#684B47#684B47

#684B47 is a dark, muted red. Relative luminance 0.084; OKLCH L 44.3% C 0.040 H 27.7°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#684B47
RGB	rgb(104, 75, 71)
HSL	hsl(7, 19%, 34%)
HSV	hsv(7, 32%, 41%)
CMYK	cmyk(0%, 27.9%, 31.7%, 59.2%)
CIE-LAB	lab(34.86, 11.67, 7.22)
CIE-LCH	lch(34.86, 13.73, 31.73°)
OKLab	oklab(44.29% 0.0357 0.0187)
OKLCH	oklch(44.29% 0.04 27.7)
XYZ	xyz(9.3625, 8.4307, 7.0941)
Luminance	0.0843 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684B47 #476468

analogous

#684754 #684B47 #685C47

triadic

#684B47 #47684B #4B4768

tetradic

#684B47 #546847 #476468 #5C4768

square

#684B47 #546847 #476468 #5C4768

split-complementary

#684B47 #47685C #475468

monochromatic

#1F1715 #44312E #684B47 #8C6560 #A98681

Accessibility & contrast

On white

7.82

#684B47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#684B47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #684B47

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684B47	#FFFFFF	#000000	##FFFFFF
##684B47	1.00	7.82	2.69	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514F47

Deuteranopia (green-blind)

#585447

Tritanopia (blue-blind)

#6E484A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #684b47;
/* rgb */ color: rgb(104, 75, 71);
/* oklch */ color: oklch(44.3% 0.040 27.7);

Tailwind

colors: {
  custom: {
    50: '#947d7a',
    500: '#684b47',
    950: '#000000',
  },
}

SCSS

$custom: #684b47;
$custom-light: #947d7a;
$custom-dark: #000000;

JSON

{
  "hex": "#684b47",
  "rgb": {
    "r": 104,
    "g": 75,
    "b": 71
  },
  "hsl": {
    "h": 7.273,
    "s": 18.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.44291,
    "c": 0.04034,
    "h": 27.7
  },
  "luminance": 0.0843
}

Semantic roles & 50–950 ramp

primary

#684B47

secondary

#759295

accent

#B2BB6C

background

#F9F7F7

surface

#F1EEED

border

#CBC9C8

text

#0D0909

muted

#7E7B7B

Preview Lab

Preview with #684B47

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

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