#AA4A40#AA4A40
#AA4A40 is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.2% C 0.128 H 28.2°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).
Color values
| HEX | #AA4A40 |
|---|---|
| RGB | rgb(170, 74, 64) |
| HSL | hsl(6, 45%, 46%) |
| HSV | hsv(6, 62%, 67%) |
| CMYK | cmyk(0%, 56.5%, 62.4%, 33.3%) |
| CIE-LAB | lab(43.97, 38.68, 25.37) |
| CIE-LCH | lch(43.97, 46.26, 33.26°) |
| OKLab | oklab(53.17% 0.1133 0.0607) |
| OKLCH | oklch(53.17% 0.128 28.2) |
| XYZ | xyz(19.9535, 13.8162, 6.4655) |
| Luminance | 0.1381 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 4.05
Reddish
#C44240
ΔE00 5.20
Dusty Red
#B9484E
ΔE00 5.55
Brick
#A03623
ΔE00 6.74
Brown
#A52A2A
ΔE00 6.83
Brownish Red
#9E3623
ΔE00 6.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA4A40 #40A0AA
analogous
#AA406B #AA4A40 #AA7F40
triadic
#AA4A40 #40AA4A #4A40AA
tetradic
#AA4A40 #6BAA40 #40A0AA #7F40AA
square
#AA4A40 #6BAA40 #40A0AA #7F40AA
split-complementary
#AA4A40 #40AA7F #406BAA
monochromatic
#51231F #7E372F #AA4A40 #C46C63 #D5968F
Accessibility & contrast
On white
5.58
#AA4A40 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.76
#AA4A40 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA4A40
5.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA4A40 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA4A40 | 1.00 | 5.58 | 3.76 | 5.58 |
| #FFFFFF | 5.58 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.76 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.58 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#625B3F
Deuteranopia (green-blind)
#7A703E
Tritanopia (blue-blind)
#BA3848
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #aa4a40; /* rgb */ color: rgb(170, 74, 64); /* oklch */ color: oklch(53.2% 0.128 28.2);
Tailwind
colors: {
custom: {
50: '#c98075',
500: '#aa4a40',
950: '#000000',
},
}SCSS
$custom: #aa4a40; $custom-light: #c98075; $custom-dark: #000000;
JSON
{
"hex": "#aa4a40",
"rgb": {
"r": 170,
"g": 74,
"b": 64
},
"hsl": {
"h": 5.66,
"s": 45.299,
"l": 45.882
},
"oklch": {
"l": 0.53172,
"c": 0.12849,
"h": 28.2
},
"luminance": 0.13814
}Semantic roles & 50–950 ramp
primary
#AA4A40
secondary
#86BBC0
accent
#C9D553
background
#FDF7F7
surface
#FAEEED
border
#D3C9C8
text
#140A08
muted
#837C7B