#AD4D2B#AD4D2B
#AD4D2B is a mid, vivid orange. Relative luminance 0.144; OKLCH L 53.8% C 0.135 H 39.4°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).
Color values
| HEX | #AD4D2B |
|---|---|
| RGB | rgb(173, 77, 43) |
| HSL | hsl(16, 60%, 42%) |
| HSV | hsv(16, 75%, 68%) |
| CMYK | cmyk(0%, 55.5%, 75.1%, 32.2%) |
| CIE-LAB | lab(44.76, 37.11, 38.33) |
| CIE-LCH | lch(44.76, 53.36, 45.93°) |
| OKLab | oklab(53.77% 0.1042 0.0855) |
| OKLCH | oklch(53.77% 0.135 39.4) |
| XYZ | xyz(20.3255, 14.3690, 3.9882) |
| Luminance | 0.1437 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 3.60
Rust
#B7410E
ΔE00 4.38
Rust (survey)
#A83C09
ΔE00 5.36
Burnt Sienna
#B04E0F
ΔE00 5.96
Burnt Umber
#A0450E
ΔE00 6.03
Brick Orange
#C14A09
ΔE00 6.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AD4D2B #2B8BAD
analogous
#AD2B4A #AD4D2B #AD8E2B
triadic
#AD4D2B #2BAD4D #4D2BAD
tetradic
#AD4D2B #4AAD2B #2B8BAD #8E2BAD
square
#AD4D2B #4AAD2B #2B8BAD #8E2BAD
split-complementary
#AD4D2B #2BAD8E #2B4AAD
monochromatic
#4B2113 #7C371F #AD4D2B #D16945 #DD9176
Accessibility & contrast
On white
5.42
#AD4D2B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.87
#AD4D2B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AD4D2B
5.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AD4D2B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AD4D2B | 1.00 | 5.42 | 3.87 | 5.42 |
| #FFFFFF | 5.42 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.87 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.42 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#675D27
Deuteranopia (green-blind)
#7F7228
Tritanopia (blue-blind)
#BE3846
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #ad4d2b; /* rgb */ color: rgb(173, 77, 43); /* oklch */ color: oklch(53.8% 0.135 39.4);
Tailwind
colors: {
custom: {
50: '#cc8166',
500: '#ad4d2b',
950: '#000000',
},
}SCSS
$custom: #ad4d2b; $custom-light: #cc8166; $custom-dark: #000000;
JSON
{
"hex": "#ad4d2b",
"rgb": {
"r": 173,
"g": 77,
"b": 43
},
"hsl": {
"h": 15.692,
"s": 60.185,
"l": 42.353
},
"oklch": {
"l": 0.53775,
"c": 0.13478,
"h": 39.4
},
"luminance": 0.14366
}Semantic roles & 50–950 ramp
primary
#AD4D2B
secondary
#6FAEC4
accent
#BAE344
background
#FDF8F6
surface
#FAEFEB
border
#D3CAC6
text
#150A06
muted
#837C7A