#671B3B#671B3B

#671B3B is a dark, moderate pink. Relative luminance 0.040; OKLCH L 35.6% C 0.112 H 358.8°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX#671B3B
RGBrgb(103, 27, 59)
HSLhsl(335, 58%, 25%)
HSVhsv(335, 74%, 40%)
CMYKcmyk(0%, 73.8%, 42.7%, 59.6%)
CIE-LABlab(23.62, 36.55, -1.09)
CIE-LCHlch(23.62, 36.56, 358.29°)
OKLaboklab(35.62% 0.112 -0.0024)
OKLCHoklch(35.62% 0.112 358.8)
XYZxyz(6.7753, 3.9840, 4.5490)
Luminance0.0398 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#671B3B #1B6747
analogous
#671B61 #671B3B #67211B
triadic
#671B3B #3B671B #1B3B67
tetradic
#671B3B #61671B #1B6747 #211B67
square
#671B3B #61671B #1B6747 #211B67
split-complementary
#671B3B #1B6721 #1B6167
monochromatic
#18060E #370E1F #671B3B #972857 #C83473

Accessibility & contrast

On white

11.69
#671B3B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.80
#671B3B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671B3B
11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##671B3B#FFFFFF#000000##FFFFFF
##671B3B1.0011.691.8011.69
#FFFFFF11.691.0021.001.00
#0000001.8021.001.0021.00
##FFFFFF11.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2A2F3C
Deuteranopia (green-blind)
#3F3E39
Tritanopia (blue-blind)
#701228
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #671b3b;
/* rgb */ color: rgb(103, 27, 59);
/* oklch */ color: oklch(35.6% 0.112 358.8);
Tailwind
colors: {
  custom: {
    50: '#965e70',
    500: '#671b3b',
    950: '#000000',
  },
}
SCSS
$custom: #671b3b;
$custom-light: #965e70;
$custom-dark: #000000;
JSON
{
  "hex": "#671b3b",
  "rgb": {
    "r": 103,
    "g": 27,
    "b": 59
  },
  "hsl": {
    "h": 334.737,
    "s": 58.462,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35621,
    "c": 0.11204,
    "h": 358.8
  },
  "luminance": 0.03983
}

Semantic roles & 50–950 ramp

primary
#671B3B
secondary
#429C76
accent
#E2A046
background
#F9F5F6
surface
#F2E9EC
border
#CCC5C7
text
#0E0507
muted
#7E797A

Preview Lab

Preview with #671B3B

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

Preview Lab → · Contrast checker → · Palette generator →

#671B3B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva