#A3642F#A3642F
#A3642F is a mid, moderate orange. Relative luminance 0.171; OKLCH L 56.3% C 0.106 H 58.1°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).
Color values
| HEX | #A3642F |
|---|---|
| RGB | rgb(163, 100, 47) |
| HSL | hsl(27, 55%, 41%) |
| HSV | hsv(27, 71%, 64%) |
| CMYK | cmyk(0%, 38.7%, 71.2%, 36.1%) |
| CIE-LAB | lab(48.40, 20.70, 39.75) |
| CIE-LCH | lch(48.40, 44.82, 62.50°) |
| OKLab | oklab(56.28% 0.056 0.0899) |
| OKLCH | oklch(56.28% 0.106 58.1) |
| XYZ | xyz(20.1761, 17.1081, 4.9284) |
| Luminance | 0.1711 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sepia
#985E2B
ΔE00 3.02
Earth
#A2653E
ΔE00 3.63
Copper (survey)
#B66325
ΔE00 4.65
Raw Umber
#A75E09
ΔE00 4.69
Clay Brown
#B2713D
ΔE00 5.22
Sienna (survey)
#A9561E
ΔE00 5.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A3642F #2F6EA3
analogous
#A32F34 #A3642F #A39E2F
triadic
#A3642F #2FA364 #642FA3
tetradic
#A3642F #34A32F #2F6EA3 #9E2FA3
square
#A3642F #34A32F #2F6EA3 #9E2FA3
split-complementary
#A3642F #2FA39E #2F34A3
monochromatic
#442A14 #734721 #A3642F #CA8246 #D7A275
Accessibility & contrast
On white
4.75
#A3642F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.42
#A3642F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A3642F
4.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A3642F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A3642F | 1.00 | 4.75 | 4.42 | 4.75 |
| #FFFFFF | 4.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#776A29
Deuteranopia (green-blind)
#86792F
Tritanopia (blue-blind)
#B25658
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #a3642f; /* rgb */ color: rgb(163, 100, 47); /* oklch */ color: oklch(56.3% 0.106 58.1);
Tailwind
colors: {
custom: {
50: '#c3906a',
500: '#a3642f',
950: '#000000',
},
}SCSS
$custom: #a3642f; $custom-light: #c3906a; $custom-dark: #000000;
JSON
{
"hex": "#a3642f",
"rgb": {
"r": 163,
"g": 100,
"b": 47
},
"hsl": {
"h": 27.414,
"s": 55.238,
"l": 41.176
},
"oklch": {
"l": 0.56279,
"c": 0.10593,
"h": 58.1
},
"luminance": 0.17106
}Semantic roles & 50–950 ramp
primary
#A3642F
secondary
#6F9ABF
accent
#9ADF49
background
#FCF8F6
surface
#F8F0EB
border
#D1CBC6
text
#130C06
muted
#827D7A