#B04C27#B04C27
#B04C27 is a mid, vivid orange. Relative luminance 0.145; OKLCH L 54.0% C 0.140 H 39.8°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).
Color values
| HEX | #B04C27 |
|---|---|
| RGB | rgb(176, 76, 39) |
| HSL | hsl(16, 64%, 42%) |
| HSV | hsv(16, 78%, 69%) |
| CMYK | cmyk(0%, 56.8%, 77.8%, 31%) |
| CIE-LAB | lab(45.01, 38.62, 40.83) |
| CIE-LCH | lch(45.01, 56.19, 46.59°) |
| OKLab | oklab(54.05% 0.1078 0.0897) |
| OKLCH | oklch(54.05% 0.14 39.8) |
| XYZ | xyz(20.8573, 14.5482, 3.6288) |
| Luminance | 0.1454 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Rust
#B7410E
ΔE00 3.54
Sienna
#A0522D
ΔE00 4.00
Rust (survey)
#A83C09
ΔE00 4.97
Burnt Sienna
#B04E0F
ΔE00 5.30
Brick Orange
#C14A09
ΔE00 5.36
Burnt Umber
#A0450E
ΔE00 5.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B04C27 #278BB0
analogous
#B02747 #B04C27 #B09027
triadic
#B04C27 #27B04C #4C27B0
tetradic
#B04C27 #47B027 #278BB0 #9027B0
square
#B04C27 #47B027 #278BB0 #9027B0
split-complementary
#B04C27 #27B090 #2747B0
monochromatic
#4C2111 #7E361C #B04C27 #D56840 #E08F72
Accessibility & contrast
On white
5.37
#B04C27 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.91
#B04C27 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B04C27
5.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B04C27 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B04C27 | 1.00 | 5.37 | 3.91 | 5.37 |
| #FFFFFF | 5.37 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.37 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#685D22
Deuteranopia (green-blind)
#807324
Tritanopia (blue-blind)
#C13544
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #b04c27; /* rgb */ color: rgb(176, 76, 39); /* oklch */ color: oklch(54.0% 0.140 39.8);
Tailwind
colors: {
custom: {
50: '#cf8163',
500: '#b04c27',
950: '#000000',
},
}SCSS
$custom: #b04c27; $custom-light: #cf8163; $custom-dark: #000000;
JSON
{
"hex": "#b04c27",
"rgb": {
"r": 176,
"g": 76,
"b": 39
},
"hsl": {
"h": 16.204,
"s": 63.721,
"l": 42.157
},
"oklch": {
"l": 0.54049,
"c": 0.1402,
"h": 39.8
},
"luminance": 0.14545
}Semantic roles & 50–950 ramp
primary
#B04C27
secondary
#6CAEC7
accent
#BAE741
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150A05
muted
#837C7A