#AA3651#AA3651
#AA3651 is a mid, vivid red. Relative luminance 0.118; OKLCH L 51.0% C 0.152 H 10.5°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).
Color values
| HEX | #AA3651 |
|---|---|
| RGB | rgb(170, 54, 81) |
| HSL | hsl(346, 52%, 44%) |
| HSV | hsv(346, 68%, 67%) |
| CMYK | cmyk(0%, 68.2%, 52.4%, 33.3%) |
| CIE-LAB | lab(40.87, 49.20, 10.81) |
| CIE-LCH | lch(40.87, 50.37, 12.39°) |
| OKLab | oklab(50.96% 0.1492 0.0276) |
| OKLCH | oklch(50.96% 0.152 10.5) |
| XYZ | xyz(19.3836, 11.7810, 9.0362) |
| Luminance | 0.1178 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Light Burgundy
#A8415B
ΔE00 2.79
Light Maroon
#A24857
ΔE00 3.93
Dark Rose
#B5485D
ΔE00 4.84
Purplish Red
#B0054B
ΔE00 4.92
Raspberry (survey)
#B00149
ΔE00 5.00
Rouge
#AB1239
ΔE00 6.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA3651 #36AA8F
analogous
#AA368B #AA3651 #AA5536
triadic
#AA3651 #51AA36 #3651AA
tetradic
#AA3651 #8BAA36 #36AA8F #5536AA
square
#AA3651 #8BAA36 #36AA8F #5536AA
split-complementary
#AA3651 #36AA55 #368BAA
monochromatic
#4D1825 #7C273B #AA3651 #C9546F #D88397
Accessibility & contrast
On white
6.26
#AA3651 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.36
#AA3651 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA3651
6.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA3651 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA3651 | 1.00 | 6.26 | 3.36 | 6.26 |
| #FFFFFF | 6.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.36 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#515151
Deuteranopia (green-blind)
#70694E
Tritanopia (blue-blind)
#B92141
Achromatopsia (no color)
#606060
Design tokens & code
CSS
--color: #aa3651; /* rgb */ color: rgb(170, 54, 81); /* oklch */ color: oklch(51.0% 0.152 10.5);
Tailwind
colors: {
custom: {
50: '#c97581',
500: '#aa3651',
950: '#000000',
},
}SCSS
$custom: #aa3651; $custom-light: #c97581; $custom-dark: #000000;
JSON
{
"hex": "#aa3651",
"rgb": {
"r": 170,
"g": 54,
"b": 81
},
"hsl": {
"h": 346.034,
"s": 51.786,
"l": 43.922
},
"oklch": {
"l": 0.50955,
"c": 0.15167,
"h": 10.5
},
"luminance": 0.11778
}Semantic roles & 50–950 ramp
primary
#AA3651
secondary
#7BC1B1
accent
#DBBA4D
background
#FDF7F7
surface
#FAEDEE
border
#D3C8C9
text
#14090A
muted
#837B7C