#683D18#683D18

#683D18 is a dark, moderate orange. Relative luminance 0.063; OKLCH L 40.5% C 0.079 H 58.2°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#683D18
RGB	rgb(104, 61, 24)
HSL	hsl(28, 63%, 25%)
HSV	hsv(28, 77%, 41%)
CMYK	cmyk(0%, 41.3%, 76.9%, 59.2%)
CIE-LAB	lab(30.27, 15.42, 29.87)
CIE-LCH	lch(30.27, 33.62, 62.70°)
OKLab	oklab(40.46% 0.0414 0.0669)
OKLCH	oklch(40.46% 0.079 58.2)
XYZ	xyz(7.5431, 6.3473, 1.6919)
Luminance	0.0635 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683D18 #184368

analogous

#68181B #683D18 #686518

triadic

#683D18 #18683D #3D1868

tetradic

#683D18 #1B6818 #184368 #651868

square

#683D18 #1B6818 #184368 #651868

split-complementary

#683D18 #186865 #181B68

monochromatic

#190F06 #36200D #683D18 #9A5A23 #CB772F

Accessibility & contrast

On white

9.25

#683D18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#683D18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683D18

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683D18	#FFFFFF	#000000	##FFFFFF
##683D18	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4114

Deuteranopia (green-blind)

#544B18

Tritanopia (blue-blind)

#723435

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #683d18;
/* rgb */ color: rgb(104, 61, 24);
/* oklch */ color: oklch(40.5% 0.079 58.2);

Tailwind

colors: {
  custom: {
    50: '#977257',
    500: '#683d18',
    950: '#000000',
  },
}

SCSS

$custom: #683d18;
$custom-light: #977257;
$custom-dark: #000000;

JSON

{
  "hex": "#683d18",
  "rgb": {
    "r": 104,
    "g": 61,
    "b": 24
  },
  "hsl": {
    "h": 27.75,
    "s": 62.5,
    "l": 25.098
  },
  "oklch": {
    "l": 0.4046,
    "c": 0.07864,
    "h": 58.2
  },
  "luminance": 0.06346
}

Semantic roles & 50–950 ramp

primary

#683D18

secondary

#3E729E

accent

#9AE642

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0E0803

muted

#7E7B78

Preview Lab

Preview with #683D18

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

Preview Lab → · Contrast checker → · Palette generator →