#AD2E45#AD2E45
#AD2E45 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.3% C 0.163 H 15.1°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).
Color values
| HEX | #AD2E45 |
|---|---|
| RGB | rgb(173, 46, 69) |
| HSL | hsl(349, 58%, 43%) |
| HSV | hsv(349, 73%, 68%) |
| CMYK | cmyk(0%, 73.4%, 60.1%, 32.2%) |
| CIE-LAB | lab(40.03, 52.30, 17.30) |
| CIE-LCH | lch(40.03, 55.08, 18.31°) |
| OKLab | oklab(50.35% 0.1569 0.0425) |
| OKLCH | oklch(50.35% 0.163 15.1) |
| XYZ | xyz(19.2867, 11.2707, 6.7890) |
| Luminance | 0.1127 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rouge
#AB1239
ΔE00 3.47
Rose Red
#BE013C
ΔE00 3.95
Ruby
#CA0147
ΔE00 5.13
Raspberry (survey)
#B00149
ΔE00 5.49
Cardinal
#C41E3A
ΔE00 5.62
Purplish Red
#B0054B
ΔE00 5.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AD2E45 #2EAD96
analogous
#AD2E84 #AD2E45 #AD562E
triadic
#AD2E45 #45AD2E #2E45AD
tetradic
#AD2E45 #84AD2E #2EAD96 #562EAD
square
#AD2E45 #84AD2E #2EAD96 #562EAD
split-complementary
#AD2E45 #2EAD56 #2E84AD
monochromatic
#4C141E #7D2132 #AD2E45 #CF4962 #DC7A8C
Accessibility & contrast
On white
6.45
#AD2E45 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.25
#AD2E45 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AD2E45
6.45:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AD2E45 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AD2E45 | 1.00 | 6.45 | 3.25 | 6.45 |
| #FFFFFF | 6.45 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.45 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#504E45
Deuteranopia (green-blind)
#706842
Tritanopia (blue-blind)
#BE0538
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #ad2e45; /* rgb */ color: rgb(173, 46, 69); /* oklch */ color: oklch(50.3% 0.163 15.1);
Tailwind
colors: {
custom: {
50: '#cc7178',
500: '#ad2e45',
950: '#000000',
},
}SCSS
$custom: #ad2e45; $custom-light: #cc7178; $custom-dark: #000000;
JSON
{
"hex": "#ad2e45",
"rgb": {
"r": 173,
"g": 46,
"b": 69
},
"hsl": {
"h": 349.134,
"s": 57.991,
"l": 42.941
},
"oklch": {
"l": 0.5035,
"c": 0.16257,
"h": 15.1
},
"luminance": 0.11268
}Semantic roles & 50–950 ramp
primary
#AD2E45
secondary
#73C4B5
accent
#E1C547
background
#FDF7F7
surface
#FAEDED
border
#D3C8C8
text
#150808
muted
#837B7B