#683237#683237

#683237 is a dark, moderate red. Relative luminance 0.055; OKLCH L 39.0% C 0.077 H 15.5°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#683237
RGB	rgb(104, 50, 55)
HSL	hsl(354, 35%, 30%)
HSV	hsv(354, 52%, 41%)
CMYK	cmyk(0%, 51.9%, 47.1%, 59.2%)
CIE-LAB	lab(28.12, 24.68, 8.07)
CIE-LCH	lch(28.12, 25.96, 18.11°)
OKLab	oklab(38.98% 0.0745 0.0207)
OKLCH	oklch(38.98% 0.077 15.5)
XYZ	xyz(7.5396, 5.5009, 4.2784)
Luminance	0.0550 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683237 #326863

analogous

#683252 #683237 #684832

triadic

#683237 #376832 #323768

tetradic

#683237 #526832 #326863 #483268

square

#683237 #526832 #326863 #483268

split-complementary

#683237 #326848 #325268

monochromatic

#150A0B #3F1E21 #683237 #91464D #B36169

Accessibility & contrast

On white

10.00

#683237 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#683237 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683237

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683237	#FFFFFF	#000000	##FFFFFF
##683237	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3C37

Deuteranopia (green-blind)

#4B4636

Tritanopia (blue-blind)

#712B34

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #683237;
/* rgb */ color: rgb(104, 50, 55);
/* oklch */ color: oklch(39.0% 0.077 15.5);

Tailwind

colors: {
  custom: {
    50: '#966b6d',
    500: '#683237',
    950: '#000000',
  },
}

SCSS

$custom: #683237;
$custom-light: #966b6d;
$custom-dark: #000000;

JSON

{
  "hex": "#683237",
  "rgb": {
    "r": 104,
    "g": 50,
    "b": 55
  },
  "hsl": {
    "h": 354.444,
    "s": 35.065,
    "l": 30.196
  },
  "oklch": {
    "l": 0.38983,
    "c": 0.07735,
    "h": 15.5
  },
  "luminance": 0.055
}

Semantic roles & 50–950 ramp

primary

#683237

secondary

#5D9993

accent

#CBC15D

background

#F9F6F6

surface

#F2EBEB

border

#CCC6C6

text

#0E0707

muted

#7E7A7A

Preview Lab

Preview with #683237

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

Preview Lab → · Contrast checker → · Palette generator →