#682818#682818

#682818 is a dark, moderate red. Relative luminance 0.045; OKLCH L 36.7% C 0.096 H 35.2°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#682818
RGB	rgb(104, 40, 24)
HSL	hsl(12, 63%, 25%)
HSV	hsv(12, 77%, 41%)
CMYK	cmyk(0%, 61.5%, 76.9%, 59.2%)
CIE-LAB	lab(25.34, 27.65, 24.56)
CIE-LCH	lch(25.34, 36.98, 41.61°)
OKLab	oklab(36.69% 0.0786 0.0554)
OKLCH	oklch(36.69% 0.096 35.2)
XYZ	xyz(6.6333, 4.5275, 1.3886)
Luminance	0.0453 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#682818 #185868

analogous

#681830 #682818 #685018

triadic

#682818 #186828 #281868

tetradic

#682818 #306818 #185868 #501868

square

#682818 #306818 #185868 #501868

split-complementary

#682818 #186850 #183068

monochromatic

#190A06 #36150D #682818 #9A3B23 #CB4E2F

Accessibility & contrast

On white

11.02

#682818 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#682818 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #682818

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##682818	#FFFFFF	#000000	##FFFFFF
##682818	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393316

Deuteranopia (green-blind)

#494116

Tritanopia (blue-blind)

#731A25

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #682818;
/* rgb */ color: rgb(104, 40, 24);
/* oklch */ color: oklch(36.7% 0.096 35.2);

Tailwind

colors: {
  custom: {
    50: '#996455',
    500: '#682818',
    950: '#000000',
  },
}

SCSS

$custom: #682818;
$custom-light: #996455;
$custom-dark: #000000;

JSON

{
  "hex": "#682818",
  "rgb": {
    "r": 104,
    "g": 40,
    "b": 24
  },
  "hsl": {
    "h": 12,
    "s": 62.5,
    "l": 25.098
  },
  "oklch": {
    "l": 0.36689,
    "c": 0.09615,
    "h": 35.2
  },
  "luminance": 0.04527
}

Semantic roles & 50–950 ramp

primary

#682818

secondary

#3E8B9E

accent

#C5E642

background

#FAF6F5

surface

#F3EBE9

border

#CDC6C5

text

#0F0503

muted

#7F7A78

Preview Lab

Preview with #682818

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

Preview Lab → · Contrast checker → · Palette generator →