#B5532E#B5532E
#B5532E is a mid, vivid orange. Relative luminance 0.162; OKLCH L 55.9% C 0.137 H 40.4°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).
Color values
| HEX | #B5532E |
|---|---|
| RGB | rgb(181, 83, 46) |
| HSL | hsl(16, 59%, 45%) |
| HSV | hsv(16, 75%, 71%) |
| CMYK | cmyk(0%, 54.1%, 74.6%, 29%) |
| CIE-LAB | lab(47.25, 37.34, 39.80) |
| CIE-LCH | lch(47.25, 54.57, 46.83°) |
| OKLab | oklab(55.93% 0.1046 0.0889) |
| OKLCH | oklch(55.93% 0.137 40.4) |
| XYZ | xyz(22.6447, 16.2104, 4.5207) |
| Luminance | 0.1621 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 4.72
Rust
#B7410E
ΔE00 4.89
Brick Orange
#C14A09
ΔE00 5.17
Burnt Sienna
#B04E0F
ΔE00 5.64
Sienna (survey)
#A9561E
ΔE00 6.12
Burnt Orange
#C04E01
ΔE00 6.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B5532E #2E90B5
analogous
#B52E4D #B5532E #B5962E
triadic
#B5532E #2EB553 #532EB5
tetradic
#B5532E #4DB52E #2E90B5 #962EB5
square
#B5532E #4DB52E #2E90B5 #962EB5
split-complementary
#B5532E #2EB596 #2E4DB5
monochromatic
#532615 #843D22 #B5532E #D2724E #DE997F
Accessibility & contrast
On white
4.95
#B5532E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.24
#B5532E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B5532E
4.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B5532E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B5532E | 1.00 | 4.95 | 4.24 | 4.95 |
| #FFFFFF | 4.95 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.95 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6E632A
Deuteranopia (green-blind)
#86782C
Tritanopia (blue-blind)
#C73E4B
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #b5532e; /* rgb */ color: rgb(181, 83, 46); /* oklch */ color: oklch(55.9% 0.137 40.4);
Tailwind
colors: {
custom: {
50: '#d28669',
500: '#b5532e',
950: '#000000',
},
}SCSS
$custom: #b5532e; $custom-light: #d28669; $custom-dark: #000000;
JSON
{
"hex": "#b5532e",
"rgb": {
"r": 181,
"g": 83,
"b": 46
},
"hsl": {
"h": 16.444,
"s": 59.471,
"l": 44.51
},
"oklch": {
"l": 0.5593,
"c": 0.1373,
"h": 40.4
},
"luminance": 0.16208
}Semantic roles & 50–950 ramp
primary
#B5532E
secondary
#78B1C7
accent
#B7E345
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150B06
muted
#837C7A