#B3532E#B3532E
#B3532E is a mid, vivid orange. Relative luminance 0.160; OKLCH L 55.6% C 0.135 H 40.7°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).
Color values
| HEX | #B3532E |
|---|---|
| RGB | rgb(179, 83, 46) |
| HSL | hsl(17, 59%, 44%) |
| HSV | hsv(17, 74%, 70%) |
| CMYK | cmyk(0%, 53.6%, 74.3%, 29.8%) |
| CIE-LAB | lab(46.94, 36.55, 39.37) |
| CIE-LCH | lch(46.94, 53.72, 47.12°) |
| OKLab | oklab(55.63% 0.1024 0.0881) |
| OKLCH | oklch(55.63% 0.135 40.7) |
| XYZ | xyz(22.1790, 15.9703, 4.4989) |
| Luminance | 0.1597 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 4.28
Rust
#B7410E
ΔE00 4.87
Brick Orange
#C14A09
ΔE00 5.29
Burnt Sienna
#B04E0F
ΔE00 5.47
Sienna (survey)
#A9561E
ΔE00 5.85
Burnt Orange
#C04E01
ΔE00 6.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B3532E #2E8EB3
analogous
#B32E4C #B3532E #B3962E
triadic
#B3532E #2EB353 #532EB3
tetradic
#B3532E #4CB32E #2E8EB3 #962EB3
square
#B3532E #4CB32E #2E8EB3 #962EB3
split-complementary
#B3532E #2EB396 #2E4CB3
monochromatic
#522615 #823C21 #B3532E #D1724D #DE987E
Accessibility & contrast
On white
5.01
#B3532E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.19
#B3532E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B3532E
5.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B3532E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B3532E | 1.00 | 5.01 | 4.19 | 5.01 |
| #FFFFFF | 5.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.19 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D622A
Deuteranopia (green-blind)
#85772C
Tritanopia (blue-blind)
#C43F4B
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #b3532e; /* rgb */ color: rgb(179, 83, 46); /* oklch */ color: oklch(55.6% 0.135 40.7);
Tailwind
colors: {
custom: {
50: '#d08669',
500: '#b3532e',
950: '#000000',
},
}SCSS
$custom: #b3532e; $custom-light: #d08669; $custom-dark: #000000;
JSON
{
"hex": "#b3532e",
"rgb": {
"r": 179,
"g": 83,
"b": 46
},
"hsl": {
"h": 16.692,
"s": 59.111,
"l": 44.118
},
"oklch": {
"l": 0.55629,
"c": 0.13508,
"h": 40.7
},
"luminance": 0.15967
}Semantic roles & 50–950 ramp
primary
#B3532E
secondary
#76B0C6
accent
#B7E246
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150B06
muted
#837C7A