#683F1A#683F1A

#683F1A is a dark, moderate orange. Relative luminance 0.066; OKLCH L 40.9% C 0.077 H 59.9°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#683F1A
RGB	rgb(104, 63, 26)
HSL	hsl(28, 60%, 25%)
HSV	hsv(28, 75%, 41%)
CMYK	cmyk(0%, 39.4%, 75%, 59.2%)
CIE-LAB	lab(30.82, 14.31, 29.38)
CIE-LCH	lch(30.82, 32.68, 64.03°)
OKLab	oklab(40.89% 0.0384 0.0662)
OKLCH	oklch(40.89% 0.077 59.9)
XYZ	xyz(7.6735, 6.5734, 1.8418)
Luminance	0.0657 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683F1A #1A4368

analogous

#681A1C #683F1A #68661A

triadic

#683F1A #1A683F #3F1A68

tetradic

#683F1A #1C681A #1A4368 #661A68

square

#683F1A #1C681A #1A4368 #661A68

split-complementary

#683F1A #1A6866 #1A1C68

monochromatic

#180F06 #37210E #683F1A #995D26 #CA7A32

Accessibility & contrast

On white

9.07

#683F1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#683F1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683F1A

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683F1A	#FFFFFF	#000000	##FFFFFF
##683F1A	1.00	9.07	2.31	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4316

Deuteranopia (green-blind)

#554C1A

Tritanopia (blue-blind)

#723637

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #683f1a;
/* rgb */ color: rgb(104, 63, 26);
/* oklch */ color: oklch(40.9% 0.077 59.9);

Tailwind

colors: {
  custom: {
    50: '#977458',
    500: '#683f1a',
    950: '#000000',
  },
}

SCSS

$custom: #683f1a;
$custom-light: #977458;
$custom-dark: #000000;

JSON

{
  "hex": "#683f1a",
  "rgb": {
    "r": 104,
    "g": 63,
    "b": 26
  },
  "hsl": {
    "h": 28.462,
    "s": 60,
    "l": 25.49
  },
  "oklch": {
    "l": 0.40887,
    "c": 0.07658,
    "h": 59.9
  },
  "luminance": 0.06573
}

Semantic roles & 50–950 ramp

primary

#683F1A

secondary

#40719D

accent

#98E345

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0803

muted

#7E7B78

Preview Lab

Preview with #683F1A

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

Preview Lab → · Contrast checker → · Palette generator →