#B5502A#B5502A
#B5502A is a mid, vivid orange. Relative luminance 0.157; OKLCH L 55.4% C 0.141 H 40.1°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).
Color values
| HEX | #B5502A |
|---|---|
| RGB | rgb(181, 80, 42) |
| HSL | hsl(16, 62%, 44%) |
| HSV | hsv(16, 77%, 71%) |
| CMYK | cmyk(0%, 55.8%, 76.8%, 29%) |
| CIE-LAB | lab(46.62, 38.68, 41.20) |
| CIE-LCH | lch(46.62, 56.51, 46.81°) |
| OKLab | oklab(55.44% 0.108 0.091) |
| OKLCH | oklch(55.44% 0.141 40.1) |
| XYZ | xyz(22.3449, 15.7312, 4.0498) |
| Luminance | 0.1573 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Rust
#B7410E
ΔE00 4.10
Sienna
#A0522D
ΔE00 4.68
Brick Orange
#C14A09
ΔE00 4.78
Burnt Sienna
#B04E0F
ΔE00 5.31
Burnt Orange
#C04E01
ΔE00 6.07
Sienna (survey)
#A9561E
ΔE00 6.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B5502A #2A8FB5
analogous
#B52A49 #B5502A #B5952A
triadic
#B5502A #2AB550 #502AB5
tetradic
#B5502A #49B52A #2A8FB5 #952AB5
square
#B5502A #49B52A #2A8FB5 #952AB5
split-complementary
#B5502A #2AB595 #2A49B5
monochromatic
#522413 #833A1E #B5502A #D46E48 #E09579
Accessibility & contrast
On white
5.07
#B5502A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.15
#B5502A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B5502A
5.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B5502A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B5502A | 1.00 | 5.07 | 4.15 | 5.07 |
| #FFFFFF | 5.07 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.15 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.07 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C6125
Deuteranopia (green-blind)
#857727
Tritanopia (blue-blind)
#C73A48
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #b5502a; /* rgb */ color: rgb(181, 80, 42); /* oklch */ color: oklch(55.4% 0.141 40.1);
Tailwind
colors: {
custom: {
50: '#d28466',
500: '#b5502a',
950: '#000000',
},
}SCSS
$custom: #b5502a; $custom-light: #d28466; $custom-dark: #000000;
JSON
{
"hex": "#b5502a",
"rgb": {
"r": 181,
"g": 80,
"b": 42
},
"hsl": {
"h": 16.403,
"s": 62.332,
"l": 43.725
},
"oklch": {
"l": 0.55439,
"c": 0.14122,
"h": 40.1
},
"luminance": 0.15728
}Semantic roles & 50–950 ramp
primary
#B5502A
secondary
#73B1C8
accent
#B9E542
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150B06
muted
#837C7A