#A4512B#A4512B
#A4512B is a mid, vivid orange. Relative luminance 0.140; OKLCH L 53.0% C 0.121 H 43.7°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).
Color values
| HEX | #A4512B |
|---|---|
| RGB | rgb(164, 81, 43) |
| HSL | hsl(19, 58%, 41%) |
| HSV | hsv(19, 74%, 64%) |
| CMYK | cmyk(0%, 50.6%, 73.8%, 35.7%) |
| CIE-LAB | lab(44.17, 31.42, 37.28) |
| CIE-LCH | lch(44.17, 48.75, 49.88°) |
| OKLab | oklab(53.04% 0.0876 0.0838) |
| OKLCH | oklch(53.04% 0.121 43.7) |
| XYZ | xyz(18.6901, 13.9540, 3.9942) |
| Luminance | 0.1395 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 0.98
Sienna (survey)
#A9561E
ΔE00 4.62
Burnt Umber
#A0450E
ΔE00 4.68
Burnt Sienna
#B04E0F
ΔE00 4.98
Rust
#B7410E
ΔE00 5.56
Rust (survey)
#A83C09
ΔE00 5.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A4512B #2B7EA4
analogous
#A42B41 #A4512B #A48D2B
triadic
#A4512B #2BA451 #512BA4
tetradic
#A4512B #41A42B #2B7EA4 #8D2BA4
square
#A4512B #41A42B #2B7EA4 #8D2BA4
split-complementary
#A4512B #2BA48D #2B41A4
monochromatic
#432112 #74391E #A4512B #CD6C3F #D99170
Accessibility & contrast
On white
5.54
#A4512B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.79
#A4512B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A4512B
5.54:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A4512B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A4512B | 1.00 | 5.54 | 3.79 | 5.54 |
| #FFFFFF | 5.54 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.79 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.54 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#685D27
Deuteranopia (green-blind)
#7C6F29
Tritanopia (blue-blind)
#B44049
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #a4512b; /* rgb */ color: rgb(164, 81, 43); /* oklch */ color: oklch(53.0% 0.121 43.7);
Tailwind
colors: {
custom: {
50: '#c58366',
500: '#a4512b',
950: '#000000',
},
}SCSS
$custom: #a4512b; $custom-light: #c58366; $custom-dark: #000000;
JSON
{
"hex": "#a4512b",
"rgb": {
"r": 164,
"g": 81,
"b": 43
},
"hsl": {
"h": 18.843,
"s": 58.454,
"l": 40.588
},
"oklch": {
"l": 0.53045,
"c": 0.1212,
"h": 43.7
},
"luminance": 0.13952
}Semantic roles & 50–950 ramp
primary
#A4512B
secondary
#6AA5C1
accent
#B1E246
background
#FCF8F6
surface
#F9EFEB
border
#D2CAC6
text
#140B06
muted
#827C7A