#AD513A#AD513A
#AD513A is a mid, vivid red. Relative luminance 0.151; OKLCH L 54.6% C 0.126 H 35.2°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).
Color values
| HEX | #AD513A |
|---|---|
| RGB | rgb(173, 81, 58) |
| HSL | hsl(12, 50%, 45%) |
| HSV | hsv(12, 66%, 68%) |
| CMYK | cmyk(0%, 53.2%, 66.5%, 32.2%) |
| CIE-LAB | lab(45.74, 35.87, 31.15) |
| CIE-LCH | lch(45.74, 47.51, 40.97°) |
| OKLab | oklab(54.58% 0.1031 0.0727) |
| OKLCH | oklch(54.58% 0.126 35.2) |
| XYZ | xyz(20.9416, 15.0771, 5.8095) |
| Luminance | 0.1507 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 5.64
Brick
#A03623
ΔE00 7.24
Reddish
#C44240
ΔE00 7.28
Dull Red
#BB3F3F
ΔE00 7.35
Brownish Red
#9E3623
ΔE00 7.45
Rust
#B7410E
ΔE00 7.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AD513A #3A96AD
analogous
#AD3A5C #AD513A #AD8A3A
triadic
#AD513A #3AAD51 #513AAD
tetradic
#AD513A #5CAD3A #3A96AD #8A3AAD
square
#AD513A #5CAD3A #3A96AD #8A3AAD
split-complementary
#AD513A #3AAD8A #3A5CAD
monochromatic
#51261B #7F3C2B #AD513A #C8725C #D8998A
Accessibility & contrast
On white
5.23
#AD513A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.01
#AD513A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AD513A
5.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AD513A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AD513A | 1.00 | 5.23 | 4.01 | 5.23 |
| #FFFFFF | 5.23 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.01 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.23 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#696038
Deuteranopia (green-blind)
#807438
Tritanopia (blue-blind)
#BD3F4C
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #ad513a; /* rgb */ color: rgb(173, 81, 58); /* oklch */ color: oklch(54.6% 0.126 35.2);
Tailwind
colors: {
custom: {
50: '#cb8471',
500: '#ad513a',
950: '#000000',
},
}SCSS
$custom: #ad513a; $custom-light: #cb8471; $custom-dark: #000000;
JSON
{
"hex": "#ad513a",
"rgb": {
"r": 173,
"g": 81,
"b": 58
},
"hsl": {
"h": 12,
"s": 49.784,
"l": 45.294
},
"oklch": {
"l": 0.5458,
"c": 0.12619,
"h": 35.2
},
"luminance": 0.15075
}Semantic roles & 50–950 ramp
primary
#AD513A
secondary
#81B5C2
accent
#BED94E
background
#FDF8F6
surface
#FAEFEC
border
#D3CAC7
text
#140B07
muted
#837C7A