#AD2938#AD2938
#AD2938 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.6% C 0.167 H 20.0°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).
Color values
| HEX | #AD2938 |
|---|---|
| RGB | rgb(173, 41, 56) |
| HSL | hsl(353, 62%, 42%) |
| HSV | hsv(353, 76%, 68%) |
| CMYK | cmyk(0%, 76.3%, 67.6%, 32.2%) |
| CIE-LAB | lab(39.17, 53.22, 24.32) |
| CIE-LCH | lch(39.17, 58.52, 24.56°) |
| OKLab | oklab(49.63% 0.1573 0.0573) |
| OKLCH | oklch(49.63% 0.167 20) |
| XYZ | xyz(18.7424, 10.7585, 4.8303) |
| Luminance | 0.1076 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rouge
#AB1239
ΔE00 3.79
Lipstick Red
#C0022F
ΔE00 3.91
Rose Red
#BE013C
ΔE00 4.08
Cardinal
#C41E3A
ΔE00 4.18
Brown
#A52A2A
ΔE00 4.37
Dull Red
#BB3F3F
ΔE00 5.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AD2938 #29AD9E
analogous
#AD297A #AD2938 #AD5C29
triadic
#AD2938 #38AD29 #2938AD
tetradic
#AD2938 #7AAD29 #29AD9E #5C29AD
square
#AD2938 #7AAD29 #29AD9E #5C29AD
split-complementary
#AD2938 #29AD5C #297AAD
monochromatic
#4A1218 #7C1D28 #AD2938 #D24152 #DE737F
Accessibility & contrast
On white
6.66
#AD2938 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.15
#AD2938 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AD2938
6.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AD2938 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AD2938 | 1.00 | 6.66 | 3.15 | 6.66 |
| #FFFFFF | 6.66 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.15 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.66 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F4A38
Deuteranopia (green-blind)
#706634
Tritanopia (blue-blind)
#BE0030
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #ad2938; /* rgb */ color: rgb(173, 41, 56); /* oklch */ color: oklch(49.6% 0.167 20.0);
Tailwind
colors: {
custom: {
50: '#cd6e6e',
500: '#ad2938',
950: '#000000',
},
}SCSS
$custom: #ad2938; $custom-light: #cd6e6e; $custom-dark: #000000;
JSON
{
"hex": "#ad2938",
"rgb": {
"r": 173,
"g": 41,
"b": 56
},
"hsl": {
"h": 353.182,
"s": 61.682,
"l": 41.961
},
"oklch": {
"l": 0.49632,
"c": 0.16739,
"h": 20
},
"luminance": 0.10756
}Semantic roles & 50–950 ramp
primary
#AD2938
secondary
#6DC5BB
accent
#E5D243
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150807
muted
#837B7A