#683F1C#683F1C

#683F1C is a dark, moderate orange. Relative luminance 0.066; OKLCH L 40.9% C 0.075 H 58.7°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#683F1C
RGB	rgb(104, 63, 28)
HSL	hsl(28, 58%, 26%)
HSV	hsv(28, 73%, 41%)
CMYK	cmyk(0%, 39.4%, 73.1%, 59.2%)
CIE-LAB	lab(30.84, 14.43, 28.31)
CIE-LCH	lch(30.84, 31.77, 62.99°)
OKLab	oklab(40.91% 0.0392 0.0644)
OKLCH	oklch(40.91% 0.075 58.7)
XYZ	xyz(7.6966, 6.5827, 1.9636)
Luminance	0.0658 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683F1C #1C4568

analogous

#681C1F #683F1C #68651C

triadic

#683F1C #1C683F #3F1C68

tetradic

#683F1C #1F681C #1C4568 #651C68

square

#683F1C #1F681C #1C4568 #651C68

split-complementary

#683F1C #1C6865 #1C1F68

monochromatic

#180F06 #38220F #683F1C #985C29 #C87936

Accessibility & contrast

On white

9.07

#683F1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#683F1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683F1C

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683F1C	#FFFFFF	#000000	##FFFFFF
##683F1C	1.00	9.07	2.32	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4318

Deuteranopia (green-blind)

#554C1C

Tritanopia (blue-blind)

#723637

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #683f1c;
/* rgb */ color: rgb(104, 63, 28);
/* oklch */ color: oklch(40.9% 0.075 58.7);

Tailwind

colors: {
  custom: {
    50: '#97745a',
    500: '#683f1c',
    950: '#000000',
  },
}

SCSS

$custom: #683f1c;
$custom-light: #97745a;
$custom-dark: #000000;

JSON

{
  "hex": "#683f1c",
  "rgb": {
    "r": 104,
    "g": 63,
    "b": 28
  },
  "hsl": {
    "h": 27.632,
    "s": 57.576,
    "l": 25.882
  },
  "oklch": {
    "l": 0.40911,
    "c": 0.07532,
    "h": 58.7
  },
  "luminance": 0.06582
}

Semantic roles & 50–950 ramp

primary

#683F1C

secondary

#43739D

accent

#9AE147

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0804

muted

#7E7B79

Preview Lab

Preview with #683F1C

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

Preview Lab → · Contrast checker → · Palette generator →