#B4441E#B4441E
#B4441E is a mid, vivid orange. Relative luminance 0.139; OKLCH L 53.5% C 0.154 H 38.0°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).
Color values
| HEX | #B4441E |
|---|---|
| RGB | rgb(180, 68, 30) |
| HSL | hsl(15, 71%, 41%) |
| HSV | hsv(15, 83%, 71%) |
| CMYK | cmyk(0%, 62.2%, 83.3%, 29.4%) |
| CIE-LAB | lab(44.14, 43.66, 44.62) |
| CIE-LCH | lch(44.14, 62.42, 45.62°) |
| OKLab | oklab(53.5% 0.1213 0.0949) |
| OKLCH | oklch(53.5% 0.154 38) |
| XYZ | xyz(21.1262, 13.9343, 2.8052) |
| Luminance | 0.1393 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Rust
#B7410E
ΔE00 2.35
Rust (survey)
#A83C09
ΔE00 4.07
Rusty Red
#AF2F0D
ΔE00 4.47
Brick Orange
#C14A09
ΔE00 5.24
Russet
#A13905
ΔE00 5.56
Sienna
#A0522D
ΔE00 5.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B4441E #1E8EB4
analogous
#B41E43 #B4441E #B48F1E
triadic
#B4441E #1EB444 #441EB4
tetradic
#B4441E #43B41E #1E8EB4 #8F1EB4
square
#B4441E #43B41E #1E8EB4 #8F1EB4
split-complementary
#B4441E #1EB48F #1E43B4
monochromatic
#4B1C0D #803015 #B4441E #DD5E32 #E68767
Accessibility & contrast
On white
5.55
#B4441E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.79
#B4441E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B4441E
5.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B4441E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B4441E | 1.00 | 5.55 | 3.79 | 5.55 |
| #FFFFFF | 5.55 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.79 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.55 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#645918
Deuteranopia (green-blind)
#807219
Tritanopia (blue-blind)
#C6273D
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #b4441e; /* rgb */ color: rgb(180, 68, 30); /* oklch */ color: oklch(53.5% 0.154 38.0);
Tailwind
colors: {
custom: {
50: '#d37c5d',
500: '#b4441e',
950: '#000000',
},
}SCSS
$custom: #b4441e; $custom-light: #d37c5d; $custom-dark: #000000;
JSON
{
"hex": "#b4441e",
"rgb": {
"r": 180,
"g": 68,
"b": 30
},
"hsl": {
"h": 15.2,
"s": 71.429,
"l": 41.176
},
"oklch": {
"l": 0.53495,
"c": 0.15401,
"h": 38
},
"luminance": 0.13931
}Semantic roles & 50–950 ramp
primary
#B4441E
secondary
#63B1CB
accent
#C0EE3A
background
#FEF7F5
surface
#FCEEE9
border
#D5C9C5
text
#160A04
muted
#847C79