#AA4136#AA4136
#AA4136 is a mid, vivid red. Relative luminance 0.126; OKLCH L 51.7% C 0.140 H 28.8°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).
Color values
| HEX | #AA4136 |
|---|---|
| RGB | rgb(170, 65, 54) |
| HSL | hsl(6, 52%, 44%) |
| HSV | hsv(6, 68%, 67%) |
| CMYK | cmyk(0%, 61.8%, 68.2%, 33.3%) |
| CIE-LAB | lab(42.15, 42.41, 29.05) |
| CIE-LCH | lch(42.15, 51.41, 34.41°) |
| OKLab | oklab(51.75% 0.123 0.0676) |
| OKLCH | oklch(51.75% 0.14 28.8) |
| XYZ | xyz(19.1356, 12.5956, 4.9129) |
| Luminance | 0.1259 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 4.29
Brick
#A03623
ΔE00 4.62
Brown
#A52A2A
ΔE00 4.81
Brownish Red
#9E3623
ΔE00 4.82
Firebrick
#B22222
ΔE00 5.13
Reddish
#C44240
ΔE00 5.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA4136 #369FAA
analogous
#AA3665 #AA4136 #AA7B36
triadic
#AA4136 #36AA41 #4136AA
tetradic
#AA4136 #65AA36 #369FAA #7B36AA
square
#AA4136 #65AA36 #369FAA #7B36AA
split-complementary
#AA4136 #36AA7B #3665AA
monochromatic
#4D1D18 #7C2F27 #AA4136 #C95F54 #D88B83
Accessibility & contrast
On white
5.97
#AA4136 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.52
#AA4136 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA4136
5.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA4136 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA4136 | 1.00 | 5.97 | 3.52 | 5.97 |
| #FFFFFF | 5.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.52 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D5534
Deuteranopia (green-blind)
#776C33
Tritanopia (blue-blind)
#BB2A3F
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #aa4136; /* rgb */ color: rgb(170, 65, 54); /* oklch */ color: oklch(51.7% 0.140 28.8);
Tailwind
colors: {
custom: {
50: '#ca7a6d',
500: '#aa4136',
950: '#000000',
},
}SCSS
$custom: #aa4136; $custom-light: #ca7a6d; $custom-dark: #000000;
JSON
{
"hex": "#aa4136",
"rgb": {
"r": 170,
"g": 65,
"b": 54
},
"hsl": {
"h": 5.69,
"s": 51.786,
"l": 43.922
},
"oklch": {
"l": 0.51747,
"c": 0.1404,
"h": 28.8
},
"luminance": 0.12593
}Semantic roles & 50–950 ramp
primary
#AA4136
secondary
#7BBAC1
accent
#CEDB4D
background
#FDF7F6
surface
#FAEEEB
border
#D3C9C6
text
#140907
muted
#837B7A