK	cmyk(0%, 74.8%, 66%, 59.6%)
CIE-LAB	lab(22.81, 34.72, 14.29)
CIE-LCH	lch(22.81, 37.55, 22.38°)
OKLab	oklab(34.81% 0.1033 0.0345)
OKLCH	oklch(34.81% 0.109 18.5)
XYZ	xyz(6.2669, 3.7446, 1.9826)
Luminance	0.0374 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671A23 #1A675E

analogous

#671A49 #671A23 #67371A

triadic

#671A23 #23671A #1A2367

tetradic

#671A23 #49671A #1A675E #371A67

square

#671A23 #49671A #1A675E #371A67

split-complementary

#671A23 #1A6737 #1A4967

monochromatic

#180608 #360E12 #671A23 #982634 #C93344

Accessibility & contrast

On white

12.01

#671A23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#671A23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671A23

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671A23	#FFFFFF	#000000	##FFFFFF
##671A23	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2C23

Deuteranopia (green-blind)

#423C21

Tritanopia (blue-blind)

#71051E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #671a23;
/* rgb */ color: rgb(103, 26, 35);
/* oklch */ color: oklch(34.8% 0.109 18.5);

Tailwind

colors: {
  custom: {
    50: '#985d5d',
    500: '#671a23',
    950: '#000000',
  },
}

SCSS

$custom: #671a23;
$custom-light: #985d5d;
$custom-dark: #000000;

JSON

{
  "hex": "#671a23",
  "rgb": {
    "r": 103,
    "g": 26,
    "b": 35
  },
  "hsl": {
    "h": 352.987,
    "s": 59.69,
    "l": 25.294
  },
  "oklch": {
    "l": 0.34806,
    "c": 0.10894,
    "h": 18.5
  },
  "luminance": 0.03744
}

Semantic roles & 50–950 ramp

primary

#671A23

secondary

#409D92

accent

#E3D045

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0F0404

muted

#7E7979

Preview Lab

Preview with #671A23

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

Preview Lab → · Contrast checker → · Palette generator →