#683B1C#683B1C

#683B1C is a dark, moderate orange. Relative luminance 0.062; OKLCH L 40.1% C 0.077 H 53.1°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#683B1C
RGB	rgb(104, 59, 28)
HSL	hsl(24, 58%, 26%)
HSV	hsv(24, 73%, 41%)
CMYK	cmyk(0%, 43.3%, 73.1%, 59.2%)
CIE-LAB	lab(29.80, 16.88, 27.16)
CIE-LCH	lch(29.80, 31.98, 58.15°)
OKLab	oklab(40.11% 0.0465 0.0619)
OKLCH	oklch(40.11% 0.077 53.1)
XYZ	xyz(7.4831, 6.1556, 1.8924)
Luminance	0.0616 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683B1C #1C4968

analogous

#681C23 #683B1C #68611C

triadic

#683B1C #1C683B #3B1C68

tetradic

#683B1C #23681C #1C4968 #611C68

square

#683B1C #23681C #1C4968 #611C68

split-complementary

#683B1C #1C6861 #1C2368

monochromatic

#180E06 #38200F #683B1C #985629 #C87236

Accessibility & contrast

On white

9.41

#683B1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#683B1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683B1C

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683B1C	#FFFFFF	#000000	##FFFFFF
##683B1C	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484019

Deuteranopia (green-blind)

#534A1C

Tritanopia (blue-blind)

#723234

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #683b1c;
/* rgb */ color: rgb(104, 59, 28);
/* oklch */ color: oklch(40.1% 0.077 53.1);

Tailwind

colors: {
  custom: {
    50: '#977159',
    500: '#683b1c',
    950: '#000000',
  },
}

SCSS

$custom: #683b1c;
$custom-light: #977159;
$custom-dark: #000000;

JSON

{
  "hex": "#683b1c",
  "rgb": {
    "r": 104,
    "g": 59,
    "b": 28
  },
  "hsl": {
    "h": 24.474,
    "s": 57.576,
    "l": 25.882
  },
  "oklch": {
    "l": 0.40111,
    "c": 0.0774,
    "h": 53.1
  },
  "luminance": 0.06155
}

Semantic roles & 50–950 ramp

primary

#683B1C

secondary

#43789D

accent

#A2E147

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0E0703

muted

#7E7A78

Preview Lab

Preview with #683B1C

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

Preview Lab → · Contrast checker → · Palette generator →