#AC4929#AC4929
#AC4929 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.0% C 0.138 H 38.1°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).
Color values
| HEX | #AC4929 |
|---|---|
| RGB | rgb(172, 73, 41) |
| HSL | hsl(15, 62%, 42%) |
| HSV | hsv(15, 76%, 67%) |
| CMYK | cmyk(0%, 57.6%, 76.2%, 32.5%) |
| CIE-LAB | lab(43.80, 38.64, 38.33) |
| CIE-LCH | lch(43.80, 54.43, 44.76°) |
| OKLab | oklab(53.01% 0.1086 0.0851) |
| OKLCH | oklch(53.01% 0.138 38.1) |
| XYZ | xyz(19.7981, 13.6985, 3.6989) |
| Luminance | 0.1370 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 4.22
Rust
#B7410E
ΔE00 4.39
Rust (survey)
#A83C09
ΔE00 4.95
Rusty Red
#AF2F0D
ΔE00 5.37
Brick
#A03623
ΔE00 5.96
Russet
#A13905
ΔE00 6.05
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC4929 #298CAC
analogous
#AC294B #AC4929 #AC8A29
triadic
#AC4929 #29AC49 #4929AC
tetradic
#AC4929 #4BAC29 #298CAC #8A29AC
square
#AC4929 #4BAC29 #298CAC #8A29AC
split-complementary
#AC4929 #29AC8A #294BAC
monochromatic
#491F11 #7B341D #AC4929 #D26441 #DD8C72
Accessibility & contrast
On white
5.62
#AC4929 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.74
#AC4929 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC4929
5.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC4929 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC4929 | 1.00 | 5.62 | 3.74 | 5.62 |
| #FFFFFF | 5.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#645A25
Deuteranopia (green-blind)
#7D7026
Tritanopia (blue-blind)
#BD3342
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #ac4929; /* rgb */ color: rgb(172, 73, 41); /* oklch */ color: oklch(53.0% 0.138 38.1);
Tailwind
colors: {
custom: {
50: '#cc7f64',
500: '#ac4929',
950: '#000000',
},
}SCSS
$custom: #ac4929; $custom-light: #cc7f64; $custom-dark: #000000;
JSON
{
"hex": "#ac4929",
"rgb": {
"r": 172,
"g": 73,
"b": 41
},
"hsl": {
"h": 14.656,
"s": 61.502,
"l": 41.765
},
"oklch": {
"l": 0.53008,
"c": 0.13796,
"h": 38.1
},
"luminance": 0.13696
}Semantic roles & 50–950 ramp
primary
#AC4929
secondary
#6CAFC5
accent
#BDE543
background
#FDF7F6
surface
#FAEEEB
border
#D3C9C6
text
#150A05
muted
#837C7A