#683E1B#683E1B

#683E1B is a dark, moderate orange. Relative luminance 0.065; OKLCH L 40.7% C 0.076 H 57.9°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#683E1B
RGB	rgb(104, 62, 27)
HSL	hsl(27, 59%, 26%)
HSV	hsv(27, 74%, 41%)
CMYK	cmyk(0%, 40.4%, 74%, 59.2%)
CIE-LAB	lab(30.56, 14.98, 28.56)
CIE-LCH	lch(30.56, 32.25, 62.32°)
OKLab	oklab(40.7% 0.0406 0.0647)
OKLCH	oklch(40.7% 0.076 57.9)
XYZ	xyz(7.6300, 6.4682, 1.8834)
Luminance	0.0647 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683E1B #1B4568

analogous

#681B1E #683E1B #68641B

triadic

#683E1B #1B683E #3E1B68

tetradic

#683E1B #1E681B #1B4568 #641B68

square

#683E1B #1E681B #1B4568 #641B68

split-complementary

#683E1B #1B6864 #1B1E68

monochromatic

#180E06 #37210E #683E1B #995B28 #C97834

Accessibility & contrast

On white

9.16

#683E1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#683E1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683E1B

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683E1B	#FFFFFF	#000000	##FFFFFF
##683E1B	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4217

Deuteranopia (green-blind)

#554C1B

Tritanopia (blue-blind)

#723536

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #683e1b;
/* rgb */ color: rgb(104, 62, 27);
/* oklch */ color: oklch(40.7% 0.076 57.9);

Tailwind

colors: {
  custom: {
    50: '#977359',
    500: '#683e1b',
    950: '#000000',
  },
}

SCSS

$custom: #683e1b;
$custom-light: #977359;
$custom-dark: #000000;

JSON

{
  "hex": "#683e1b",
  "rgb": {
    "r": 104,
    "g": 62,
    "b": 27
  },
  "hsl": {
    "h": 27.273,
    "s": 58.779,
    "l": 25.686
  },
  "oklch": {
    "l": 0.40696,
    "c": 0.07639,
    "h": 57.9
  },
  "luminance": 0.06467
}

Semantic roles & 50–950 ramp

primary

#683E1B

secondary

#42749D

accent

#9BE246

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0803

muted

#7E7B78

Preview Lab

Preview with #683E1B

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

Preview Lab → · Contrast checker → · Palette generator →