#AA4B3D#AA4B3D
#AA4B3D is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.3% C 0.128 H 30.4°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).
Color values
| HEX | #AA4B3D |
|---|---|
| RGB | rgb(170, 75, 61) |
| HSL | hsl(8, 47%, 45%) |
| HSV | hsv(8, 64%, 67%) |
| CMYK | cmyk(0%, 55.9%, 64.1%, 33.3%) |
| CIE-LAB | lab(44.11, 37.97, 27.33) |
| CIE-LCH | lch(44.11, 46.78, 35.74°) |
| OKLab | oklab(53.27% 0.1105 0.0647) |
| OKLCH | oklch(53.27% 0.128 30.4) |
| XYZ | xyz(19.9378, 13.9176, 6.0504) |
| Luminance | 0.1391 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 4.86
Reddish
#C44240
ΔE00 5.65
Brick
#A03623
ΔE00 6.20
Brownish Red
#9E3623
ΔE00 6.38
Dusty Red
#B9484E
ΔE00 6.72
Brown
#A52A2A
ΔE00 7.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA4B3D #3D9CAA
analogous
#AA3D66 #AA4B3D #AA813D
triadic
#AA4B3D #3DAA4B #4B3DAA
tetradic
#AA4B3D #66AA3D #3D9CAA #813DAA
square
#AA4B3D #66AA3D #3D9CAA #813DAA
split-complementary
#AA4B3D #3DAA81 #3D66AA
monochromatic
#50231D #7D372D #AA4B3D #C56C5F #D6958C
Accessibility & contrast
On white
5.55
#AA4B3D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.78
#AA4B3D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA4B3D
5.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA4B3D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA4B3D | 1.00 | 5.55 | 3.78 | 5.55 |
| #FFFFFF | 5.55 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.78 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.55 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#635C3B
Deuteranopia (green-blind)
#7B703B
Tritanopia (blue-blind)
#BA3948
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #aa4b3d; /* rgb */ color: rgb(170, 75, 61); /* oklch */ color: oklch(53.3% 0.128 30.4);
Tailwind
colors: {
custom: {
50: '#c98073',
500: '#aa4b3d',
950: '#000000',
},
}SCSS
$custom: #aa4b3d; $custom-light: #c98073; $custom-dark: #000000;
JSON
{
"hex": "#aa4b3d",
"rgb": {
"r": 170,
"g": 75,
"b": 61
},
"hsl": {
"h": 7.706,
"s": 47.186,
"l": 45.294
},
"oklch": {
"l": 0.53267,
"c": 0.12808,
"h": 30.4
},
"luminance": 0.13915
}Semantic roles & 50–950 ramp
primary
#AA4B3D
secondary
#82B8C0
accent
#C6D751
background
#FDF8F6
surface
#FAEFEC
border
#D3CAC7
text
#140A08
muted
#837C7B