#A3682B#A3682B
#A3682B is a mid, moderate orange. Relative luminance 0.179; OKLCH L 57.0% C 0.107 H 63.3°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).
Color values
| HEX | #A3682B |
|---|---|
| RGB | rgb(163, 104, 43) |
| HSL | hsl(31, 58%, 40%) |
| HSV | hsv(31, 74%, 64%) |
| CMYK | cmyk(0%, 36.2%, 73.6%, 36.1%) |
| CIE-LAB | lab(49.33, 18.22, 42.71) |
| CIE-LCH | lch(49.33, 46.43, 66.90°) |
| OKLab | oklab(56.99% 0.048 0.0954) |
| OKLCH | oklch(56.99% 0.107 63.3) |
| XYZ | xyz(20.4922, 17.8635, 4.6538) |
| Luminance | 0.1786 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Raw Umber
#A75E09
ΔE00 4.31
Sepia
#985E2B
ΔE00 4.44
Leather
#AC7434
ΔE00 4.46
Umber (survey)
#B26400
ΔE00 5.07
Clay Brown
#B2713D
ΔE00 5.15
Orangey Brown
#B16002
ΔE00 5.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A3682B #2B66A3
analogous
#A32C2B #A3682B #A2A32B
triadic
#A3682B #2BA368 #682BA3
tetradic
#A3682B #2BA32C #2B66A3 #A32BA2
square
#A3682B #2BA32C #2B66A3 #A32BA2
split-complementary
#A3682B #2BA2A3 #2C2BA3
monochromatic
#422A11 #73491E #A3682B #CC873F #D9A56F
Accessibility & contrast
On white
4.59
#A3682B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.57
#A3682B on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #A3682B
4.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A3682B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A3682B | 1.00 | 4.59 | 4.57 | 4.59 |
| #FFFFFF | 4.59 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.59 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7B6D24
Deuteranopia (green-blind)
#887B2C
Tritanopia (blue-blind)
#B25B5B
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #a3682b; /* rgb */ color: rgb(163, 104, 43); /* oklch */ color: oklch(57.0% 0.107 63.3);
Tailwind
colors: {
custom: {
50: '#c39368',
500: '#a3682b',
950: '#000000',
},
}SCSS
$custom: #a3682b; $custom-light: #c39368; $custom-dark: #000000;
JSON
{
"hex": "#a3682b",
"rgb": {
"r": 163,
"g": 104,
"b": 43
},
"hsl": {
"h": 30.5,
"s": 58.252,
"l": 40.392
},
"oklch": {
"l": 0.56991,
"c": 0.10684,
"h": 63.3
},
"luminance": 0.17862
}Semantic roles & 50–950 ramp
primary
#A3682B
secondary
#6A94C0
accent
#93E146
background
#FCF9F6
surface
#F9F1EB
border
#D2CBC6
text
#130D06
muted
#827E7A