#AD2F43#AD2F43
#AD2F43 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.4% C 0.162 H 16.4°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).
Color values
| HEX | #AD2F43 |
|---|---|
| RGB | rgb(173, 47, 67) |
| HSL | hsl(350, 57%, 43%) |
| HSV | hsv(350, 73%, 68%) |
| CMYK | cmyk(0%, 72.8%, 61.3%, 32.2%) |
| CIE-LAB | lab(40.12, 51.80, 18.68) |
| CIE-LCH | lch(40.12, 55.06, 19.83°) |
| OKLab | oklab(50.41% 0.155 0.0455) |
| OKLCH | oklch(50.41% 0.162 16.4) |
| XYZ | xyz(19.2652, 11.3253, 6.4807) |
| Luminance | 0.1132 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rouge
#AB1239
ΔE00 3.51
Rose Red
#BE013C
ΔE00 3.85
Cardinal
#C41E3A
ΔE00 5.10
Ruby
#CA0147
ΔE00 5.31
Lipstick Red
#C0022F
ΔE00 5.95
Light Maroon
#A24857
ΔE00 6.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AD2F43 #2FAD99
analogous
#AD2F82 #AD2F43 #AD5A2F
triadic
#AD2F43 #43AD2F #2F43AD
tetradic
#AD2F43 #82AD2F #2FAD99 #5A2FAD
square
#AD2F43 #82AD2F #2FAD99 #5A2FAD
split-complementary
#AD2F43 #2FAD5A #2F82AD
monochromatic
#4D151E #7D2230 #AD2F43 #CE4B60 #DB7B8A
Accessibility & contrast
On white
6.43
#AD2F43 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.26
#AD2F43 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AD2F43
6.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AD2F43 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AD2F43 | 1.00 | 6.43 | 3.26 | 6.43 |
| #FFFFFF | 6.43 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.43 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#514E43
Deuteranopia (green-blind)
#716840
Tritanopia (blue-blind)
#BE0737
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #ad2f43; /* rgb */ color: rgb(173, 47, 67); /* oklch */ color: oklch(50.4% 0.162 16.4);
Tailwind
colors: {
custom: {
50: '#cc7176',
500: '#ad2f43',
950: '#000000',
},
}SCSS
$custom: #ad2f43; $custom-light: #cc7176; $custom-dark: #000000;
JSON
{
"hex": "#ad2f43",
"rgb": {
"r": 173,
"g": 47,
"b": 67
},
"hsl": {
"h": 350.476,
"s": 57.273,
"l": 43.137
},
"oklch": {
"l": 0.50405,
"c": 0.16151,
"h": 16.4
},
"luminance": 0.11323
}Semantic roles & 50–950 ramp
primary
#AD2F43
secondary
#74C4B7
accent
#E1C847
background
#FDF7F7
surface
#FAEDED
border
#D3C8C8
text
#150808
muted
#837B7B