#AD4B2C#AD4B2C
#AD4B2C is a mid, vivid red. Relative luminance 0.141; OKLCH L 53.5% C 0.136 H 37.9°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).
Color values
| HEX | #AD4B2C |
|---|---|
| RGB | rgb(173, 75, 44) |
| HSL | hsl(14, 59%, 43%) |
| HSV | hsv(14, 75%, 68%) |
| CMYK | cmyk(0%, 56.6%, 74.6%, 32.2%) |
| CIE-LAB | lab(44.38, 38.17, 37.39) |
| CIE-LCH | lch(44.38, 53.43, 44.41°) |
| OKLab | oklab(53.49% 0.1076 0.0837) |
| OKLCH | oklch(53.49% 0.136 37.9) |
| XYZ | xyz(20.2063, 14.1009, 4.0401) |
| Luminance | 0.1410 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 4.24
Rust
#B7410E
ΔE00 4.75
Rust (survey)
#A83C09
ΔE00 5.56
Rusty Red
#AF2F0D
ΔE00 5.92
Brick
#A03623
ΔE00 6.32
Brownish Red
#9E3623
ΔE00 6.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AD4B2C #2C8EAD
analogous
#AD2C4D #AD4B2C #AD8C2C
triadic
#AD4B2C #2CAD4B #4B2CAD
tetradic
#AD4B2C #4DAD2C #2C8EAD #8C2CAD
square
#AD4B2C #4DAD2C #2C8EAD #8C2CAD
split-complementary
#AD4B2C #2CAD8C #2C4DAD
monochromatic
#4B2113 #7C3620 #AD4B2C #D06746 #DC8F77
Accessibility & contrast
On white
5.50
#AD4B2C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.82
#AD4B2C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AD4B2C
5.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AD4B2C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AD4B2C | 1.00 | 5.50 | 3.82 | 5.50 |
| #FFFFFF | 5.50 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.82 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.50 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#665B28
Deuteranopia (green-blind)
#7E7129
Tritanopia (blue-blind)
#BE3644
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #ad4b2c; /* rgb */ color: rgb(173, 75, 44); /* oklch */ color: oklch(53.5% 0.136 37.9);
Tailwind
colors: {
custom: {
50: '#cc8067',
500: '#ad4b2c',
950: '#000000',
},
}SCSS
$custom: #ad4b2c; $custom-light: #cc8067; $custom-dark: #000000;
JSON
{
"hex": "#ad4b2c",
"rgb": {
"r": 173,
"g": 75,
"b": 44
},
"hsl": {
"h": 14.419,
"s": 59.447,
"l": 42.549
},
"oklch": {
"l": 0.5349,
"c": 0.13633,
"h": 37.9
},
"luminance": 0.14098
}Semantic roles & 50–950 ramp
primary
#AD4B2C
secondary
#71B0C4
accent
#BDE345
background
#FDF8F6
surface
#FAEFEB
border
#D3CAC6
text
#150A06
muted
#837C7A