#AC4A30#AC4A30
#AC4A30 is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.2% C 0.135 H 35.9°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).
Color values
| HEX | #AC4A30 |
|---|---|
| RGB | rgb(172, 74, 48) |
| HSL | hsl(13, 56%, 43%) |
| HSV | hsv(13, 72%, 67%) |
| CMYK | cmyk(0%, 57%, 72.1%, 32.5%) |
| CIE-LAB | lab(44.07, 38.48, 34.81) |
| CIE-LCH | lch(44.07, 51.89, 42.14°) |
| OKLab | oklab(53.24% 0.1094 0.0791) |
| OKLCH | oklch(53.24% 0.135 35.9) |
| XYZ | xyz(19.9975, 13.8842, 4.4226) |
| Luminance | 0.1388 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 5.14
Brick
#A03623
ΔE00 5.56
Brownish Red
#9E3623
ΔE00 5.79
Rust
#B7410E
ΔE00 5.95
Rusty Red
#AF2F0D
ΔE00 6.11
Rust (survey)
#A83C09
ΔE00 6.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC4A30 #3092AC
analogous
#AC3054 #AC4A30 #AC8830
triadic
#AC4A30 #30AC4A #4A30AC
tetradic
#AC4A30 #54AC30 #3092AC #8830AC
square
#AC4A30 #54AC30 #3092AC #8830AC
split-complementary
#AC4A30 #30AC88 #3054AC
monochromatic
#4C2115 #7C3523 #AC4A30 #CD674C #DA907C
Accessibility & contrast
On white
5.56
#AC4A30 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.78
#AC4A30 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC4A30
5.56:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC4A30 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC4A30 | 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)
#655B2D
Deuteranopia (green-blind)
#7D702D
Tritanopia (blue-blind)
#BD3544
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #ac4a30; /* rgb */ color: rgb(172, 74, 48); /* oklch */ color: oklch(53.2% 0.135 35.9);
Tailwind
colors: {
custom: {
50: '#cb7f69',
500: '#ac4a30',
950: '#000000',
},
}SCSS
$custom: #ac4a30; $custom-light: #cb7f69; $custom-dark: #000000;
JSON
{
"hex": "#ac4a30",
"rgb": {
"r": 172,
"g": 74,
"b": 48
},
"hsl": {
"h": 12.581,
"s": 56.364,
"l": 43.137
},
"oklch": {
"l": 0.53237,
"c": 0.13498,
"h": 35.9
},
"luminance": 0.13882
}Semantic roles & 50–950 ramp
primary
#AC4A30
secondary
#75B3C3
accent
#C0E048
background
#FDF7F6
surface
#FAEEEB
border
#D3C9C6
text
#150A06
muted
#837C7A