#AD3726#AD3726
#AD3726 is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.8% C 0.157 H 31.1°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).
Color values
| HEX | #AD3726 |
|---|---|
| RGB | rgb(173, 55, 38) |
| HSL | hsl(8, 64%, 41%) |
| HSV | hsv(8, 78%, 68%) |
| CMYK | cmyk(0%, 68.2%, 78%, 32.2%) |
| CIE-LAB | lab(40.83, 47.14, 36.88) |
| CIE-LCH | lch(40.83, 59.86, 38.04°) |
| OKLab | oklab(50.79% 0.1342 0.0811) |
| OKLCH | oklch(50.79% 0.157 31.1) |
| XYZ | xyz(18.9518, 11.7594, 3.1052) |
| Luminance | 0.1176 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 2.68
Brownish Red
#9E3623
ΔE00 3.07
Firebrick
#B22222
ΔE00 3.62
Rusty Red
#AF2F0D
ΔE00 4.52
Brown
#A52A2A
ΔE00 4.93
Scarlet
#BE0119
ΔE00 5.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AD3726 #269CAD
analogous
#AD2658 #AD3726 #AD7B26
triadic
#AD3726 #26AD37 #3726AD
tetradic
#AD3726 #58AD26 #269CAD #7B26AD
square
#AD3726 #58AD26 #269CAD #7B26AD
split-complementary
#AD3726 #26AD7B #2658AD
monochromatic
#491710 #7B271B #AD3726 #D44F3C #DF7C6E
Accessibility & contrast
On white
6.27
#AD3726 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.35
#AD3726 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AD3726
6.27:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AD3726 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AD3726 | 1.00 | 6.27 | 3.35 | 6.27 |
| #FFFFFF | 6.27 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.35 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.27 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#595023
Deuteranopia (green-blind)
#766A21
Tritanopia (blue-blind)
#BF1134
Achromatopsia (no color)
#606060
Design tokens & code
CSS
--color: #ad3726; /* rgb */ color: rgb(173, 55, 38); /* oklch */ color: oklch(50.8% 0.157 31.1);
Tailwind
colors: {
custom: {
50: '#ce7561',
500: '#ad3726',
950: '#000000',
},
}SCSS
$custom: #ad3726; $custom-light: #ce7561; $custom-dark: #000000;
JSON
{
"hex": "#ad3726",
"rgb": {
"r": 173,
"g": 55,
"b": 38
},
"hsl": {
"h": 7.556,
"s": 63.981,
"l": 41.373
},
"oklch": {
"l": 0.50794,
"c": 0.15683,
"h": 31.1
},
"luminance": 0.11757
}Semantic roles & 50–950 ramp
primary
#AD3726
secondary
#69BAC6
accent
#D2E741
background
#FDF7F5
surface
#FBEDEA
border
#D4C8C6
text
#150905
muted
#837B79