#AC2C34#AC2C34
#AC2C34 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.7% C 0.164 H 22.4°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).
Color values
| HEX | #AC2C34 |
|---|---|
| RGB | rgb(172, 44, 52) |
| HSL | hsl(356, 59%, 42%) |
| HSV | hsv(356, 74%, 67%) |
| CMYK | cmyk(0%, 74.4%, 69.8%, 32.5%) |
| CIE-LAB | lab(39.28, 51.68, 26.88) |
| CIE-LCH | lch(39.28, 58.25, 27.48°) |
| OKLab | oklab(49.66% 0.1516 0.0624) |
| OKLCH | oklch(49.66% 0.164 22.4) |
| XYZ | xyz(18.5358, 10.8228, 4.3611) |
| Luminance | 0.1082 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 2.86
Lipstick Red
#C0022F
ΔE00 3.91
Cardinal
#C41E3A
ΔE00 4.56
Firebrick
#B22222
ΔE00 4.69
Dull Red
#BB3F3F
ΔE00 5.21
Rouge
#AB1239
ΔE00 5.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC2C34 #2CACA4
analogous
#AC2C74 #AC2C34 #AC642C
triadic
#AC2C34 #34AC2C #2C34AC
tetradic
#AC2C34 #74AC2C #2CACA4 #642CAC
square
#AC2C34 #74AC2C #2CACA4 #642CAC
split-complementary
#AC2C34 #2CAC64 #2C74AC
monochromatic
#4B1317 #7B2025 #AC2C34 #D0464E #DC767D
Accessibility & contrast
On white
6.64
#AC2C34 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.16
#AC2C34 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC2C34
6.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC2C34 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC2C34 | 1.00 | 6.64 | 3.16 | 6.64 |
| #FFFFFF | 6.64 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.64 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#514B33
Deuteranopia (green-blind)
#716630
Tritanopia (blue-blind)
#BD0030
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #ac2c34; /* rgb */ color: rgb(172, 44, 52); /* oklch */ color: oklch(49.7% 0.164 22.4);
Tailwind
colors: {
custom: {
50: '#cd6f6b',
500: '#ac2c34',
950: '#000000',
},
}SCSS
$custom: #ac2c34; $custom-light: #cd6f6b; $custom-dark: #000000;
JSON
{
"hex": "#ac2c34",
"rgb": {
"r": 172,
"g": 44,
"b": 52
},
"hsl": {
"h": 356.25,
"s": 59.259,
"l": 42.353
},
"oklch": {
"l": 0.49658,
"c": 0.16397,
"h": 22.4
},
"luminance": 0.1082
}Semantic roles & 50–950 ramp
primary
#AC2C34
secondary
#70C4BF
accent
#E2D945
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150806
muted
#837B7A