#B4502D#B4502D
#B4502D is a mid, vivid orange. Relative luminance 0.156; OKLCH L 55.3% C 0.139 H 39.2°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).
Color values
| HEX | #B4502D |
|---|---|
| RGB | rgb(180, 80, 45) |
| HSL | hsl(16, 60%, 44%) |
| HSV | hsv(16, 75%, 71%) |
| CMYK | cmyk(0%, 55.6%, 75%, 29.4%) |
| CIE-LAB | lab(46.49, 38.42, 39.46) |
| CIE-LCH | lch(46.49, 55.08, 45.77°) |
| OKLab | oklab(55.32% 0.1079 0.088) |
| OKLCH | oklch(55.32% 0.139 39.2) |
| XYZ | xyz(22.1669, 15.6330, 4.3323) |
| Luminance | 0.1563 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Rust
#B7410E
ΔE00 4.54
Sienna
#A0522D
ΔE00 4.67
Brick Orange
#C14A09
ΔE00 5.51
Burnt Sienna
#B04E0F
ΔE00 6.00
Rust (survey)
#A83C09
ΔE00 6.47
Sienna (survey)
#A9561E
ΔE00 6.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B4502D #2D91B4
analogous
#B42D4D #B4502D #B4942D
triadic
#B4502D #2DB450 #502DB4
tetradic
#B4502D #4DB42D #2D91B4 #942DB4
square
#B4502D #4DB42D #2D91B4 #942DB4
split-complementary
#B4502D #2DB494 #2D4DB4
monochromatic
#522415 #833A21 #B4502D #D26F4C #DE967D
Accessibility & contrast
On white
5.09
#B4502D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.13
#B4502D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B4502D
5.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B4502D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B4502D | 1.00 | 5.09 | 4.13 | 5.09 |
| #FFFFFF | 5.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C6029
Deuteranopia (green-blind)
#84772A
Tritanopia (blue-blind)
#C63A48
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #b4502d; /* rgb */ color: rgb(180, 80, 45); /* oklch */ color: oklch(55.3% 0.139 39.2);
Tailwind
colors: {
custom: {
50: '#d18468',
500: '#b4502d',
950: '#000000',
},
}SCSS
$custom: #b4502d; $custom-light: #d18468; $custom-dark: #000000;
JSON
{
"hex": "#b4502d",
"rgb": {
"r": 180,
"g": 80,
"b": 45
},
"hsl": {
"h": 15.556,
"s": 60,
"l": 44.118
},
"oklch": {
"l": 0.55318,
"c": 0.13921,
"h": 39.2
},
"luminance": 0.1563
}Semantic roles & 50–950 ramp
primary
#B4502D
secondary
#76B2C7
accent
#BAE345
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150B06
muted
#837C7A