#AD333D#AD333D
#AD333D is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.7% C 0.158 H 20.4°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).
Color values
| HEX | #AD333D |
|---|---|
| RGB | rgb(173, 51, 61) |
| HSL | hsl(355, 54%, 44%) |
| HSV | hsv(355, 71%, 68%) |
| CMYK | cmyk(0%, 70.5%, 64.7%, 32.2%) |
| CIE-LAB | lab(40.56, 49.90, 22.98) |
| CIE-LCH | lch(40.56, 54.93, 24.72°) |
| OKLab | oklab(50.69% 0.1477 0.0548) |
| OKLCH | oklch(50.69% 0.158 20.4) |
| XYZ | xyz(19.2617, 11.5916, 5.6371) |
| Luminance | 0.1159 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Cardinal
#C41E3A
ΔE00 4.21
Lipstick Red
#C0022F
ΔE00 4.73
Dull Red
#BB3F3F
ΔE00 4.76
Rose Red
#BE013C
ΔE00 4.82
Brown
#A52A2A
ΔE00 4.86
Rouge
#AB1239
ΔE00 4.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AD333D #33ADA3
analogous
#AD337A #AD333D #AD6633
triadic
#AD333D #3DAD33 #333DAD
tetradic
#AD333D #7AAD33 #33ADA3 #6633AD
square
#AD333D #7AAD33 #33ADA3 #6633AD
split-complementary
#AD333D #33AD66 #337AAD
monochromatic
#4E171C #7E252C #AD333D #CC515B #DA8188
Accessibility & contrast
On white
6.33
#AD333D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.32
#AD333D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AD333D
6.33:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AD333D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AD333D | 1.00 | 6.33 | 3.32 | 6.33 |
| #FFFFFF | 6.33 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.32 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.33 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#544F3C
Deuteranopia (green-blind)
#73693A
Tritanopia (blue-blind)
#BE0F38
Achromatopsia (no color)
#606060
Design tokens & code
CSS
--color: #ad333d; /* rgb */ color: rgb(173, 51, 61); /* oklch */ color: oklch(50.7% 0.158 20.4);
Tailwind
colors: {
custom: {
50: '#cc7372',
500: '#ad333d',
950: '#000000',
},
}SCSS
$custom: #ad333d; $custom-light: #cc7372; $custom-dark: #000000;
JSON
{
"hex": "#ad333d",
"rgb": {
"r": 173,
"g": 51,
"b": 61
},
"hsl": {
"h": 355.082,
"s": 54.464,
"l": 43.922
},
"oklch": {
"l": 0.50693,
"c": 0.15758,
"h": 20.4
},
"luminance": 0.11589
}Semantic roles & 50–950 ramp
primary
#AD333D
secondary
#79C3BD
accent
#DED24A
background
#FDF7F6
surface
#FAEDEC
border
#D3C8C7
text
#150908
muted
#837B7B