#AD412B#AD412B
#AD412B is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.1% C 0.146 H 33.3°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).
Color values
| HEX | #AD412B |
|---|---|
| RGB | rgb(173, 65, 43) |
| HSL | hsl(10, 60%, 42%) |
| HSV | hsv(10, 75%, 68%) |
| CMYK | cmyk(0%, 62.4%, 75.1%, 32.2%) |
| CIE-LAB | lab(42.52, 42.95, 35.93) |
| CIE-LCH | lch(42.52, 55.99, 39.91°) |
| OKLab | oklab(52.09% 0.1222 0.0803) |
| OKLCH | oklch(52.09% 0.146 33.3) |
| XYZ | xyz(19.5620, 12.8420, 3.7337) |
| Luminance | 0.1284 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 3.79
Brownish Red
#9E3623
ΔE00 4.11
Rusty Red
#AF2F0D
ΔE00 4.88
Firebrick
#B22222
ΔE00 5.73
Rust Red
#AA2704
ΔE00 6.22
Rust
#B7410E
ΔE00 6.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AD412B #2B97AD
analogous
#AD2B56 #AD412B #AD822B
triadic
#AD412B #2BAD41 #412BAD
tetradic
#AD412B #56AD2B #2B97AD #822BAD
square
#AD412B #56AD2B #2B97AD #822BAD
split-complementary
#AD412B #2BAD82 #2B56AD
monochromatic
#4B1C13 #7C2F1F #AD412B #D15C45 #DD8776
Accessibility & contrast
On white
5.89
#AD412B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.57
#AD412B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AD412B
5.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AD412B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AD412B | 1.00 | 5.89 | 3.57 | 5.89 |
| #FFFFFF | 5.89 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.89 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F5528
Deuteranopia (green-blind)
#7A6D27
Tritanopia (blue-blind)
#BE273C
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #ad412b; /* rgb */ color: rgb(173, 65, 43); /* oklch */ color: oklch(52.1% 0.146 33.3);
Tailwind
colors: {
custom: {
50: '#cd7a65',
500: '#ad412b',
950: '#000000',
},
}SCSS
$custom: #ad412b; $custom-light: #cd7a65; $custom-dark: #000000;
JSON
{
"hex": "#ad412b",
"rgb": {
"r": 173,
"g": 65,
"b": 43
},
"hsl": {
"h": 10.154,
"s": 60.185,
"l": 42.353
},
"oklch": {
"l": 0.52085,
"c": 0.14622,
"h": 33.3
},
"luminance": 0.12839
}Semantic roles & 50–950 ramp
primary
#AD412B
secondary
#6FB6C4
accent
#C8E344
background
#FDF7F6
surface
#FBEEEB
border
#D4C9C6
text
#150906
muted
#837B7A