#AD2736#AD2736
#AD2736 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.4% C 0.169 H 20.4°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).
Color values
| HEX | #AD2736 |
|---|---|
| RGB | rgb(173, 39, 54) |
| HSL | hsl(353, 63%, 42%) |
| HSV | hsv(353, 77%, 68%) |
| CMYK | cmyk(0%, 77.5%, 68.8%, 32.2%) |
| CIE-LAB | lab(38.91, 53.76, 25.24) |
| CIE-LCH | lch(38.91, 59.39, 25.14°) |
| OKLab | oklab(49.43% 0.1586 0.059) |
| OKLCH | oklch(49.43% 0.169 20.4) |
| XYZ | xyz(18.6270, 10.6045, 4.5554) |
| Luminance | 0.1060 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Lipstick Red
#C0022F
ΔE00 3.68
Rouge
#AB1239
ΔE00 3.91
Brown
#A52A2A
ΔE00 4.00
Cardinal
#C41E3A
ΔE00 4.23
Rose Red
#BE013C
ΔE00 4.23
Firebrick
#B22222
ΔE00 5.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AD2736 #27AD9E
analogous
#AD2779 #AD2736 #AD5B27
triadic
#AD2736 #36AD27 #2736AD
tetradic
#AD2736 #79AD27 #27AD9E #5B27AD
square
#AD2736 #79AD27 #27AD9E #5B27AD
split-complementary
#AD2736 #27AD5B #2779AD
monochromatic
#491017 #7B1C26 #AD2736 #D33E4F #DF707C
Accessibility & contrast
On white
6.73
#AD2736 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.12
#AD2736 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AD2736
6.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AD2736 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AD2736 | 1.00 | 6.73 | 3.12 | 6.73 |
| #FFFFFF | 6.73 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.12 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.73 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F4935
Deuteranopia (green-blind)
#706632
Tritanopia (blue-blind)
#BE002E
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #ad2736; /* rgb */ color: rgb(173, 39, 54); /* oklch */ color: oklch(49.4% 0.169 20.4);
Tailwind
colors: {
custom: {
50: '#cd6d6d',
500: '#ad2736',
950: '#000000',
},
}SCSS
$custom: #ad2736; $custom-light: #cd6d6d; $custom-dark: #000000;
JSON
{
"hex": "#ad2736",
"rgb": {
"r": 173,
"g": 39,
"b": 54
},
"hsl": {
"h": 353.284,
"s": 63.208,
"l": 41.569
},
"oklch": {
"l": 0.49425,
"c": 0.16921,
"h": 20.4
},
"luminance": 0.10602
}Semantic roles & 50–950 ramp
primary
#AD2736
secondary
#6AC6BB
accent
#E6D442
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150807
muted
#837B7A