#B34C29#B34C29
#B34C29 is a mid, vivid orange. Relative luminance 0.149; OKLCH L 54.5% C 0.143 H 38.6°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).
Color values
| HEX | #B34C29 |
|---|---|
| RGB | rgb(179, 76, 41) |
| HSL | hsl(15, 63%, 43%) |
| HSV | hsv(15, 77%, 70%) |
| CMYK | cmyk(0%, 57.5%, 77.1%, 29.8%) |
| CIE-LAB | lab(45.52, 39.85, 40.48) |
| CIE-LCH | lch(45.52, 56.80, 45.45°) |
| OKLab | oklab(54.54% 0.1116 0.0893) |
| OKLCH | oklch(54.54% 0.143 38.6) |
| XYZ | xyz(21.5773, 14.9156, 3.8402) |
| Luminance | 0.1491 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Rust
#B7410E
ΔE00 3.84
Sienna
#A0522D
ΔE00 4.70
Brick Orange
#C14A09
ΔE00 5.53
Rust (survey)
#A83C09
ΔE00 5.59
Burnt Sienna
#B04E0F
ΔE00 5.97
Rusty Red
#AF2F0D
ΔE00 6.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B34C29 #2990B3
analogous
#B3294B #B34C29 #B39129
triadic
#B34C29 #29B34C #4C29B3
tetradic
#B34C29 #4BB329 #2990B3 #9129B3
square
#B34C29 #4BB329 #2990B3 #9129B3
split-complementary
#B34C29 #29B391 #294BB3
monochromatic
#4F2212 #81371E #B34C29 #D46945 #E09177
Accessibility & contrast
On white
5.27
#B34C29 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.98
#B34C29 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B34C29
5.27:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B34C29 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B34C29 | 1.00 | 5.27 | 3.98 | 5.27 |
| #FFFFFF | 5.27 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.98 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.27 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#695D25
Deuteranopia (green-blind)
#827426
Tritanopia (blue-blind)
#C53545
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #b34c29; /* rgb */ color: rgb(179, 76, 41); /* oklch */ color: oklch(54.5% 0.143 38.6);
Tailwind
colors: {
custom: {
50: '#d18165',
500: '#b34c29',
950: '#000000',
},
}SCSS
$custom: #b34c29; $custom-light: #d18165; $custom-dark: #000000;
JSON
{
"hex": "#b34c29",
"rgb": {
"r": 179,
"g": 76,
"b": 41
},
"hsl": {
"h": 15.217,
"s": 62.727,
"l": 43.137
},
"oklch": {
"l": 0.54537,
"c": 0.14293,
"h": 38.6
},
"luminance": 0.14913
}Semantic roles & 50–950 ramp
primary
#B34C29
secondary
#70B1C7
accent
#BCE642
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150A06
muted
#837C7A