#AA3749#AA3749
#AA3749 is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.9% C 0.150 H 15.2°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).
Color values
| HEX | #AA3749 |
|---|---|
| RGB | rgb(170, 55, 73) |
| HSL | hsl(351, 51%, 44%) |
| HSV | hsv(351, 68%, 67%) |
| CMYK | cmyk(0%, 67.6%, 57.1%, 33.3%) |
| CIE-LAB | lab(40.84, 48.13, 15.78) |
| CIE-LCH | lch(40.84, 50.65, 18.15°) |
| OKLab | oklab(50.87% 0.1446 0.0392) |
| OKLCH | oklch(50.87% 0.15 15.2) |
| XYZ | xyz(19.1481, 11.7620, 7.5640) |
| Luminance | 0.1176 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Light Maroon
#A24857
ΔE00 4.43
Rouge
#AB1239
ΔE00 4.84
Light Burgundy
#A8415B
ΔE00 4.98
Rose Red
#BE013C
ΔE00 5.27
Dark Rose
#B5485D
ΔE00 5.43
Dusty Red
#B9484E
ΔE00 5.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA3749 #37AA98
analogous
#AA3783 #AA3749 #AA5F37
triadic
#AA3749 #49AA37 #3749AA
tetradic
#AA3749 #83AA37 #37AA98 #5F37AA
square
#AA3749 #83AA37 #37AA98 #5F37AA
split-complementary
#AA3749 #37AA5F #3783AA
monochromatic
#4E1921 #7C2835 #AA3749 #C85668 #D78491
Accessibility & contrast
On white
6.27
#AA3749 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.35
#AA3749 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA3749
6.27:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA3749 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA3749 | 1.00 | 6.27 | 3.35 | 6.27 |
| #FFFFFF | 6.27 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.35 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.27 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#545149
Deuteranopia (green-blind)
#716946
Tritanopia (blue-blind)
#BA1F3E
Achromatopsia (no color)
#606060
Design tokens & code
CSS
--color: #aa3749; /* rgb */ color: rgb(170, 55, 73); /* oklch */ color: oklch(50.9% 0.150 15.2);
Tailwind
colors: {
custom: {
50: '#c9757b',
500: '#aa3749',
950: '#000000',
},
}SCSS
$custom: #aa3749; $custom-light: #c9757b; $custom-dark: #000000;
JSON
{
"hex": "#aa3749",
"rgb": {
"r": 170,
"g": 55,
"b": 73
},
"hsl": {
"h": 350.609,
"s": 51.111,
"l": 44.118
},
"oklch": {
"l": 0.50873,
"c": 0.14984,
"h": 15.2
},
"luminance": 0.11759
}Semantic roles & 50–950 ramp
primary
#AA3749
secondary
#7CC1B6
accent
#DBC44D
background
#FDF7F7
surface
#FAEDED
border
#D3C8C8
text
#140909
muted
#837B7B