#684237#684237

#684237 is a dark, muted red. Relative luminance 0.071; OKLCH L 42.0% C 0.056 H 36.9°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#684237
RGB	rgb(104, 66, 55)
HSL	hsl(13, 31%, 31%)
HSV	hsv(13, 47%, 41%)
CMYK	cmyk(0%, 36.5%, 47.1%, 59.2%)
CIE-LAB	lab(32.07, 15.05, 13.49)
CIE-LCH	lch(32.07, 20.21, 41.86°)
OKLab	oklab(42.01% 0.0451 0.0338)
OKLCH	oklch(42.01% 0.056 36.9)
XYZ	xyz(8.3471, 7.1160, 4.5476)
Luminance	0.0712 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684237 #375D68

analogous

#683744 #684237 #685A37

triadic

#684237 #376842 #423768

tetradic

#684237 #446837 #375D68 #5A3768

square

#684237 #446837 #375D68 #5A3768

split-complementary

#684237 #37685A #374468

monochromatic

#180F0D #402922 #684237 #905B4C #B07969

Accessibility & contrast

On white

8.67

#684237 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#684237 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #684237

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684237	#FFFFFF	#000000	##FFFFFF
##684237	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4736

Deuteranopia (green-blind)

#544F37

Tritanopia (blue-blind)

#703C3F

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #684237;
/* rgb */ color: rgb(104, 66, 55);
/* oklch */ color: oklch(42.0% 0.056 36.9);

Tailwind

colors: {
  custom: {
    50: '#95766d',
    500: '#684237',
    950: '#000000',
  },
}

SCSS

$custom: #684237;
$custom-light: #95766d;
$custom-dark: #000000;

JSON

{
  "hex": "#684237",
  "rgb": {
    "r": 104,
    "g": 66,
    "b": 55
  },
  "hsl": {
    "h": 13.469,
    "s": 30.818,
    "l": 31.176
  },
  "oklch": {
    "l": 0.42006,
    "c": 0.05632,
    "h": 36.9
  },
  "luminance": 0.07115
}

Semantic roles & 50–950 ramp

primary

#684237

secondary

#628C98

accent

#B0C761

background

#F9F7F6

surface

#F2EDEB

border

#CCC8C6

text

#0D0807

muted

#7E7B7A

Preview Lab

Preview with #684237

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

Preview Lab → · Contrast checker → · Palette generator →