#683D0F#683D0F

#683D0F is a dark, moderate orange. Relative luminance 0.063; OKLCH L 40.4% C 0.083 H 62.3°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#683D0F
RGB	rgb(104, 61, 15)
HSL	hsl(31, 75%, 23%)
HSV	hsv(31, 86%, 41%)
CMYK	cmyk(0%, 41.3%, 85.6%, 59.2%)
CIE-LAB	lab(30.20, 15.00, 34.20)
CIE-LCH	lch(30.20, 37.34, 66.32°)
OKLab	oklab(40.38% 0.0388 0.0738)
OKLCH	oklch(40.38% 0.083 62.3)
XYZ	xyz(7.4645, 6.3158, 1.2778)
Luminance	0.0631 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683D0F #0F3A68

analogous

#68100F #683D0F #66680F

triadic

#683D0F #0F683D #3D0F68

tetradic

#683D0F #0F6810 #0F3A68 #680F66

square

#683D0F #0F6810 #0F3A68 #680F66

split-complementary

#683D0F #0F6668 #100F68

monochromatic

#1B1004 #331E07 #683D0F #9D5C17 #D37C1E

Accessibility & contrast

On white

9.28

#683D0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#683D0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683D0F

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683D0F	#FFFFFF	#000000	##FFFFFF
##683D0F	1.00	9.28	2.26	9.28
#FFFFFF	9.28	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4107

Deuteranopia (green-blind)

#554B10

Tritanopia (blue-blind)

#723334

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #683d0f;
/* rgb */ color: rgb(104, 61, 15);
/* oklch */ color: oklch(40.4% 0.083 62.3);

Tailwind

colors: {
  custom: {
    50: '#987251',
    500: '#683d0f',
    950: '#000000',
  },
}

SCSS

$custom: #683d0f;
$custom-light: #987251;
$custom-dark: #000000;

JSON

{
  "hex": "#683d0f",
  "rgb": {
    "r": 104,
    "g": 61,
    "b": 15
  },
  "hsl": {
    "h": 31.011,
    "s": 74.79,
    "l": 23.333
  },
  "oklch": {
    "l": 0.40376,
    "c": 0.08333,
    "h": 62.3
  },
  "luminance": 0.06315
}

Semantic roles & 50–950 ramp

primary

#683D0F

secondary

#3268A1

accent

#91F136

background

#F9F6F4

surface

#F2ECE7

border

#CCC7C3

text

#0E0802

muted

#7E7B78

Preview Lab

Preview with #683D0F

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

Preview Lab → · Contrast checker → · Palette generator →