#683030#683030

#683030 is a dark, moderate red. Relative luminance 0.053; OKLCH L 38.5% C 0.081 H 21.5°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#683030
RGB	rgb(104, 48, 48)
HSL	hsl(0, 37%, 30%)
HSV	hsv(0, 54%, 41%)
CMYK	cmyk(0%, 53.8%, 53.8%, 59.2%)
CIE-LAB	lab(27.49, 25.06, 11.83)
CIE-LCH	lch(27.49, 27.71, 25.27°)
OKLab	oklab(38.46% 0.075 0.0296)
OKLCH	oklch(38.46% 0.081 21.5)
XYZ	xyz(7.2999, 5.2712, 3.4287)
Luminance	0.0527 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683030 #306868

analogous

#68304C #683030 #684C30

triadic

#683030 #306830 #303068

tetradic

#683030 #4C6830 #306868 #4C3068

square

#683030 #4C6830 #306868 #4C3068

split-complementary

#683030 #30684C #304C68

monochromatic

#150A0A #3E1D1D #683030 #924343 #B55E5E

Accessibility & contrast

On white

10.22

#683030 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#683030 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683030

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683030	#FFFFFF	#000000	##FFFFFF
##683030	1.00	10.22	2.05	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3A30

Deuteranopia (green-blind)

#4B452F

Tritanopia (blue-blind)

#712830

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #683030;
/* rgb */ color: rgb(104, 48, 48);
/* oklch */ color: oklch(38.5% 0.081 21.5);

Tailwind

colors: {
  custom: {
    50: '#966a68',
    500: '#683030',
    950: '#000000',
  },
}

SCSS

$custom: #683030;
$custom-light: #966a68;
$custom-dark: #000000;

JSON

{
  "hex": "#683030",
  "rgb": {
    "r": 104,
    "g": 48,
    "b": 48
  },
  "hsl": {
    "h": 0,
    "s": 36.842,
    "l": 29.804
  },
  "oklch": {
    "l": 0.38455,
    "c": 0.08061,
    "h": 21.5
  },
  "luminance": 0.0527
}

Semantic roles & 50–950 ramp

primary

#683030

secondary

#5A9999

accent

#CDCD5B

background

#F9F6F6

surface

#F2EBEB

border

#CCC6C6

text

#0E0606

muted

#7E7A7A

Preview Lab

Preview with #683030

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

Preview Lab → · Contrast checker → · Palette generator →