#AA383F#AA383F
#AA383F is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.8% C 0.149 H 20.7°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).
Color values
| HEX | #AA383F |
|---|---|
| RGB | rgb(170, 56, 63) |
| HSL | hsl(356, 50%, 44%) |
| HSV | hsv(356, 67%, 67%) |
| CMYK | cmyk(0%, 67.1%, 62.9%, 33.3%) |
| CIE-LAB | lab(40.79, 46.99, 21.93) |
| CIE-LCH | lch(40.79, 51.86, 25.02°) |
| OKLab | oklab(50.78% 0.1393 0.0528) |
| OKLCH | oklch(50.78% 0.149 20.7) |
| XYZ | xyz(18.8908, 11.7359, 5.9722) |
| Luminance | 0.1173 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 4.68
Cardinal
#C41E3A
ΔE00 4.95
Brown
#A52A2A
ΔE00 5.05
Dusty Red
#B9484E
ΔE00 5.16
Rouge
#AB1239
ΔE00 5.53
Lipstick Red
#C0022F
ΔE00 5.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA383F #38AAA3
analogous
#AA3878 #AA383F #AA6A38
triadic
#AA383F #3FAA38 #383FAA
tetradic
#AA383F #78AA38 #38AAA3 #6A38AA
square
#AA383F #78AA38 #38AAA3 #6A38AA
split-complementary
#AA383F #38AA6A #3878AA
monochromatic
#4E1A1D #7C292E #AA383F #C8575E #D7858A
Accessibility & contrast
On white
6.28
#AA383F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.35
#AA383F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA383F
6.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA383F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA383F | 1.00 | 6.28 | 3.35 | 6.28 |
| #FFFFFF | 6.28 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.35 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.28 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#56513E
Deuteranopia (green-blind)
#73693C
Tritanopia (blue-blind)
#BA1D3B
Achromatopsia (no color)
#606060
Design tokens & code
CSS
--color: #aa383f; /* rgb */ color: rgb(170, 56, 63); /* oklch */ color: oklch(50.8% 0.149 20.7);
Tailwind
colors: {
custom: {
50: '#ca7574',
500: '#aa383f',
950: '#000000',
},
}SCSS
$custom: #aa383f; $custom-light: #ca7574; $custom-dark: #000000;
JSON
{
"hex": "#aa383f",
"rgb": {
"r": 170,
"g": 56,
"b": 63
},
"hsl": {
"h": 356.316,
"s": 50.442,
"l": 44.314
},
"oklch": {
"l": 0.50778,
"c": 0.14892,
"h": 20.7
},
"luminance": 0.11733
}Semantic roles & 50–950 ramp
primary
#AA383F
secondary
#7DC1BD
accent
#DAD14E
background
#FDF7F7
surface
#FAEDED
border
#D3C8C8
text
#140908
muted
#837B7B