#A54B1F#A54B1F
#A54B1F is a mid, vivid orange. Relative luminance 0.131; OKLCH L 52.1% C 0.131 H 43.9°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).
Color values
| HEX | #A54B1F |
|---|---|
| RGB | rgb(165, 75, 31) |
| HSL | hsl(20, 68%, 38%) |
| HSV | hsv(20, 81%, 65%) |
| CMYK | cmyk(0%, 54.5%, 81.2%, 35.3%) |
| CIE-LAB | lab(42.96, 34.48, 42.15) |
| CIE-LCH | lch(42.96, 54.45, 50.72°) |
| OKLab | oklab(52.12% 0.0948 0.0911) |
| OKLCH | oklch(52.12% 0.131 43.9) |
| XYZ | xyz(18.2823, 13.1328, 2.8682) |
| Luminance | 0.1313 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 2.66
Burnt Umber
#A0450E
ΔE00 2.77
Rust (survey)
#A83C09
ΔE00 3.72
Burnt Sienna
#B04E0F
ΔE00 3.89
Rust
#B7410E
ΔE00 4.24
Sienna (survey)
#A9561E
ΔE00 4.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A54B1F #1F79A5
analogous
#A51F36 #A54B1F #A58E1F
triadic
#A54B1F #1FA54B #4B1FA5
tetradic
#A54B1F #36A51F #1F79A5 #8E1FA5
square
#A54B1F #36A51F #1F79A5 #8E1FA5
split-complementary
#A54B1F #1FA58E #1F36A5
monochromatic
#3E1C0C #713415 #A54B1F #D7632A #E1895E
Accessibility & contrast
On white
5.79
#A54B1F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.63
#A54B1F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A54B1F
5.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A54B1F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A54B1F | 1.00 | 5.79 | 3.63 | 5.79 |
| #FFFFFF | 5.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#645919
Deuteranopia (green-blind)
#7A6D1C
Tritanopia (blue-blind)
#B53742
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #a54b1f; /* rgb */ color: rgb(165, 75, 31); /* oklch */ color: oklch(52.1% 0.131 43.9);
Tailwind
colors: {
custom: {
50: '#c77f5e',
500: '#a54b1f',
950: '#000000',
},
}SCSS
$custom: #a54b1f; $custom-light: #c77f5e; $custom-dark: #000000;
JSON
{
"hex": "#a54b1f",
"rgb": {
"r": 165,
"g": 75,
"b": 31
},
"hsl": {
"h": 19.701,
"s": 68.367,
"l": 38.431
},
"oklch": {
"l": 0.52122,
"c": 0.13145,
"h": 43.9
},
"luminance": 0.1313
}Semantic roles & 50–950 ramp
primary
#A54B1F
secondary
#5BA2C5
accent
#B2EB3D
background
#FDF7F5
surface
#FAEEE9
border
#D3C9C5
text
#140A04
muted
#837C79