#684C43#684C43

#684C43 is a dark, muted red. Relative luminance 0.085; OKLCH L 44.4% C 0.041 H 38.6°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#684C43
RGB	rgb(104, 76, 67)
HSL	hsl(15, 22%, 34%)
HSV	hsv(15, 36%, 41%)
CMYK	cmyk(0%, 26.9%, 35.6%, 59.2%)
CIE-LAB	lab(35.04, 10.46, 9.98)
CIE-LCH	lch(35.04, 14.46, 43.65°)
OKLab	oklab(44.39% 0.0321 0.0256)
OKLCH	oklch(44.39% 0.041 38.6)
XYZ	xyz(9.3067, 8.5177, 6.4630)
Luminance	0.0852 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684C43 #435F68

analogous

#68434C #684C43 #685E43

triadic

#684C43 #43684C #4C4368

tetradic

#684C43 #4C6843 #435F68 #5E4368

square

#684C43 #4C6843 #435F68 #5E4368

split-complementary

#684C43 #43685E #434C68

monochromatic

#1E1613 #43312B #684C43 #8D675B #AA877B

Accessibility & contrast

On white

7.77

#684C43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#684C43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #684C43

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684C43	#FFFFFF	#000000	##FFFFFF
##684C43	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534F42

Deuteranopia (green-blind)

#595543

Tritanopia (blue-blind)

#6F484A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #684c43;
/* rgb */ color: rgb(104, 76, 67);
/* oklch */ color: oklch(44.4% 0.041 38.6);

Tailwind

colors: {
  custom: {
    50: '#947e77',
    500: '#684c43',
    950: '#000000',
  },
}

SCSS

$custom: #684c43;
$custom-light: #947e77;
$custom-dark: #000000;

JSON

{
  "hex": "#684c43",
  "rgb": {
    "r": 104,
    "g": 76,
    "b": 67
  },
  "hsl": {
    "h": 14.595,
    "s": 21.637,
    "l": 33.529
  },
  "oklch": {
    "l": 0.44394,
    "c": 0.041,
    "h": 38.6
  },
  "luminance": 0.08517
}

Semantic roles & 50–950 ramp

primary

#684C43

secondary

#718D96

accent

#AABE6A

background

#F9F7F7

surface

#F1EEED

border

#CBC9C8

text

#0D0908

muted

#7E7B7B

Preview Lab

Preview with #684C43

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

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