#AA2D1E#AA2D1E
#AA2D1E is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.1% C 0.164 H 30.5°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).
Color values
| HEX | #AA2D1E |
|---|---|
| RGB | rgb(170, 45, 30) |
| HSL | hsl(6, 70%, 39%) |
| HSV | hsv(6, 82%, 67%) |
| CMYK | cmyk(0%, 73.5%, 82.4%, 33.3%) |
| CIE-LAB | lab(38.76, 49.78, 38.94) |
| CIE-LCH | lch(38.76, 63.20, 38.03°) |
| OKLab | oklab(49.11% 0.1412 0.0832) |
| OKLCH | oklch(49.11% 0.164 30.5) |
| XYZ | xyz(17.7524, 10.5193, 2.3237) |
| Luminance | 0.1052 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 2.31
Brownish Red
#9E3623
ΔE00 2.62
Firebrick
#B22222
ΔE00 2.91
Darkish Red
#A90308
ΔE00 4.17
Rusty Red
#AF2F0D
ΔE00 4.20
Brown
#A52A2A
ΔE00 4.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA2D1E #1E9BAA
analogous
#AA1E55 #AA2D1E #AA731E
triadic
#AA2D1E #1EAA2D #2D1EAA
tetradic
#AA2D1E #55AA1E #1E9BAA #731EAA
square
#AA2D1E #55AA1E #1E9BAA #731EAA
split-complementary
#AA2D1E #1EAA73 #1E55AA
monochromatic
#42110C #761F15 #AA2D1E #DA3E2C #E36E60
Accessibility & contrast
On white
6.77
#AA2D1E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.10
#AA2D1E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA2D1E
6.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA2D1E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA2D1E | 1.00 | 6.77 | 3.10 | 6.77 |
| #FFFFFF | 6.77 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.77 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#534A1B
Deuteranopia (green-blind)
#726518
Tritanopia (blue-blind)
#BC002B
Achromatopsia (no color)
#5B5B5B
Design tokens & code
CSS
--color: #aa2d1e; /* rgb */ color: rgb(170, 45, 30); /* oklch */ color: oklch(49.1% 0.164 30.5);
Tailwind
colors: {
custom: {
50: '#cc6f5c',
500: '#aa2d1e',
950: '#000000',
},
}SCSS
$custom: #aa2d1e; $custom-light: #cc6f5c; $custom-dark: #000000;
JSON
{
"hex": "#aa2d1e",
"rgb": {
"r": 170,
"g": 45,
"b": 30
},
"hsl": {
"h": 6.429,
"s": 70,
"l": 39.216
},
"oklch": {
"l": 0.49115,
"c": 0.16394,
"h": 30.5
},
"luminance": 0.10517
}Semantic roles & 50–950 ramp
primary
#AA2D1E
secondary
#5CBCC7
accent
#DAED3B
background
#FDF7F5
surface
#FBEDE9
border
#D4C8C5
text
#150804
muted
#837B79