#AA302E#AA302E
#AA302E is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.6% C 0.159 H 25.9°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).
Color values
| HEX | #AA302E |
|---|---|
| RGB | rgb(170, 48, 46) |
| HSL | hsl(1, 57%, 42%) |
| HSV | hsv(1, 73%, 67%) |
| CMYK | cmyk(0%, 71.8%, 72.9%, 33.3%) |
| CIE-LAB | lab(39.34, 49.27, 30.49) |
| CIE-LCH | lch(39.34, 57.94, 31.75°) |
| OKLab | oklab(49.61% 0.1429 0.0694) |
| OKLCH | oklch(49.61% 0.159 25.9) |
| XYZ | xyz(18.1297, 10.8599, 3.7258) |
| Luminance | 0.1086 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 1.57
Firebrick
#B22222
ΔE00 2.85
Brick
#A03623
ΔE00 4.72
Brownish Red
#9E3623
ΔE00 4.85
Scarlet
#BE0119
ΔE00 5.20
Lipstick Red
#C0022F
ΔE00 5.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA302E #2EA8AA
analogous
#AA2E6A #AA302E #AA6E2E
triadic
#AA302E #2EAA30 #302EAA
tetradic
#AA302E #6AAA2E #2EA8AA #6E2EAA
square
#AA302E #6AAA2E #2EA8AA #6E2EAA
split-complementary
#AA302E #2EAA6E #2E6AAA
monochromatic
#4A1514 #7A2221 #AA302E #CD4A48 #DA7A78
Accessibility & contrast
On white
6.62
#AA302E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.17
#AA302E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA302E
6.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA302E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA302E | 1.00 | 6.62 | 3.17 | 6.62 |
| #FFFFFF | 6.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#534C2D
Deuteranopia (green-blind)
#72662A
Tritanopia (blue-blind)
#BB0031
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #aa302e; /* rgb */ color: rgb(170, 48, 46); /* oklch */ color: oklch(49.6% 0.159 25.9);
Tailwind
colors: {
custom: {
50: '#cb7167',
500: '#aa302e',
950: '#000000',
},
}SCSS
$custom: #aa302e; $custom-light: #cb7167; $custom-dark: #000000;
JSON
{
"hex": "#aa302e",
"rgb": {
"r": 170,
"g": 48,
"b": 46
},
"hsl": {
"h": 0.968,
"s": 57.407,
"l": 42.353
},
"oklch": {
"l": 0.49608,
"c": 0.15888,
"h": 25.9
},
"luminance": 0.10857
}Semantic roles & 50–950 ramp
primary
#AA302E
secondary
#71C1C3
accent
#DEE147
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150806
muted
#837B7A