#B3753A#B3753A
#B3753A is a mid, moderate orange. Relative luminance 0.226; OKLCH L 61.6% C 0.108 H 62.0°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).
Color values
| HEX | #B3753A |
|---|---|
| RGB | rgb(179, 117, 58) |
| HSL | hsl(29, 51%, 46%) |
| HSV | hsv(29, 68%, 70%) |
| CMYK | cmyk(0%, 34.6%, 67.6%, 29.8%) |
| CIE-LAB | lab(54.67, 18.77, 41.68) |
| CIE-LCH | lch(54.67, 45.71, 65.76°) |
| OKLab | oklab(61.62% 0.0507 0.0953) |
| OKLCH | oklch(61.62% 0.108 62) |
| XYZ | xyz(25.7173, 22.6141, 7.0127) |
| Luminance | 0.2261 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Copper
#B87333
ΔE00 1.63
Clay Brown
#B2713D
ΔE00 2.43
Leather
#AC7434
ΔE00 2.54
Tan Brown
#AB7E4C
ΔE00 4.72
Light Brown
#AD8150
ΔE00 5.42
Brownish Orange
#CB7723
ΔE00 5.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B3753A #3A78B3
analogous
#B33A3C #B3753A #B3B23A
triadic
#B3753A #3AB375 #753AB3
tetradic
#B3753A #3CB33A #3A78B3 #B23AB3
square
#B3753A #3CB33A #3A78B3 #B23AB3
split-complementary
#B3753A #3AB3B2 #3A3CB3
monochromatic
#57391C #85572B #B3753A #CB945F #DAB38D
Accessibility & contrast
On white
3.80
#B3753A on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.52
#B3753A on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B3753A
5.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B3753A | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B3753A | 1.00 | 3.80 | 5.52 | 5.52 |
| #FFFFFF | 3.80 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.52 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.52 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#887A34
Deuteranopia (green-blind)
#97883B
Tritanopia (blue-blind)
#C36768
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #b3753a; /* rgb */ color: rgb(179, 117, 58); /* oklch */ color: oklch(61.6% 0.108 62.0);
Tailwind
colors: {
custom: {
50: '#ce9d72',
500: '#b3753a',
950: '#000000',
},
}SCSS
$custom: #b3753a; $custom-light: #ce9d72; $custom-dark: #000000;
JSON
{
"hex": "#b3753a",
"rgb": {
"r": 179,
"g": 117,
"b": 58
},
"hsl": {
"h": 29.256,
"s": 51.055,
"l": 46.471
},
"oklch": {
"l": 0.61618,
"c": 0.10799,
"h": 62
},
"luminance": 0.22612
}Semantic roles & 50–950 ramp
primary
#B3753A
secondary
#84A5C5
accent
#96DB4D
background
#FDF9F7
surface
#FAF2ED
border
#D3CCC8
text
#140E08
muted
#837E7B