#6B4640#6B4640

#6B4640 is a dark, muted red. Relative luminance 0.079; OKLCH L 43.4% C 0.052 H 29.5°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX#6B4640
RGBrgb(107, 70, 64)
HSLhsl(8, 25%, 34%)
HSVhsv(8, 40%, 42%)
CMYKcmyk(0%, 34.6%, 40.2%, 58%)
CIE-LABlab(33.73, 15.07, 10.11)
CIE-LCHlch(33.73, 18.14, 33.86°)
OKLaboklab(43.44% 0.0456 0.0258)
OKLCHoklch(43.44% 0.052 29.5)
XYZxyz(9.1793, 7.8769, 5.8864)
Luminance0.0788 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6B4640 #40656B
analogous
#6B404F #6B4640 #6B5B40
triadic
#6B4640 #406B46 #46406B
tetradic
#6B4640 #4F6B40 #40656B #5B406B
square
#6B4640 #4F6B40 #40656B #5B406B
split-complementary
#6B4640 #406B5B #404F6B
monochromatic
#1E1412 #452D29 #6B4640 #915F57 #AE7F77

Accessibility & contrast

On white

8.15
#6B4640 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.58
#6B4640 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B4640
8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6B4640#FFFFFF#000000##FFFFFF
##6B46401.008.152.588.15
#FFFFFF8.151.0021.001.00
#0000002.5821.001.0021.00
##FFFFFF8.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E4B3F
Deuteranopia (green-blind)
#575240
Tritanopia (blue-blind)
#734144
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #6b4640;
/* rgb */ color: rgb(107, 70, 64);
/* oklch */ color: oklch(43.4% 0.052 29.5);
Tailwind
colors: {
  custom: {
    50: '#977974',
    500: '#6b4640',
    950: '#000000',
  },
}
SCSS
$custom: #6b4640;
$custom-light: #977974;
$custom-dark: #000000;
JSON
{
  "hex": "#6b4640",
  "rgb": {
    "r": 107,
    "g": 70,
    "b": 64
  },
  "hsl": {
    "h": 8.372,
    "s": 25.146,
    "l": 33.529
  },
  "oklch": {
    "l": 0.43437,
    "c": 0.05243,
    "h": 29.5
  },
  "luminance": 0.07876
}

Semantic roles & 50–950 ramp

primary
#6B4640
secondary
#6E9399
accent
#B5C266
background
#F9F7F7
surface
#F2EDED
border
#CCC8C8
text
#0E0908
muted
#7E7B7B

Preview Lab

Preview with #6B4640

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

Preview Lab → · Contrast checker → · Palette generator →

#6B4640 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva