#AC2F40#AC2F40
#AC2F40 is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.2% C 0.160 H 17.7°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).
Color values
| HEX | #AC2F40 |
|---|---|
| RGB | rgb(172, 47, 64) |
| HSL | hsl(352, 57%, 43%) |
| HSV | hsv(352, 73%, 67%) |
| CMYK | cmyk(0%, 72.7%, 62.8%, 32.5%) |
| CIE-LAB | lab(39.88, 51.29, 20.19) |
| CIE-LCH | lch(39.88, 55.12, 21.49°) |
| OKLab | oklab(50.17% 0.1529 0.0488) |
| OKLCH | oklch(50.17% 0.16 17.7) |
| XYZ | xyz(18.9571, 11.1766, 6.0086) |
| Luminance | 0.1117 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rouge
#AB1239
ΔE00 3.53
Rose Red
#BE013C
ΔE00 3.95
Cardinal
#C41E3A
ΔE00 4.77
Lipstick Red
#C0022F
ΔE00 5.39
Ruby
#CA0147
ΔE00 5.78
Brown
#A52A2A
ΔE00 6.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC2F40 #2FAC9B
analogous
#AC2F7E #AC2F40 #AC5C2F
triadic
#AC2F40 #40AC2F #2F40AC
tetradic
#AC2F40 #7EAC2F #2FAC9B #5C2FAC
square
#AC2F40 #7EAC2F #2FAC9B #5C2FAC
split-complementary
#AC2F40 #2FAC5C #2F7EAC
monochromatic
#4C151C #7C222E #AC2F40 #CE4B5C #DB7B88
Accessibility & contrast
On white
6.49
#AC2F40 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.23
#AC2F40 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC2F40
6.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC2F40 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC2F40 | 1.00 | 6.49 | 3.23 | 6.49 |
| #FFFFFF | 6.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#514D40
Deuteranopia (green-blind)
#71683D
Tritanopia (blue-blind)
#BD0636
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #ac2f40; /* rgb */ color: rgb(172, 47, 64); /* oklch */ color: oklch(50.2% 0.160 17.7);
Tailwind
colors: {
custom: {
50: '#cc7174',
500: '#ac2f40',
950: '#000000',
},
}SCSS
$custom: #ac2f40; $custom-light: #cc7174; $custom-dark: #000000;
JSON
{
"hex": "#ac2f40",
"rgb": {
"r": 172,
"g": 47,
"b": 64
},
"hsl": {
"h": 351.84,
"s": 57.078,
"l": 42.941
},
"oklch": {
"l": 0.50168,
"c": 0.16049,
"h": 17.7
},
"luminance": 0.11174
}Semantic roles & 50–950 ramp
primary
#AC2F40
secondary
#74C3B8
accent
#E0CC47
background
#FDF7F7
surface
#FAEDED
border
#D3C8C8
text
#150808
muted
#837B7B