#683A18#683A18

#683A18 is a dark, moderate orange. Relative luminance 0.060; OKLCH L 39.9% C 0.080 H 54.2°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#683A18
RGB	rgb(104, 58, 24)
HSL	hsl(26, 63%, 25%)
HSV	hsv(26, 77%, 41%)
CMYK	cmyk(0%, 44.2%, 76.9%, 59.2%)
CIE-LAB	lab(29.50, 17.25, 29.06)
CIE-LCH	lch(29.50, 33.79, 59.31°)
OKLab	oklab(39.87% 0.0469 0.0651)
OKLCH	oklch(39.87% 0.08 54.2)
XYZ	xyz(7.3875, 6.0359, 1.6400)
Luminance	0.0604 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683A18 #184668

analogous

#68181E #683A18 #686218

triadic

#683A18 #18683A #3A1868

tetradic

#683A18 #1E6818 #184668 #621868

square

#683A18 #1E6818 #184668 #621868

split-complementary

#683A18 #186862 #181E68

monochromatic

#190E06 #361E0D #683A18 #9A5623 #CB712F

Accessibility & contrast

On white

9.52

#683A18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#683A18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683A18

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683A18	#FFFFFF	#000000	##FFFFFF
##683A18	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F14

Deuteranopia (green-blind)

#524A18

Tritanopia (blue-blind)

#723033

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #683a18;
/* rgb */ color: rgb(104, 58, 24);
/* oklch */ color: oklch(39.9% 0.080 54.2);

Tailwind

colors: {
  custom: {
    50: '#987057',
    500: '#683a18',
    950: '#000000',
  },
}

SCSS

$custom: #683a18;
$custom-light: #987057;
$custom-dark: #000000;

JSON

{
  "hex": "#683a18",
  "rgb": {
    "r": 104,
    "g": 58,
    "b": 24
  },
  "hsl": {
    "h": 25.5,
    "s": 62.5,
    "l": 25.098
  },
  "oklch": {
    "l": 0.39866,
    "c": 0.08024,
    "h": 54.2
  },
  "luminance": 0.06035
}

Semantic roles & 50–950 ramp

primary

#683A18

secondary

#3E759E

accent

#A0E642

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0E0703

muted

#7E7A78

Preview Lab

Preview with #683A18

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

Preview Lab → · Contrast checker → · Palette generator →