#683C0F#683C0F

#683C0F is a dark, moderate orange. Relative luminance 0.062; OKLCH L 40.2% C 0.084 H 61.0°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#683C0F
RGB	rgb(104, 60, 15)
HSL	hsl(30, 75%, 23%)
HSV	hsv(30, 86%, 41%)
CMYK	cmyk(0%, 42.3%, 85.6%, 59.2%)
CIE-LAB	lab(29.94, 15.61, 33.96)
CIE-LCH	lch(29.94, 37.38, 65.31°)
OKLab	oklab(40.18% 0.0406 0.0733)
OKLCH	oklch(40.18% 0.084 61)
XYZ	xyz(7.4116, 6.2100, 1.2602)
Luminance	0.0621 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683C0F #0F3B68

analogous

#680F0F #683C0F #67680F

triadic

#683C0F #0F683C #3C0F68

tetradic

#683C0F #0F680F #0F3B68 #680F67

square

#683C0F #0F680F #0F3B68 #680F67

split-complementary

#683C0F #0F6768 #0F0F68

monochromatic

#1B0F04 #331D07 #683C0F #9D5B17 #D37A1E

Accessibility & contrast

On white

9.37

#683C0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#683C0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683C0F

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683C0F	#FFFFFF	#000000	##FFFFFF
##683C0F	1.00	9.37	2.24	9.37
#FFFFFF	9.37	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4008

Deuteranopia (green-blind)

#544A0F

Tritanopia (blue-blind)

#723233

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #683c0f;
/* rgb */ color: rgb(104, 60, 15);
/* oklch */ color: oklch(40.2% 0.084 61.0);

Tailwind

colors: {
  custom: {
    50: '#987251',
    500: '#683c0f',
    950: '#000000',
  },
}

SCSS

$custom: #683c0f;
$custom-light: #987251;
$custom-dark: #000000;

JSON

{
  "hex": "#683c0f",
  "rgb": {
    "r": 104,
    "g": 60,
    "b": 15
  },
  "hsl": {
    "h": 30.337,
    "s": 74.79,
    "l": 23.333
  },
  "oklch": {
    "l": 0.40176,
    "c": 0.08373,
    "h": 61
  },
  "luminance": 0.06209
}

Semantic roles & 50–950 ramp

primary

#683C0F

secondary

#3269A1

accent

#93F136

background

#F9F6F4

surface

#F2ECE7

border

#CCC7C3

text

#0F0702

muted

#7E7A78

Preview Lab

Preview with #683C0F

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

Preview Lab → · Contrast checker → · Palette generator →