#A3512F#A3512F
#A3512F is a mid, moderate orange. Relative luminance 0.139; OKLCH L 52.9% C 0.119 H 42.2°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).
Color values
| HEX | #A3512F |
|---|---|
| RGB | rgb(163, 81, 47) |
| HSL | hsl(18, 55%, 41%) |
| HSV | hsv(18, 71%, 64%) |
| CMYK | cmyk(0%, 50.3%, 71.2%, 36.1%) |
| CIE-LAB | lab(44.06, 31.21, 34.97) |
| CIE-LCH | lch(44.06, 46.87, 48.25°) |
| OKLab | oklab(52.95% 0.0878 0.0796) |
| OKLCH | oklch(52.95% 0.119 42.2) |
| XYZ | xyz(18.5615, 13.8788, 4.3902) |
| Luminance | 0.1388 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 1.33
Burnt Umber
#A0450E
ΔE00 5.47
Sienna (survey)
#A9561E
ΔE00 5.67
Burnt Sienna
#B04E0F
ΔE00 6.02
Rust
#B7410E
ΔE00 6.04
Rust (survey)
#A83C09
ΔE00 6.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A3512F #2F81A3
analogous
#A32F47 #A3512F #A38B2F
triadic
#A3512F #2FA351 #512FA3
tetradic
#A3512F #47A32F #2F81A3 #8B2FA3
square
#A3512F #47A32F #2F81A3 #8B2FA3
split-complementary
#A3512F #2FA38B #2F47A3
monochromatic
#442214 #733921 #A3512F #CA6C46 #D79275
Accessibility & contrast
On white
5.56
#A3512F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.78
#A3512F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A3512F
5.56:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A3512F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A3512F | 1.00 | 5.56 | 3.78 | 5.56 |
| #FFFFFF | 5.56 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.78 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.56 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#675D2B
Deuteranopia (green-blind)
#7B6F2D
Tritanopia (blue-blind)
#B34149
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #a3512f; /* rgb */ color: rgb(163, 81, 47); /* oklch */ color: oklch(52.9% 0.119 42.2);
Tailwind
colors: {
custom: {
50: '#c48369',
500: '#a3512f',
950: '#000000',
},
}SCSS
$custom: #a3512f; $custom-light: #c48369; $custom-dark: #000000;
JSON
{
"hex": "#a3512f",
"rgb": {
"r": 163,
"g": 81,
"b": 47
},
"hsl": {
"h": 17.586,
"s": 55.238,
"l": 41.176
},
"oklch": {
"l": 0.52946,
"c": 0.11854,
"h": 42.2
},
"luminance": 0.13877
}Semantic roles & 50–950 ramp
primary
#A3512F
secondary
#6FA8BF
accent
#B3DF49
background
#FCF8F6
surface
#F9EFEB
border
#D2CAC6
text
#140B06
muted
#827C7A