#B3732F#B3732F
#B3732F is a mid, moderate orange. Relative luminance 0.221; OKLCH L 61.1% C 0.115 H 63.9°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).
Color values
| HEX | #B3732F |
|---|---|
| RGB | rgb(179, 115, 47) |
| HSL | hsl(31, 58%, 44%) |
| HSV | hsv(31, 74%, 70%) |
| CMYK | cmyk(0%, 35.8%, 73.7%, 29.8%) |
| CIE-LAB | lab(54.08, 19.28, 46.38) |
| CIE-LCH | lch(54.08, 50.23, 67.43°) |
| OKLab | oklab(61.13% 0.0506 0.1033) |
| OKLCH | oklch(61.13% 0.115 63.9) |
| XYZ | xyz(25.2362, 22.0528, 5.6163) |
| Luminance | 0.2205 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Copper
#B87333
ΔE00 1.89
Leather
#AC7434
ΔE00 2.00
Clay Brown
#B2713D
ΔE00 3.76
Caramel (survey)
#AF6F09
ΔE00 4.54
Brown Orange
#B96902
ΔE00 4.55
Brownish Orange
#CB7723
ΔE00 5.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B3732F #2F6FB3
analogous
#B3312F #B3732F #B1B32F
triadic
#B3732F #2FB373 #732FB3
tetradic
#B3732F #2FB331 #2F6FB3 #B32FB1
square
#B3732F #2FB331 #2F6FB3 #B32FB1
split-complementary
#B3732F #2FB1B3 #312FB3
monochromatic
#523516 #835422 #B3732F #D1924F #DDB07F
Accessibility & contrast
On white
3.88
#B3732F on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.41
#B3732F on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B3732F
5.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B3732F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B3732F | 1.00 | 3.88 | 5.41 | 5.41 |
| #FFFFFF | 3.88 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.41 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.41 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#877827
Deuteranopia (green-blind)
#968730
Tritanopia (blue-blind)
#C36465
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #b3732f; /* rgb */ color: rgb(179, 115, 47); /* oklch */ color: oklch(61.1% 0.115 63.9);
Tailwind
colors: {
custom: {
50: '#cf9b6b',
500: '#b3732f',
950: '#000000',
},
}SCSS
$custom: #b3732f; $custom-light: #cf9b6b; $custom-dark: #000000;
JSON
{
"hex": "#b3732f",
"rgb": {
"r": 179,
"g": 115,
"b": 47
},
"hsl": {
"h": 30.909,
"s": 58.407,
"l": 44.314
},
"oklch": {
"l": 0.61127,
"c": 0.11506,
"h": 63.9
},
"luminance": 0.2205
}Semantic roles & 50–950 ramp
primary
#B3732F
secondary
#789EC6
accent
#92E246
background
#FDF9F6
surface
#FAF2EB
border
#D3CCC6
text
#150E07
muted
#837E7A