#671827#671827

#671827 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.7% C 0.111 H 14.5°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#671827
RGB	rgb(103, 24, 39)
HSL	hsl(349, 62%, 25%)
HSV	hsv(349, 77%, 40%)
CMYK	cmyk(0%, 76.7%, 62.1%, 59.6%)
CIE-LAB	lab(22.60, 35.84, 11.27)
CIE-LCH	lch(22.60, 37.57, 17.46°)
OKLab	oklab(34.68% 0.1077 0.0278)
OKLCH	oklch(34.68% 0.111 14.5)
XYZ	xyz(6.2870, 3.6842, 2.2991)
Luminance	0.0368 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671827 #186758

analogous

#67184E #671827 #673118

triadic

#671827 #276718 #182767

tetradic

#671827 #4E6718 #186758 #311867

square

#671827 #4E6718 #186758 #311867

split-complementary

#671827 #186731 #184E67

monochromatic

#190609 #350C14 #671827 #99243A #CA2F4D

Accessibility & contrast

On white

12.09

#671827 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#671827 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671827

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671827	#FFFFFF	#000000	##FFFFFF
##671827	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2C27

Deuteranopia (green-blind)

#413C25

Tritanopia (blue-blind)

#71031E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #671827;
/* rgb */ color: rgb(103, 24, 39);
/* oklch */ color: oklch(34.7% 0.111 14.5);

Tailwind

colors: {
  custom: {
    50: '#985c60',
    500: '#671827',
    950: '#000000',
  },
}

SCSS

$custom: #671827;
$custom-light: #985c60;
$custom-dark: #000000;

JSON

{
  "hex": "#671827",
  "rgb": {
    "r": 103,
    "g": 24,
    "b": 39
  },
  "hsl": {
    "h": 348.608,
    "s": 62.205,
    "l": 24.902
  },
  "oklch": {
    "l": 0.34678,
    "c": 0.11125,
    "h": 14.5
  },
  "luminance": 0.03683
}

Semantic roles & 50–950 ramp

primary

#671827

secondary

#3E9D8B

accent

#E5C643

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0F0405

muted

#7E7979

Preview Lab

Preview with #671827

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

Preview Lab → · Contrast checker → · Palette generator →