#B3733A#B3733A
#B3733A is a mid, moderate orange. Relative luminance 0.222; OKLCH L 61.2% C 0.109 H 60.1°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).
Color values
| HEX | #B3733A |
|---|---|
| RGB | rgb(179, 115, 58) |
| HSL | hsl(28, 51%, 46%) |
| HSV | hsv(28, 68%, 70%) |
| CMYK | cmyk(0%, 35.8%, 67.6%, 29.8%) |
| CIE-LAB | lab(54.19, 19.89, 41.14) |
| CIE-LCH | lch(54.19, 45.69, 64.20°) |
| OKLab | oklab(61.24% 0.0541 0.0942) |
| OKLCH | oklch(61.24% 0.109 60.1) |
| XYZ | xyz(25.4867, 22.1530, 6.9359) |
| Luminance | 0.2215 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Clay Brown
#B2713D
ΔE00 1.48
Copper
#B87333
ΔE00 1.56
Leather
#AC7434
ΔE00 3.23
Tan Brown
#AB7E4C
ΔE00 5.38
Copper (survey)
#B66325
ΔE00 5.67
Brown Orange
#B96902
ΔE00 6.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B3733A #3A7AB3
analogous
#B33A3E #B3733A #B3B03A
triadic
#B3733A #3AB373 #733AB3
tetradic
#B3733A #3EB33A #3A7AB3 #B03AB3
square
#B3733A #3EB33A #3A7AB3 #B03AB3
split-complementary
#B3733A #3AB3B0 #3A3EB3
monochromatic
#57381C #85552B #B3733A #CB925F #DAB18D
Accessibility & contrast
On white
3.87
#B3733A on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.43
#B3733A on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B3733A
5.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B3733A | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B3733A | 1.00 | 3.87 | 5.43 | 5.43 |
| #FFFFFF | 3.87 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.43 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.43 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#877934
Deuteranopia (green-blind)
#96873B
Tritanopia (blue-blind)
#C36566
Achromatopsia (no color)
#828282
Design tokens & code
CSS
--color: #b3733a; /* rgb */ color: rgb(179, 115, 58); /* oklch */ color: oklch(61.2% 0.109 60.1);
Tailwind
colors: {
custom: {
50: '#ce9b72',
500: '#b3733a',
950: '#000000',
},
}SCSS
$custom: #b3733a; $custom-light: #ce9b72; $custom-dark: #000000;
JSON
{
"hex": "#b3733a",
"rgb": {
"r": 179,
"g": 115,
"b": 58
},
"hsl": {
"h": 28.264,
"s": 51.055,
"l": 46.471
},
"oklch": {
"l": 0.61243,
"c": 0.10859,
"h": 60.1
},
"luminance": 0.22151
}Semantic roles & 50–950 ramp
primary
#B3733A
secondary
#84A6C5
accent
#98DB4D
background
#FDF9F7
surface
#FAF2ED
border
#D3CCC8
text
#140E08
muted
#837E7B