#AD3D2D#AD3D2D
#AD3D2D is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.6% C 0.150 H 30.9°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).
Color values
| HEX | #AD3D2D |
|---|---|
| RGB | rgb(173, 61, 45) |
| HSL | hsl(8, 59%, 43%) |
| HSV | hsv(8, 74%, 68%) |
| CMYK | cmyk(0%, 64.7%, 74%, 32.2%) |
| CIE-LAB | lab(41.87, 44.86, 34.08) |
| CIE-LCH | lch(41.87, 56.33, 37.23°) |
| OKLab | oklab(51.6% 0.1285 0.0768) |
| OKLCH | oklch(51.6% 0.15 30.9) |
| XYZ | xyz(19.3781, 12.4139, 3.8579) |
| Luminance | 0.1241 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 3.43
Brownish Red
#9E3623
ΔE00 3.76
Firebrick
#B22222
ΔE00 4.34
Brown
#A52A2A
ΔE00 5.14
Dull Red
#BB3F3F
ΔE00 5.58
Rusty Red
#AF2F0D
ΔE00 5.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AD3D2D #2D9DAD
analogous
#AD2D5D #AD3D2D #AD7D2D
triadic
#AD3D2D #2DAD3D #3D2DAD
tetradic
#AD3D2D #5DAD2D #2D9DAD #7D2DAD
square
#AD3D2D #5DAD2D #2D9DAD #7D2DAD
split-complementary
#AD3D2D #2DAD7D #2D5DAD
monochromatic
#4C1B14 #7C2C20 #AD3D2D #CF5948 #DC8578
Accessibility & contrast
On white
6.03
#AD3D2D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.48
#AD3D2D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AD3D2D
6.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AD3D2D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AD3D2D | 1.00 | 6.03 | 3.48 | 6.03 |
| #FFFFFF | 6.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.48 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C532B
Deuteranopia (green-blind)
#786C29
Tritanopia (blue-blind)
#BE203A
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #ad3d2d; /* rgb */ color: rgb(173, 61, 45); /* oklch */ color: oklch(51.6% 0.150 30.9);
Tailwind
colors: {
custom: {
50: '#cd7867',
500: '#ad3d2d',
950: '#000000',
},
}SCSS
$custom: #ad3d2d; $custom-light: #cd7867; $custom-dark: #000000;
JSON
{
"hex": "#ad3d2d",
"rgb": {
"r": 173,
"g": 61,
"b": 45
},
"hsl": {
"h": 7.5,
"s": 58.716,
"l": 42.745
},
"oklch": {
"l": 0.51597,
"c": 0.1497,
"h": 30.9
},
"luminance": 0.12411
}Semantic roles & 50–950 ramp
primary
#AD3D2D
secondary
#72BAC4
accent
#CEE246
background
#FDF7F6
surface
#FBEEEB
border
#D4C9C6
text
#150906
muted
#837B7A