#684337#684337

#684337 is a dark, muted red. Relative luminance 0.072; OKLCH L 42.2% C 0.055 H 38.7°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#684337
RGB	rgb(104, 67, 55)
HSL	hsl(15, 31%, 31%)
HSV	hsv(15, 47%, 41%)
CMYK	cmyk(0%, 35.6%, 47.1%, 59.2%)
CIE-LAB	lab(32.33, 14.44, 13.84)
CIE-LCH	lch(32.33, 20.00, 43.80°)
OKLab	oklab(42.21% 0.0432 0.0346)
OKLCH	oklch(42.21% 0.055 38.7)
XYZ	xyz(8.4061, 7.2338, 4.5672)
Luminance	0.0723 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684337 #375C68

analogous

#683743 #684337 #685B37

triadic

#684337 #376843 #433768

tetradic

#684337 #436837 #375C68 #5B3768

square

#684337 #436837 #375C68 #5B3768

split-complementary

#684337 #37685B #374368

monochromatic

#180F0D #402922 #684337 #905D4C #B07B69

Accessibility & contrast

On white

8.58

#684337 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#684337 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #684337

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684337	#FFFFFF	#000000	##FFFFFF
##684337	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4736

Deuteranopia (green-blind)

#554F37

Tritanopia (blue-blind)

#703D40

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #684337;
/* rgb */ color: rgb(104, 67, 55);
/* oklch */ color: oklch(42.2% 0.055 38.7);

Tailwind

colors: {
  custom: {
    50: '#95776d',
    500: '#684337',
    950: '#000000',
  },
}

SCSS

$custom: #684337;
$custom-light: #95776d;
$custom-dark: #000000;

JSON

{
  "hex": "#684337",
  "rgb": {
    "r": 104,
    "g": 67,
    "b": 55
  },
  "hsl": {
    "h": 14.694,
    "s": 30.818,
    "l": 31.176
  },
  "oklch": {
    "l": 0.4221,
    "c": 0.05537,
    "h": 38.7
  },
  "luminance": 0.07233
}

Semantic roles & 50–950 ramp

primary

#684337

secondary

#628B98

accent

#AEC761

background

#F9F7F6

surface

#F2EDEB

border

#CCC8C6

text

#0D0807

muted

#7E7B7A

Preview Lab

Preview with #684337

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

Preview Lab → · Contrast checker → · Palette generator →