#683E47#683E47

#683E47 is a dark, muted red. Relative luminance 0.068; OKLCH L 41.7% C 0.060 H 6.1°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#683E47
RGB	rgb(104, 62, 71)
HSL	hsl(347, 25%, 33%)
HSV	hsv(347, 40%, 41%)
CMYK	cmyk(0%, 40.4%, 31.7%, 59.2%)
CIE-LAB	lab(31.45, 19.68, 2.34)
CIE-LCH	lch(31.45, 19.82, 6.79°)
OKLab	oklab(41.66% 0.0596 0.0064)
OKLCH	oklch(41.66% 0.06 6.1)
XYZ	xyz(8.5691, 6.8439, 6.8297)
Luminance	0.0684 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683E47 #3E685F

analogous

#683E5C #683E47 #684A3E

triadic

#683E47 #47683E #3E4768

tetradic

#683E47 #5C683E #3E685F #4A3E68

square

#683E47 #5C683E #3E685F #4A3E68

split-complementary

#683E47 #3E684A #3E5C68

monochromatic

#1B1013 #42272D #683E47 #8E5561 #AC7480

Accessibility & contrast

On white

8.87

#683E47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#683E47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683E47

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683E47	#FFFFFF	#000000	##FFFFFF
##683E47	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454547

Deuteranopia (green-blind)

#4F4D46

Tritanopia (blue-blind)

#6F3B41

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #683e47;
/* rgb */ color: rgb(104, 62, 71);
/* oklch */ color: oklch(41.7% 0.060 6.1);

Tailwind

colors: {
  custom: {
    50: '#94747a',
    500: '#683e47',
    950: '#000000',
  },
}

SCSS

$custom: #683e47;
$custom-light: #94747a;
$custom-dark: #000000;

JSON

{
  "hex": "#683e47",
  "rgb": {
    "r": 104,
    "g": 62,
    "b": 71
  },
  "hsl": {
    "h": 347.143,
    "s": 25.301,
    "l": 32.549
  },
  "oklch": {
    "l": 0.41664,
    "c": 0.05995,
    "h": 6.1
  },
  "luminance": 0.06843
}

Semantic roles & 50–950 ramp

primary

#683E47

secondary

#6B978E

accent

#C2AE66

background

#F9F7F7

surface

#F2EDED

border

#CCC8C8

text

#0D0809

muted

#7E7B7B

Preview Lab

Preview with #683E47

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

Preview Lab → · Contrast checker → · Palette generator →