#B3753E#B3753E
#B3753E is a mid, moderate orange. Relative luminance 0.227; OKLCH L 61.7% C 0.105 H 60.4°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).
Color values
| HEX | #B3753E |
|---|---|
| RGB | rgb(179, 117, 62) |
| HSL | hsl(28, 49%, 47%) |
| HSV | hsv(28, 65%, 70%) |
| CMYK | cmyk(0%, 34.6%, 65.4%, 29.8%) |
| CIE-LAB | lab(54.72, 19.02, 39.69) |
| CIE-LCH | lch(54.72, 44.01, 64.39°) |
| OKLab | oklab(61.67% 0.0521 0.0917) |
| OKLCH | oklch(61.67% 0.105 60.4) |
| XYZ | xyz(25.8230, 22.6564, 7.5696) |
| Luminance | 0.2265 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Clay Brown
#B2713D
ΔE00 1.72
Copper
#B87333
ΔE00 2.01
Leather
#AC7434
ΔE00 3.29
Tan Brown
#AB7E4C
ΔE00 4.77
Light Brown
#AD8150
ΔE00 5.42
Puce
#A57E52
ΔE00 6.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B3753E #3E7CB3
analogous
#B33E42 #B3753E #B3B03E
triadic
#B3753E #3EB375 #753EB3
tetradic
#B3753E #42B33E #3E7CB3 #B03EB3
square
#B3753E #42B33E #3E7CB3 #B03EB3
split-complementary
#B3753E #3EB3B0 #3E42B3
monochromatic
#583A1F #86572E #B3753E #CA9465 #D9B492
Accessibility & contrast
On white
3.80
#B3753E on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.53
#B3753E on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B3753E
5.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B3753E | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B3753E | 1.00 | 3.80 | 5.53 | 5.53 |
| #FFFFFF | 3.80 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.53 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.53 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#887A39
Deuteranopia (green-blind)
#97883F
Tritanopia (blue-blind)
#C36868
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #b3753e; /* rgb */ color: rgb(179, 117, 62); /* oklch */ color: oklch(61.7% 0.105 60.4);
Tailwind
colors: {
custom: {
50: '#ce9d75',
500: '#b3753e',
950: '#000000',
},
}SCSS
$custom: #b3753e; $custom-light: #ce9d75; $custom-dark: #000000;
JSON
{
"hex": "#b3753e",
"rgb": {
"r": 179,
"g": 117,
"b": 62
},
"hsl": {
"h": 28.205,
"s": 48.548,
"l": 47.255
},
"oklch": {
"l": 0.61666,
"c": 0.10544,
"h": 60.4
},
"luminance": 0.22654
}Semantic roles & 50–950 ramp
primary
#B3753E
secondary
#88A8C5
accent
#98D850
background
#FDF9F7
surface
#FAF2ED
border
#D3CCC8
text
#140E08
muted
#837E7B