#684C4E#684C4E

#684C4E is a dark, muted red. Relative luminance 0.087; OKLCH L 44.7% C 0.038 H 13.9°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#684C4E
RGB	rgb(104, 76, 78)
HSL	hsl(356, 16%, 35%)
HSV	hsv(356, 27%, 41%)
CMYK	cmyk(0%, 26.9%, 25%, 59.2%)
CIE-LAB	lab(35.33, 12.17, 3.46)
CIE-LCH	lch(35.33, 12.65, 15.86°)
OKLab	oklab(44.71% 0.037 0.0092)
OKLCH	oklch(44.71% 0.038 13.9)
XYZ	xyz(9.6686, 8.6625, 8.3690)
Luminance	0.0866 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684C4E #4C6866

analogous

#684C5C #684C4E #68584C

triadic

#684C4E #4E684C #4C4E68

tetradic

#684C4E #5C684C #4C6866 #584C68

square

#684C4E #5C684C #4C6866 #584C68

split-complementary

#684C4E #4C6858 #4C5C68

monochromatic

#211819 #453233 #684C4E #8B6669 #A78789

Accessibility & contrast

On white

7.69

#684C4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#684C4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #684C4E

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684C4E	#FFFFFF	#000000	##FFFFFF
##684C4E	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51504E

Deuteranopia (green-blind)

#57554E

Tritanopia (blue-blind)

#6E4A4D

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #684c4e;
/* rgb */ color: rgb(104, 76, 78);
/* oklch */ color: oklch(44.7% 0.038 13.9);

Tailwind

colors: {
  custom: {
    50: '#947e7f',
    500: '#684c4e',
    950: '#000000',
  },
}

SCSS

$custom: #684c4e;
$custom-light: #947e7f;
$custom-dark: #000000;

JSON

{
  "hex": "#684c4e",
  "rgb": {
    "r": 104,
    "g": 76,
    "b": 78
  },
  "hsl": {
    "h": 355.714,
    "s": 15.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.44711,
    "c": 0.03814,
    "h": 13.9
  },
  "luminance": 0.08662
}

Semantic roles & 50–950 ramp

primary

#684C4E

secondary

#7B9593

accent

#B8B36F

background

#F9F7F7

surface

#F1EEEE

border

#CBC9C9

text

#0D0A0A

muted

#7E7C7C

Preview Lab

Preview with #684C4E

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

Preview Lab → · Contrast checker → · Palette generator →