#B44C1F#B44C1F
#B44C1F is a mid, vivid orange. Relative luminance 0.150; OKLCH L 54.6% C 0.147 H 41.5°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #B44C1F |
|---|---|
| RGB | rgb(180, 76, 31) |
| HSL | hsl(18, 71%, 41%) |
| HSV | hsv(18, 83%, 71%) |
| CMYK | cmyk(0%, 57.8%, 82.8%, 29.4%) |
| CIE-LAB | lab(45.60, 39.88, 45.49) |
| CIE-LCH | lch(45.60, 60.49, 48.76°) |
| OKLab | oklab(54.6% 0.1099 0.0971) |
| OKLCH | oklch(54.6% 0.147 41.5) |
| XYZ | xyz(21.6565, 14.9741, 3.0460) |
| Luminance | 0.1497 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Rust
#B7410E
ΔE00 2.57
Brick Orange
#C14A09
ΔE00 3.54
Burnt Sienna
#B04E0F
ΔE00 3.71
Sienna
#A0522D
ΔE00 4.68
Rust (survey)
#A83C09
ΔE00 4.79
Burnt Orange
#C04E01
ΔE00 4.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B44C1F #1F87B4
analogous
#B41F3D #B44C1F #B4971F
triadic
#B44C1F #1FB44C #4C1FB4
tetradic
#B44C1F #3DB41F #1F87B4 #971FB4
square
#B44C1F #3DB41F #1F87B4 #971FB4
split-complementary
#B44C1F #1FB497 #1F3DB4
monochromatic
#4C200D #803616 #B44C1F #DC6734 #E58E68
Accessibility & contrast
On white
5.26
#B44C1F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.99
#B44C1F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B44C1F
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B44C1F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B44C1F | 1.00 | 5.26 | 3.99 | 5.26 |
| #FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A5D18
Deuteranopia (green-blind)
#83751B
Tritanopia (blue-blind)
#C63343
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #b44c1f; /* rgb */ color: rgb(180, 76, 31); /* oklch */ color: oklch(54.6% 0.147 41.5);
Tailwind
colors: {
custom: {
50: '#d2815f',
500: '#b44c1f',
950: '#000000',
},
}SCSS
$custom: #b44c1f; $custom-light: #d2815f; $custom-dark: #000000;
JSON
{
"hex": "#b44c1f",
"rgb": {
"r": 180,
"g": 76,
"b": 31
},
"hsl": {
"h": 18.121,
"s": 70.616,
"l": 41.373
},
"oklch": {
"l": 0.54603,
"c": 0.14671,
"h": 41.5
},
"luminance": 0.14971
}Semantic roles & 50–950 ramp
primary
#B44C1F
secondary
#64ACCB
accent
#B7ED3A
background
#FEF8F5
surface
#FCEFE9
border
#D5CAC5
text
#160A05
muted
#847C79