#683B1B#683B1B

#683B1B is a dark, moderate orange. Relative luminance 0.061; OKLCH L 40.1% C 0.078 H 53.7°. Best body text is #FFFFFF at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#683B1B
RGB	rgb(104, 59, 27)
HSL	hsl(25, 59%, 26%)
HSV	hsv(25, 74%, 41%)
CMYK	cmyk(0%, 43.3%, 74%, 59.2%)
CIE-LAB	lab(29.79, 16.81, 27.71)
CIE-LCH	lch(29.79, 32.42, 58.75°)
OKLab	oklab(40.1% 0.0461 0.0629)
OKLCH	oklch(40.1% 0.078 53.7)
XYZ	xyz(7.4713, 6.1509, 1.8305)
Luminance	0.0615 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683B1B #1B4868

analogous

#681B21 #683B1B #68611B

triadic

#683B1B #1B683B #3B1B68

tetradic

#683B1B #21681B #1B4868 #611B68

square

#683B1B #21681B #1B4868 #611B68

split-complementary

#683B1B #1B6861 #1B2168

monochromatic

#180E06 #371F0E #683B1B #995728 #C97234

Accessibility & contrast

On white

9.42

#683B1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#683B1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683B1B

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683B1B	#FFFFFF	#000000	##FFFFFF
##683B1B	1.00	9.42	2.23	9.42
#FFFFFF	9.42	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484018

Deuteranopia (green-blind)

#534A1B

Tritanopia (blue-blind)

#723234

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #683b1b;
/* rgb */ color: rgb(104, 59, 27);
/* oklch */ color: oklch(40.1% 0.078 53.7);

Tailwind

colors: {
  custom: {
    50: '#977159',
    500: '#683b1b',
    950: '#000000',
  },
}

SCSS

$custom: #683b1b;
$custom-light: #977159;
$custom-dark: #000000;

JSON

{
  "hex": "#683b1b",
  "rgb": {
    "r": 104,
    "g": 59,
    "b": 27
  },
  "hsl": {
    "h": 24.935,
    "s": 58.779,
    "l": 25.686
  },
  "oklch": {
    "l": 0.40098,
    "c": 0.07797,
    "h": 53.7
  },
  "luminance": 0.0615
}

Semantic roles & 50–950 ramp

primary

#683B1B

secondary

#42779D

accent

#A1E246

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0E0703

muted

#7E7A78

Preview Lab

Preview with #683B1B

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

Preview Lab → · Contrast checker → · Palette generator →