#682B18#682B18
#682B18 is a dark, moderate red. Relative luminance 0.047; OKLCH L 37.2% C 0.093 H 37.7°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).
Color values
| HEX | #682B18 |
|---|---|
| RGB | rgb(104, 43, 24) |
| HSL | hsl(14, 63%, 25%) |
| HSV | hsv(14, 77%, 41%) |
| CMYK | cmyk(0%, 58.7%, 76.9%, 59.2%) |
| CIE-LAB | lab(25.97, 26.02, 25.25) |
| CIE-LCH | lch(25.97, 36.26, 44.15°) |
| OKLab | oklab(37.17% 0.0735 0.0569) |
| OKLCH | oklch(37.17% 0.093 37.7) |
| XYZ | xyz(6.7383, 4.7376, 1.4236) |
| Luminance | 0.0474 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Chestnut
#742802
ΔE00 5.56
Reddy Brown
#6E1005
ΔE00 6.07
Reddish Brown
#7F2B0A
ΔE00 6.17
Red Brown
#8B2E16
ΔE00 7.59
Blood
#770001
ΔE00 7.93
Indian Red
#850E04
ΔE00 8.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#682B18 #185568
analogous
#68182D #682B18 #685318
triadic
#682B18 #18682B #2B1868
tetradic
#682B18 #2D6818 #185568 #531868
square
#682B18 #2D6818 #185568 #531868
split-complementary
#682B18 #186853 #182D68
monochromatic
#190A06 #36160D #682B18 #9A4023 #CB542F
Accessibility & contrast
On white
10.78
#682B18 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.95
#682B18 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #682B18
10.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##682B18 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##682B18 | 1.00 | 10.78 | 1.95 | 10.78 |
| #FFFFFF | 10.78 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.95 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.78 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3C3516
Deuteranopia (green-blind)
#4B4316
Tritanopia (blue-blind)
#731E27
Achromatopsia (no color)
#3D3D3D
Design tokens & code
CSS
--color: #682b18; /* rgb */ color: rgb(104, 43, 24); /* oklch */ color: oklch(37.2% 0.093 37.7);
Tailwind
colors: {
custom: {
50: '#996656',
500: '#682b18',
950: '#000000',
},
}SCSS
$custom: #682b18; $custom-light: #996656; $custom-dark: #000000;
JSON
{
"hex": "#682b18",
"rgb": {
"r": 104,
"g": 43,
"b": 24
},
"hsl": {
"h": 14.25,
"s": 62.5,
"l": 25.098
},
"oklch": {
"l": 0.37166,
"c": 0.09299,
"h": 37.7
},
"luminance": 0.04737
}Semantic roles & 50–950 ramp
primary
#682B18
secondary
#3E879E
accent
#BFE642
background
#F9F6F5
surface
#F2EBE9
border
#CCC6C5
text
#0F0603
muted
#7E7A78