#AC272C#AC272C
#AC272C is a mid, vivid red. Relative luminance 0.104; OKLCH L 49.1% C 0.169 H 24.3°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).
Color values
| HEX | #AC272C |
|---|---|
| RGB | rgb(172, 39, 44) |
| HSL | hsl(358, 63%, 41%) |
| HSV | hsv(358, 77%, 67%) |
| CMYK | cmyk(0%, 77.3%, 74.4%, 32.5%) |
| CIE-LAB | lab(38.56, 52.99, 30.89) |
| CIE-LCH | lch(38.56, 61.33, 30.24°) |
| OKLab | oklab(49.09% 0.154 0.0697) |
| OKLCH | oklch(49.09% 0.169 24.3) |
| XYZ | xyz(18.1955, 10.4064, 3.4329) |
| Luminance | 0.1040 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 1.45
Firebrick
#B22222
ΔE00 2.88
Lipstick Red
#C0022F
ΔE00 4.16
Scarlet
#BE0119
ΔE00 4.91
Cardinal
#C41E3A
ΔE00 5.55
Carmine
#9D0216
ΔE00 5.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC272C #27ACA7
analogous
#AC276F #AC272C #AC6527
triadic
#AC272C #2CAC27 #272CAC
tetradic
#AC272C #6FAC27 #27ACA7 #6527AC
square
#AC272C #6FAC27 #27ACA7 #6527AC
split-complementary
#AC272C #27AC65 #276FAC
monochromatic
#481012 #7A1C1F #AC272C #D33D43 #DE6F73
Accessibility & contrast
On white
6.82
#AC272C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.08
#AC272C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC272C
6.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC272C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC272C | 1.00 | 6.82 | 3.08 | 6.82 |
| #FFFFFF | 6.82 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.82 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F482B
Deuteranopia (green-blind)
#706527
Tritanopia (blue-blind)
#BE002A
Achromatopsia (no color)
#5B5B5B
Design tokens & code
CSS
--color: #ac272c; /* rgb */ color: rgb(172, 39, 44); /* oklch */ color: oklch(49.1% 0.169 24.3);
Tailwind
colors: {
custom: {
50: '#cd6d65',
500: '#ac272c',
950: '#000000',
},
}SCSS
$custom: #ac272c; $custom-light: #cd6d65; $custom-dark: #000000;
JSON
{
"hex": "#ac272c",
"rgb": {
"r": 172,
"g": 39,
"b": 44
},
"hsl": {
"h": 357.744,
"s": 63.033,
"l": 41.373
},
"oklch": {
"l": 0.49087,
"c": 0.16904,
"h": 24.3
},
"luminance": 0.10404
}Semantic roles & 50–950 ramp
primary
#AC272C
secondary
#6AC5C2
accent
#E6E042
background
#FDF6F6
surface
#FBECEB
border
#D4C7C6
text
#150805
muted
#837B7A