#B75A2C#B75A2C
#B75A2C is a mid, vivid orange. Relative luminance 0.176; OKLCH L 57.3% C 0.134 H 44.8°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).
Color values
| HEX | #B75A2C |
|---|---|
| RGB | rgb(183, 90, 44) |
| HSL | hsl(20, 61%, 45%) |
| HSV | hsv(20, 76%, 72%) |
| CMYK | cmyk(0%, 50.8%, 76%, 28.2%) |
| CIE-LAB | lab(48.96, 34.43, 42.72) |
| CIE-LCH | lch(48.96, 54.87, 51.13°) |
| OKLab | oklab(57.29% 0.0952 0.0946) |
| OKLCH | oklch(57.29% 0.134 44.8) |
| XYZ | xyz(23.6415, 17.5644, 4.5277) |
| Luminance | 0.1756 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 4.48
Brick Orange
#C14A09
ΔE00 4.66
Burnt Sienna
#B04E0F
ΔE00 4.71
Rust Orange
#C45508
ΔE00 4.78
Burnt Orange
#C04E01
ΔE00 4.80
Dark Orange
#C65102
ΔE00 5.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B75A2C #2C89B7
analogous
#B72C44 #B75A2C #B7A02C
triadic
#B75A2C #2CB75A #5A2CB7
tetradic
#B75A2C #44B72C #2C89B7 #A02CB7
square
#B75A2C #44B72C #2C89B7 #A02CB7
split-complementary
#B75A2C #2CB7A0 #2C44B7
monochromatic
#542914 #864220 #B75A2C #D4794C #E09E7E
Accessibility & contrast
On white
4.65
#B75A2C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.51
#B75A2C on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #B75A2C
4.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B75A2C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B75A2C | 1.00 | 4.65 | 4.51 | 4.65 |
| #FFFFFF | 4.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#746826
Deuteranopia (green-blind)
#8B7C2A
Tritanopia (blue-blind)
#C94650
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #b75a2c; /* rgb */ color: rgb(183, 90, 44); /* oklch */ color: oklch(57.3% 0.134 44.8);
Tailwind
colors: {
custom: {
50: '#d38a68',
500: '#b75a2c',
950: '#000000',
},
}SCSS
$custom: #b75a2c; $custom-light: #d38a68; $custom-dark: #000000;
JSON
{
"hex": "#b75a2c",
"rgb": {
"r": 183,
"g": 90,
"b": 44
},
"hsl": {
"h": 19.856,
"s": 61.233,
"l": 44.51
},
"oklch": {
"l": 0.57292,
"c": 0.13423,
"h": 44.8
},
"luminance": 0.17561
}Semantic roles & 50–950 ramp
primary
#B75A2C
secondary
#76ADC8
accent
#AFE443
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150C06
muted
#837D7A