#B44318#B44318
#B44318 is a mid, vivid orange. Relative luminance 0.138; OKLCH L 53.3% C 0.156 H 39.0°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).
Color values
| HEX | #B44318 |
|---|---|
| RGB | rgb(180, 67, 24) |
| HSL | hsl(17, 76%, 40%) |
| HSV | hsv(17, 87%, 71%) |
| CMYK | cmyk(0%, 62.8%, 86.7%, 29.4%) |
| CIE-LAB | lab(43.93, 43.96, 47.09) |
| CIE-LCH | lch(43.93, 64.42, 46.97°) |
| OKLab | oklab(53.32% 0.1214 0.0982) |
| OKLCH | oklch(53.32% 0.156 39) |
| XYZ | xyz(20.9968, 13.7866, 2.4194) |
| Luminance | 0.1378 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Rust
#B7410E
ΔE00 1.35
Rust (survey)
#A83C09
ΔE00 3.40
Rusty Red
#AF2F0D
ΔE00 4.53
Brick Orange
#C14A09
ΔE00 4.57
Russet
#A13905
ΔE00 4.99
Burnt Sienna
#B04E0F
ΔE00 5.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B44318 #1889B4
analogous
#B4183B #B44318 #B49118
triadic
#B44318 #18B443 #4318B4
tetradic
#B44318 #3BB418 #1889B4 #9118B4
square
#B44318 #3BB418 #1889B4 #9118B4
split-complementary
#B44318 #18B491 #183BB4
monochromatic
#481B0A #7E2F11 #B44318 #E25B27 #E9845D
Accessibility & contrast
On white
5.59
#B44318 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.76
#B44318 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B44318
5.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B44318 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B44318 | 1.00 | 5.59 | 3.76 | 5.59 |
| #FFFFFF | 5.59 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.76 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.59 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#645810
Deuteranopia (green-blind)
#7F7112
Tritanopia (blue-blind)
#C6243B
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #b44318; /* rgb */ color: rgb(180, 67, 24); /* oklch */ color: oklch(53.3% 0.156 39.0);
Tailwind
colors: {
custom: {
50: '#d37c5a',
500: '#b44318',
950: '#000000',
},
}SCSS
$custom: #b44318; $custom-light: #d37c5a; $custom-dark: #000000;
JSON
{
"hex": "#b44318",
"rgb": {
"r": 180,
"g": 67,
"b": 24
},
"hsl": {
"h": 16.538,
"s": 76.471,
"l": 40
},
"oklch": {
"l": 0.53321,
"c": 0.15612,
"h": 39
},
"luminance": 0.13784
}Semantic roles & 50–950 ramp
primary
#B44318
secondary
#5BAECD
accent
#BFF335
background
#FEF7F5
surface
#FCEEE9
border
#D5C9C5
text
#160A04
muted
#847C79