#AA2D30#AA2D30
#AA2D30 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.3% C 0.161 H 24.2°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).
Color values
| HEX | #AA2D30 |
|---|---|
| RGB | rgb(170, 45, 48) |
| HSL | hsl(359, 58%, 42%) |
| HSV | hsv(359, 74%, 67%) |
| CMYK | cmyk(0%, 73.5%, 71.8%, 33.3%) |
| CIE-LAB | lab(38.97, 50.48, 28.85) |
| CIE-LCH | lch(38.97, 58.15, 29.74°) |
| OKLab | oklab(49.34% 0.1472 0.0662) |
| OKLCH | oklch(49.34% 0.161 24.2) |
| XYZ | xyz(18.0515, 10.6390, 3.8988) |
| Luminance | 0.1064 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 1.65
Firebrick
#B22222
ΔE00 3.59
Lipstick Red
#C0022F
ΔE00 4.51
Dull Red
#BB3F3F
ΔE00 5.40
Cardinal
#C41E3A
ΔE00 5.47
Scarlet
#BE0119
ΔE00 5.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA2D30 #2DAAA7
analogous
#AA2D6F #AA2D30 #AA692D
triadic
#AA2D30 #30AA2D #2D30AA
tetradic
#AA2D30 #6FAA2D #2DAAA7 #692DAA
square
#AA2D30 #6FAA2D #2DAAA7 #692DAA
split-complementary
#AA2D30 #2DAA69 #2D6FAA
monochromatic
#491315 #7A2022 #AA2D30 #CE4649 #DB7779
Accessibility & contrast
On white
6.72
#AA2D30 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.13
#AA2D30 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA2D30
6.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA2D30 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA2D30 | 1.00 | 6.72 | 3.13 | 6.72 |
| #FFFFFF | 6.72 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.72 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#514B2F
Deuteranopia (green-blind)
#70662C
Tritanopia (blue-blind)
#BB0030
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #aa2d30; /* rgb */ color: rgb(170, 45, 48); /* oklch */ color: oklch(49.3% 0.161 24.2);
Tailwind
colors: {
custom: {
50: '#cb6f68',
500: '#aa2d30',
950: '#000000',
},
}SCSS
$custom: #aa2d30; $custom-light: #cb6f68; $custom-dark: #000000;
JSON
{
"hex": "#aa2d30",
"rgb": {
"r": 170,
"g": 45,
"b": 48
},
"hsl": {
"h": 358.56,
"s": 58.14,
"l": 42.157
},
"oklch": {
"l": 0.49335,
"c": 0.1614,
"h": 24.2
},
"luminance": 0.10636
}Semantic roles & 50–950 ramp
primary
#AA2D30
secondary
#70C3C1
accent
#E1DE46
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150806
muted
#837B7A