#AA2E3B#AA2E3B
#AA2E3B is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.6% C 0.160 H 19.6°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).
Color values
| HEX | #AA2E3B |
|---|---|
| RGB | rgb(170, 46, 59) |
| HSL | hsl(354, 57%, 42%) |
| HSV | hsv(354, 73%, 67%) |
| CMYK | cmyk(0%, 72.9%, 65.3%, 33.3%) |
| CIE-LAB | lab(39.27, 50.71, 22.46) |
| CIE-LCH | lch(39.27, 55.47, 23.89°) |
| OKLab | oklab(49.62% 0.1503 0.0536) |
| OKLCH | oklch(49.62% 0.16 19.6) |
| XYZ | xyz(18.3459, 10.8185, 5.2590) |
| Luminance | 0.1082 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rouge
#AB1239
ΔE00 3.83
Rose Red
#BE013C
ΔE00 4.46
Cardinal
#C41E3A
ΔE00 4.72
Brown
#A52A2A
ΔE00 4.76
Lipstick Red
#C0022F
ΔE00 4.79
Dull Red
#BB3F3F
ΔE00 5.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA2E3B #2EAA9D
analogous
#AA2E79 #AA2E3B #AA5F2E
triadic
#AA2E3B #3BAA2E #2E3BAA
tetradic
#AA2E3B #79AA2E #2EAA9D #5F2EAA
square
#AA2E3B #79AA2E #2EAA9D #5F2EAA
split-complementary
#AA2E3B #2EAA5F #2E79AA
monochromatic
#4A141A #7A212A #AA2E3B #CD4856 #DA7882
Accessibility & contrast
On white
6.64
#AA2E3B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.16
#AA2E3B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA2E3B
6.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA2E3B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA2E3B | 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)
#504C3B
Deuteranopia (green-blind)
#706637
Tritanopia (blue-blind)
#BB0134
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #aa2e3b; /* rgb */ color: rgb(170, 46, 59); /* oklch */ color: oklch(49.6% 0.160 19.6);
Tailwind
colors: {
custom: {
50: '#ca7070',
500: '#aa2e3b',
950: '#000000',
},
}SCSS
$custom: #aa2e3b; $custom-light: #ca7070; $custom-dark: #000000;
JSON
{
"hex": "#aa2e3b",
"rgb": {
"r": 170,
"g": 46,
"b": 59
},
"hsl": {
"h": 353.71,
"s": 57.407,
"l": 42.353
},
"oklch": {
"l": 0.4962,
"c": 0.15957,
"h": 19.6
},
"luminance": 0.10816
}Semantic roles & 50–950 ramp
primary
#AA2E3B
secondary
#71C3BA
accent
#E1D147
background
#FDF7F6
surface
#FAEDEC
border
#D3C8C7
text
#150807
muted
#837B7A