#AC3C2C#AC3C2C
#AC3C2C is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.3% C 0.150 H 30.9°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).
Color values
| HEX | #AC3C2C |
|---|---|
| RGB | rgb(172, 60, 44) |
| HSL | hsl(8, 59%, 42%) |
| HSV | hsv(8, 74%, 67%) |
| CMYK | cmyk(0%, 65.1%, 74.4%, 32.5%) |
| CIE-LAB | lab(41.51, 44.90, 34.20) |
| CIE-LCH | lch(41.51, 56.44, 37.30°) |
| OKLab | oklab(51.29% 0.1286 0.0769) |
| OKLCH | oklch(51.29% 0.15 30.9) |
| XYZ | xyz(19.0858, 12.1870, 3.7297) |
| Luminance | 0.1218 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 3.12
Brownish Red
#9E3623
ΔE00 3.45
Firebrick
#B22222
ΔE00 4.17
Brown
#A52A2A
ΔE00 4.94
Rusty Red
#AF2F0D
ΔE00 5.52
Dull Red
#BB3F3F
ΔE00 5.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC3C2C #2C9CAC
analogous
#AC2C5C #AC3C2C #AC7C2C
triadic
#AC3C2C #2CAC3C #3C2CAC
tetradic
#AC3C2C #5CAC2C #2C9CAC #7C2CAC
square
#AC3C2C #5CAC2C #2C9CAC #7C2CAC
split-complementary
#AC3C2C #2CAC7C #2C5CAC
monochromatic
#4B1A13 #7B2B20 #AC3C2C #D05746 #DC8376
Accessibility & contrast
On white
6.11
#AC3C2C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.44
#AC3C2C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC3C2C
6.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC3C2C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC3C2C | 1.00 | 6.11 | 3.44 | 6.11 |
| #FFFFFF | 6.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B522A
Deuteranopia (green-blind)
#776B28
Tritanopia (blue-blind)
#BD1F39
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #ac3c2c; /* rgb */ color: rgb(172, 60, 44); /* oklch */ color: oklch(51.3% 0.150 30.9);
Tailwind
colors: {
custom: {
50: '#cc7766',
500: '#ac3c2c',
950: '#000000',
},
}SCSS
$custom: #ac3c2c; $custom-light: #cc7766; $custom-dark: #000000;
JSON
{
"hex": "#ac3c2c",
"rgb": {
"r": 172,
"g": 60,
"b": 44
},
"hsl": {
"h": 7.5,
"s": 59.259,
"l": 42.353
},
"oklch": {
"l": 0.51293,
"c": 0.1498,
"h": 30.9
},
"luminance": 0.12184
}Semantic roles & 50–950 ramp
primary
#AC3C2C
secondary
#70B9C4
accent
#CFE245
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150906
muted
#837B7A