#683036#683036

#683036 is a dark, moderate red. Relative luminance 0.053; OKLCH L 38.6% C 0.080 H 14.9°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#683036
RGB	rgb(104, 48, 54)
HSL	hsl(354, 37%, 30%)
HSV	hsv(354, 54%, 41%)
CMYK	cmyk(0%, 53.8%, 48.1%, 59.2%)
CIE-LAB	lab(27.64, 25.71, 8.06)
CIE-LCH	lch(27.64, 26.95, 17.41°)
OKLab	oklab(38.61% 0.0777 0.0207)
OKLCH	oklch(38.61% 0.08 14.9)
XYZ	xyz(7.4322, 5.3241, 4.1256)
Luminance	0.0532 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683036 #306862

analogous

#683052 #683036 #684630

triadic

#683036 #366830 #303668

tetradic

#683036 #526830 #306862 #463068

square

#683036 #526830 #306862 #463068

split-complementary

#683036 #306846 #305268

monochromatic

#150A0B #3E1D20 #683036 #92434C #B55E67

Accessibility & contrast

On white

10.17

#683036 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#683036 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683036

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683036	#FFFFFF	#000000	##FFFFFF
##683036	1.00	10.17	2.06	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3A36

Deuteranopia (green-blind)

#4A4635

Tritanopia (blue-blind)

#712932

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #683036;
/* rgb */ color: rgb(104, 48, 54);
/* oklch */ color: oklch(38.6% 0.080 14.9);

Tailwind

colors: {
  custom: {
    50: '#966a6c',
    500: '#683036',
    950: '#000000',
  },
}

SCSS

$custom: #683036;
$custom-light: #966a6c;
$custom-dark: #000000;

JSON

{
  "hex": "#683036",
  "rgb": {
    "r": 104,
    "g": 48,
    "b": 54
  },
  "hsl": {
    "h": 353.571,
    "s": 36.842,
    "l": 29.804
  },
  "oklch": {
    "l": 0.38613,
    "c": 0.08037,
    "h": 14.9
  },
  "luminance": 0.05323
}

Semantic roles & 50–950 ramp

primary

#683036

secondary

#5A9993

accent

#CDC15B

background

#F9F6F6

surface

#F2EBEB

border

#CCC6C6

text

#0E0607

muted

#7E7A7A

Preview Lab

Preview with #683036

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

Preview Lab → · Contrast checker → · Palette generator →