#683035#683035

#683035 is a dark, moderate red. Relative luminance 0.053; OKLCH L 38.6% C 0.080 H 16.0°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#683035
RGB	rgb(104, 48, 53)
HSL	hsl(355, 37%, 30%)
HSV	hsv(355, 54%, 41%)
CMYK	cmyk(0%, 53.8%, 49%, 59.2%)
CIE-LAB	lab(27.61, 25.60, 8.69)
CIE-LCH	lch(27.61, 27.03, 18.76°)
OKLab	oklab(38.59% 0.0772 0.0222)
OKLCH	oklch(38.59% 0.08 16)
XYZ	xyz(7.4090, 5.3148, 4.0031)
Luminance	0.0531 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683035 #306863

analogous

#683051 #683035 #684730

triadic

#683035 #356830 #303568

tetradic

#683035 #516830 #306863 #473068

square

#683035 #516830 #306863 #473068

split-complementary

#683035 #306847 #305168

monochromatic

#150A0B #3E1D20 #683035 #92434A #B55E66

Accessibility & contrast

On white

10.18

#683035 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#683035 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683035

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683035	#FFFFFF	#000000	##FFFFFF
##683035	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3A35

Deuteranopia (green-blind)

#4A4534

Tritanopia (blue-blind)

#712932

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #683035;
/* rgb */ color: rgb(104, 48, 53);
/* oklch */ color: oklch(38.6% 0.080 16.0);

Tailwind

colors: {
  custom: {
    50: '#966a6c',
    500: '#683035',
    950: '#000000',
  },
}

SCSS

$custom: #683035;
$custom-light: #966a6c;
$custom-dark: #000000;

JSON

{
  "hex": "#683035",
  "rgb": {
    "r": 104,
    "g": 48,
    "b": 53
  },
  "hsl": {
    "h": 354.643,
    "s": 36.842,
    "l": 29.804
  },
  "oklch": {
    "l": 0.38585,
    "c": 0.08035,
    "h": 16
  },
  "luminance": 0.05314
}

Semantic roles & 50–950 ramp

primary

#683035

secondary

#5A9994

accent

#CDC35B

background

#F9F6F6

surface

#F2EBEB

border

#CCC6C6

text

#0E0606

muted

#7E7A7A

Preview Lab

Preview with #683035

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

Preview Lab → · Contrast checker → · Palette generator →