#AD2D36#AD2D36
#AD2D36 is a mid, vivid red. Relative luminance 0.110; OKLCH L 50.0% C 0.164 H 21.9°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).
Color values
| HEX | #AD2D36 |
|---|---|
| RGB | rgb(173, 45, 54) |
| HSL | hsl(356, 59%, 43%) |
| HSV | hsv(356, 74%, 68%) |
| CMYK | cmyk(0%, 74%, 68.8%, 32.2%) |
| CIE-LAB | lab(39.63, 51.74, 26.13) |
| CIE-LCH | lch(39.63, 57.96, 26.79°) |
| OKLab | oklab(49.96% 0.1521 0.061) |
| OKLCH | oklch(49.96% 0.164 21.9) |
| XYZ | xyz(18.8399, 11.0302, 4.6263) |
| Luminance | 0.1103 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 3.37
Lipstick Red
#C0022F
ΔE00 3.86
Cardinal
#C41E3A
ΔE00 4.25
Dull Red
#BB3F3F
ΔE00 5.00
Rouge
#AB1239
ΔE00 5.11
Firebrick
#B22222
ΔE00 5.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AD2D36 #2DADA4
analogous
#AD2D76 #AD2D36 #AD642D
triadic
#AD2D36 #36AD2D #2D36AD
tetradic
#AD2D36 #76AD2D #2DADA4 #642DAD
square
#AD2D36 #76AD2D #2DADA4 #642DAD
split-complementary
#AD2D36 #2DAD64 #2D76AD
monochromatic
#4C1418 #7C2027 #AD2D36 #CF4851 #DC787F
Accessibility & contrast
On white
6.55
#AD2D36 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.21
#AD2D36 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AD2D36
6.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AD2D36 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AD2D36 | 1.00 | 6.55 | 3.21 | 6.55 |
| #FFFFFF | 6.55 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.55 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#524C35
Deuteranopia (green-blind)
#726732
Tritanopia (blue-blind)
#BE0032
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #ad2d36; /* rgb */ color: rgb(173, 45, 54); /* oklch */ color: oklch(50.0% 0.164 21.9);
Tailwind
colors: {
custom: {
50: '#cd706d',
500: '#ad2d36',
950: '#000000',
},
}SCSS
$custom: #ad2d36; $custom-light: #cd706d; $custom-dark: #000000;
JSON
{
"hex": "#ad2d36",
"rgb": {
"r": 173,
"g": 45,
"b": 54
},
"hsl": {
"h": 355.781,
"s": 58.716,
"l": 42.745
},
"oklch": {
"l": 0.49964,
"c": 0.16391,
"h": 21.9
},
"luminance": 0.11027
}Semantic roles & 50–950 ramp
primary
#AD2D36
secondary
#72C4BE
accent
#E2D746
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150807
muted
#837B7A