#683F2F#683F2F
#683F2F is a dark, moderate orange. Relative luminance 0.067; OKLCH L 41.2% C 0.063 H 42.0°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).
Color values
| HEX | #683F2F |
|---|---|
| RGB | rgb(104, 63, 47) |
| HSL | hsl(17, 38%, 30%) |
| HSV | hsv(17, 55%, 41%) |
| CMYK | cmyk(0%, 39.4%, 54.8%, 59.2%) |
| CIE-LAB | lab(31.12, 16.00, 17.29) |
| CIE-LCH | lch(31.12, 23.56, 47.20°) |
| OKLab | oklab(41.22% 0.047 0.0423) |
| OKLCH | oklch(41.22% 0.063 42) |
| XYZ | xyz(8.0000, 6.7040, 3.5614) |
| Luminance | 0.0670 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Walnut
#5C4A3D
ΔE00 9.09
Espresso
#4B382A
ΔE00 9.26
Umber
#635147
ΔE00 9.73
Purple Brown
#673A3F
ΔE00 9.79
Purplish Brown
#6B4247
ΔE00 9.94
Chestnut
#742802
ΔE00 10.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#683F2F #2F5868
analogous
#682F3C #683F2F #685C2F
triadic
#683F2F #2F683F #3F2F68
tetradic
#683F2F #3C682F #2F5868 #5C2F68
square
#683F2F #3C682F #2F5868 #5C2F68
split-complementary
#683F2F #2F685C #2F3C68
monochromatic
#150D0A #3E251C #683F2F #925942 #B5755C
Accessibility & contrast
On white
8.97
#683F2F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.34
#683F2F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #683F2F
8.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##683F2F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##683F2F | 1.00 | 8.97 | 2.34 | 8.97 |
| #FFFFFF | 8.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A442E
Deuteranopia (green-blind)
#534D2F
Tritanopia (blue-blind)
#71383B
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #683f2f; /* rgb */ color: rgb(104, 63, 47); /* oklch */ color: oklch(41.2% 0.063 42.0);
Tailwind
colors: {
custom: {
50: '#967467',
500: '#683f2f',
950: '#000000',
},
}SCSS
$custom: #683f2f; $custom-light: #967467; $custom-dark: #000000;
JSON
{
"hex": "#683f2f",
"rgb": {
"r": 104,
"g": 63,
"b": 47
},
"hsl": {
"h": 16.842,
"s": 37.748,
"l": 29.608
},
"oklch": {
"l": 0.41224,
"c": 0.06325,
"h": 42
},
"luminance": 0.06703
}Semantic roles & 50–950 ramp
primary
#683F2F
secondary
#598799
accent
#ADCE5A
background
#F9F7F6
surface
#F2EDEB
border
#CCC8C6
text
#0E0806
muted
#7E7B7A