#B3722F#B3722F
#B3722F is a mid, moderate orange. Relative luminance 0.218; OKLCH L 60.9% C 0.115 H 63.1°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).
Color values
| HEX | #B3722F |
|---|---|
| RGB | rgb(179, 114, 47) |
| HSL | hsl(30, 58%, 44%) |
| HSV | hsv(30, 74%, 70%) |
| CMYK | cmyk(0%, 36.3%, 73.7%, 29.8%) |
| CIE-LAB | lab(53.84, 19.84, 46.14) |
| CIE-LCH | lch(53.84, 50.22, 66.73°) |
| OKLab | oklab(60.94% 0.0522 0.1028) |
| OKLCH | oklch(60.94% 0.115 63.1) |
| XYZ | xyz(25.1228, 21.8260, 5.5785) |
| Luminance | 0.2182 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Copper
#B87333
ΔE00 1.61
Leather
#AC7434
ΔE00 2.25
Clay Brown
#B2713D
ΔE00 3.40
Brown Orange
#B96902
ΔE00 4.41
Caramel (survey)
#AF6F09
ΔE00 4.78
Umber (survey)
#B26400
ΔE00 5.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B3722F #2F70B3
analogous
#B3302F #B3722F #B2B32F
triadic
#B3722F #2FB372 #722FB3
tetradic
#B3722F #2FB330 #2F70B3 #B32FB2
square
#B3722F #2FB330 #2F70B3 #B32FB2
split-complementary
#B3722F #2FB2B3 #302FB3
monochromatic
#523416 #835322 #B3722F #D1914F #DDAF7F
Accessibility & contrast
On white
3.91
#B3722F on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.36
#B3722F on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B3722F
5.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B3722F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B3722F | 1.00 | 3.91 | 5.36 | 5.36 |
| #FFFFFF | 3.91 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.36 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.36 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#867827
Deuteranopia (green-blind)
#968730
Tritanopia (blue-blind)
#C36364
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #b3722f; /* rgb */ color: rgb(179, 114, 47); /* oklch */ color: oklch(60.9% 0.115 63.1);
Tailwind
colors: {
custom: {
50: '#cf9a6b',
500: '#b3722f',
950: '#000000',
},
}SCSS
$custom: #b3722f; $custom-light: #cf9a6b; $custom-dark: #000000;
JSON
{
"hex": "#b3722f",
"rgb": {
"r": 179,
"g": 114,
"b": 47
},
"hsl": {
"h": 30.455,
"s": 58.407,
"l": 44.314
},
"oklch": {
"l": 0.6094,
"c": 0.11532,
"h": 63.1
},
"luminance": 0.21824
}Semantic roles & 50–950 ramp
primary
#B3722F
secondary
#789EC6
accent
#93E246
background
#FDF9F6
surface
#FAF2EB
border
#D3CCC6
text
#150E07
muted
#837E7A