#AC472B#AC472B
#AC472B is a mid, vivid red. Relative luminance 0.135; OKLCH L 52.7% C 0.139 H 36.3°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).
Color values
| HEX | #AC472B |
|---|---|
| RGB | rgb(172, 71, 43) |
| HSL | hsl(13, 60%, 42%) |
| HSV | hsv(13, 75%, 67%) |
| CMYK | cmyk(0%, 58.7%, 75%, 32.5%) |
| CIE-LAB | lab(43.44, 39.72, 36.87) |
| CIE-LCH | lch(43.44, 54.19, 42.87°) |
| OKLab | oklab(52.74% 0.1123 0.0824) |
| OKLCH | oklch(52.74% 0.139 36.3) |
| XYZ | xyz(19.7046, 13.4542, 3.8443) |
| Luminance | 0.1345 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 5.10
Sienna
#A0522D
ΔE00 5.11
Rusty Red
#AF2F0D
ΔE00 5.17
Rust
#B7410E
ΔE00 5.20
Brownish Red
#9E3623
ΔE00 5.35
Rust (survey)
#A83C09
ΔE00 5.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC472B #2B90AC
analogous
#AC2B50 #AC472B #AC872B
triadic
#AC472B #2BAC47 #472BAC
tetradic
#AC472B #50AC2B #2B90AC #872BAC
square
#AC472B #50AC2B #2B90AC #872BAC
split-complementary
#AC472B #2BAC87 #2B50AC
monochromatic
#4A1F13 #7B331F #AC472B #D06244 #DC8B75
Accessibility & contrast
On white
5.69
#AC472B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.69
#AC472B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC472B
5.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC472B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC472B | 1.00 | 5.69 | 3.69 | 5.69 |
| #FFFFFF | 5.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.69 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#635928
Deuteranopia (green-blind)
#7C6F28
Tritanopia (blue-blind)
#BD3041
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #ac472b; /* rgb */ color: rgb(172, 71, 43); /* oklch */ color: oklch(52.7% 0.139 36.3);
Tailwind
colors: {
custom: {
50: '#cc7e66',
500: '#ac472b',
950: '#000000',
},
}SCSS
$custom: #ac472b; $custom-light: #cc7e66; $custom-dark: #000000;
JSON
{
"hex": "#ac472b",
"rgb": {
"r": 172,
"g": 71,
"b": 43
},
"hsl": {
"h": 13.023,
"s": 60,
"l": 42.157
},
"oklch": {
"l": 0.52744,
"c": 0.13928,
"h": 36.3
},
"luminance": 0.13452
}Semantic roles & 50–950 ramp
primary
#AC472B
secondary
#6FB2C4
accent
#C1E345
background
#FDF7F6
surface
#FAEEEB
border
#D3C9C6
text
#150A06
muted
#837C7A