#AA343B#AA343B
#AA343B is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.2% C 0.153 H 21.4°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).
Color values
| HEX | #AA343B |
|---|---|
| RGB | rgb(170, 52, 59) |
| HSL | hsl(356, 53%, 44%) |
| HSV | hsv(356, 69%, 67%) |
| CMYK | cmyk(0%, 69.4%, 65.3%, 33.3%) |
| CIE-LAB | lab(40.12, 48.40, 23.53) |
| CIE-LCH | lch(40.12, 53.81, 25.93°) |
| OKLab | oklab(50.25% 0.1429 0.056) |
| OKLCH | oklch(50.25% 0.154 21.4) |
| XYZ | xyz(18.5969, 11.3205, 5.3426) |
| Luminance | 0.1132 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 4.16
Cardinal
#C41E3A
ΔE00 4.76
Dull Red
#BB3F3F
ΔE00 4.84
Lipstick Red
#C0022F
ΔE00 4.97
Rouge
#AB1239
ΔE00 5.25
Rose Red
#BE013C
ΔE00 5.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA343B #34AAA3
analogous
#AA3476 #AA343B #AA6834
triadic
#AA343B #3BAA34 #343BAA
tetradic
#AA343B #76AA34 #34AAA3 #6834AA
square
#AA343B #76AA34 #34AAA3 #6834AA
split-complementary
#AA343B #34AA68 #3476AA
monochromatic
#4C171A #7B262B #AA343B #CA5158 #D88085
Accessibility & contrast
On white
6.43
#AA343B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.26
#AA343B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA343B
6.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA343B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA343B | 1.00 | 6.43 | 3.26 | 6.43 |
| #FFFFFF | 6.43 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.43 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#544F3A
Deuteranopia (green-blind)
#726838
Tritanopia (blue-blind)
#BB1438
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #aa343b; /* rgb */ color: rgb(170, 52, 59); /* oklch */ color: oklch(50.2% 0.153 21.4);
Tailwind
colors: {
custom: {
50: '#ca7371',
500: '#aa343b',
950: '#000000',
},
}SCSS
$custom: #aa343b; $custom-light: #ca7371; $custom-dark: #000000;
JSON
{
"hex": "#aa343b",
"rgb": {
"r": 170,
"g": 52,
"b": 59
},
"hsl": {
"h": 356.441,
"s": 53.153,
"l": 43.529
},
"oklch": {
"l": 0.50248,
"c": 0.1535,
"h": 21.4
},
"luminance": 0.11318
}Semantic roles & 50–950 ramp
primary
#AA343B
secondary
#78C1BD
accent
#DDD44B
background
#FDF7F6
surface
#FAEDEC
border
#D3C8C7
text
#150907
muted
#837B7A