#B44B23#B44B23
#B44B23 is a mid, vivid orange. Relative luminance 0.149; OKLCH L 54.5% C 0.147 H 39.9°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).
Color values
| HEX | #B44B23 |
|---|---|
| RGB | rgb(180, 75, 35) |
| HSL | hsl(17, 67%, 42%) |
| HSV | hsv(17, 81%, 71%) |
| CMYK | cmyk(0%, 58.3%, 80.6%, 29.4%) |
| CIE-LAB | lab(45.44, 40.50, 43.46) |
| CIE-LCH | lch(45.44, 59.40, 47.02°) |
| OKLab | oklab(54.49% 0.1125 0.094) |
| OKLCH | oklch(54.49% 0.147 39.9) |
| XYZ | xyz(21.6441, 14.8598, 3.3183) |
| Luminance | 0.1486 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Rust
#B7410E
ΔE00 2.81
Brick Orange
#C14A09
ΔE00 4.42
Sienna
#A0522D
ΔE00 4.73
Burnt Sienna
#B04E0F
ΔE00 4.86
Rust (survey)
#A83C09
ΔE00 4.92
Burnt Orange
#C04E01
ΔE00 5.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B44B23 #238CB4
analogous
#B42343 #B44B23 #B49423
triadic
#B44B23 #23B44B #4B23B4
tetradic
#B44B23 #43B423 #238CB4 #9423B4
square
#B44B23 #43B423 #238CB4 #9423B4
split-complementary
#B44B23 #23B494 #2343B4
monochromatic
#4E200F #813619 #B44B23 #D9673B #E38F6E
Accessibility & contrast
On white
5.29
#B44B23 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.97
#B44B23 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B44B23
5.29:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B44B23 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B44B23 | 1.00 | 5.29 | 3.97 | 5.29 |
| #FFFFFF | 5.29 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.97 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.29 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#695D1D
Deuteranopia (green-blind)
#82741F
Tritanopia (blue-blind)
#C63243
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #b44b23; /* rgb */ color: rgb(180, 75, 35); /* oklch */ color: oklch(54.5% 0.147 39.9);
Tailwind
colors: {
custom: {
50: '#d28161',
500: '#b44b23',
950: '#000000',
},
}SCSS
$custom: #b44b23; $custom-light: #d28161; $custom-dark: #000000;
JSON
{
"hex": "#b44b23",
"rgb": {
"r": 180,
"g": 75,
"b": 35
},
"hsl": {
"h": 16.552,
"s": 67.442,
"l": 42.157
},
"oklch": {
"l": 0.54493,
"c": 0.14655,
"h": 39.9
},
"luminance": 0.14857
}Semantic roles & 50–950 ramp
primary
#B44B23
secondary
#69AFC9
accent
#BBEA3D
background
#FEF8F5
surface
#FCEFEA
border
#D5CAC6
text
#160A05
muted
#847C79