#671A27#671A27

#671A27 is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.9% C 0.109 H 15.3°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#671A27
RGB	rgb(103, 26, 39)
HSL	hsl(350, 60%, 25%)
HSV	hsv(350, 75%, 40%)
CMYK	cmyk(0%, 74.8%, 62.1%, 59.6%)
CIE-LAB	lab(22.89, 35.02, 11.67)
CIE-LCH	lch(22.89, 36.91, 18.43°)
OKLab	oklab(34.9% 0.1051 0.0288)
OKLCH	oklch(34.9% 0.109 15.3)
XYZ	xyz(6.3297, 3.7697, 2.3134)
Luminance	0.0377 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671A27 #1A675A

analogous

#671A4D #671A27 #67331A

triadic

#671A27 #27671A #1A2767

tetradic

#671A27 #4D671A #1A675A #331A67

square

#671A27 #4D671A #1A675A #331A67

split-complementary

#671A27 #1A6733 #1A4D67

monochromatic

#180609 #360E14 #671A27 #98263A #C9334C

Accessibility & contrast

On white

11.97

#671A27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#671A27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671A27

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671A27	#FFFFFF	#000000	##FFFFFF
##671A27	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2C27

Deuteranopia (green-blind)

#423C25

Tritanopia (blue-blind)

#71071F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #671a27;
/* rgb */ color: rgb(103, 26, 39);
/* oklch */ color: oklch(34.9% 0.109 15.3);

Tailwind

colors: {
  custom: {
    50: '#985d60',
    500: '#671a27',
    950: '#000000',
  },
}

SCSS

$custom: #671a27;
$custom-light: #985d60;
$custom-dark: #000000;

JSON

{
  "hex": "#671a27",
  "rgb": {
    "r": 103,
    "g": 26,
    "b": 39
  },
  "hsl": {
    "h": 349.87,
    "s": 59.69,
    "l": 25.294
  },
  "oklch": {
    "l": 0.34898,
    "c": 0.10895,
    "h": 15.3
  },
  "luminance": 0.03769
}

Semantic roles & 50–950 ramp

primary

#671A27

secondary

#409D8D

accent

#E3C845

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0405

muted

#7E7979

Preview Lab

Preview with #671A27

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

Preview Lab → · Contrast checker → · Palette generator →