#A4572B#A4572B
#A4572B is a mid, moderate orange. Relative luminance 0.149; OKLCH L 54.0% C 0.117 H 48.2°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).
Color values
| HEX | #A4572B |
|---|---|
| RGB | rgb(164, 87, 43) |
| HSL | hsl(22, 58%, 41%) |
| HSV | hsv(22, 74%, 64%) |
| CMYK | cmyk(0%, 47%, 73.8%, 35.7%) |
| CIE-LAB | lab(45.48, 28.16, 38.69) |
| CIE-LCH | lch(45.48, 47.86, 53.95°) |
| OKLab | oklab(54.05% 0.0777 0.0868) |
| OKLCH | oklch(54.05% 0.117 48.2) |
| XYZ | xyz(19.1558, 14.8855, 4.1494) |
| Luminance | 0.1488 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 2.55
Sienna (survey)
#A9561E
ΔE00 2.57
Burnt Sienna
#B04E0F
ΔE00 4.36
Cinnamon
#AC4F06
ΔE00 4.78
Earth
#A2653E
ΔE00 4.87
Burnt Umber
#A0450E
ΔE00 5.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A4572B #2B78A4
analogous
#A42B3C #A4572B #A4932B
triadic
#A4572B #2BA457 #572BA4
tetradic
#A4572B #3CA42B #2B78A4 #932BA4
square
#A4572B #3CA42B #2B78A4 #932BA4
split-complementary
#A4572B #2BA493 #2B3CA4
monochromatic
#432412 #743D1E #A4572B #CD733F #D99670
Accessibility & contrast
On white
5.28
#A4572B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.98
#A4572B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A4572B
5.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A4572B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A4572B | 1.00 | 5.28 | 3.98 | 5.28 |
| #FFFFFF | 5.28 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.98 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.28 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D6126
Deuteranopia (green-blind)
#7F722A
Tritanopia (blue-blind)
#B4474D
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #a4572b; /* rgb */ color: rgb(164, 87, 43); /* oklch */ color: oklch(54.0% 0.117 48.2);
Tailwind
colors: {
custom: {
50: '#c58766',
500: '#a4572b',
950: '#000000',
},
}SCSS
$custom: #a4572b; $custom-light: #c58766; $custom-dark: #000000;
JSON
{
"hex": "#a4572b",
"rgb": {
"r": 164,
"g": 87,
"b": 43
},
"hsl": {
"h": 21.818,
"s": 58.454,
"l": 40.588
},
"oklch": {
"l": 0.54048,
"c": 0.11651,
"h": 48.2
},
"luminance": 0.14883
}Semantic roles & 50–950 ramp
primary
#A4572B
secondary
#6AA1C1
accent
#A9E246
background
#FCF8F6
surface
#F9EFEB
border
#D2CAC6
text
#140B06
muted
#827C7A