#BB552F#BB552F
#BB552F is a mid, vivid orange. Relative luminance 0.173; OKLCH L 57.1% C 0.142 H 40.1°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).
Color values
| HEX | #BB552F |
|---|---|
| RGB | rgb(187, 85, 47) |
| HSL | hsl(16, 60%, 46%) |
| HSV | hsv(16, 75%, 73%) |
| CMYK | cmyk(0%, 54.5%, 74.9%, 26.7%) |
| CIE-LAB | lab(48.60, 38.71, 41.00) |
| CIE-LCH | lch(48.60, 56.39, 46.64°) |
| OKLab | oklab(57.15% 0.1085 0.0914) |
| OKLCH | oklch(57.15% 0.142 40.1) |
| XYZ | xyz(24.2575, 17.2701, 4.7449) |
| Luminance | 0.1727 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Brick Orange
#C14A09
ΔE00 4.99
Terra Cotta
#C9643B
ΔE00 5.31
Rust
#B7410E
ΔE00 5.52
Terracotta (survey)
#CA6641
ΔE00 5.92
Sienna
#A0522D
ΔE00 6.03
Burnt Orange
#C04E01
ΔE00 6.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB552F #2F95BB
analogous
#BB2F4F #BB552F #BB9B2F
triadic
#BB552F #2FBB55 #552FBB
tetradic
#BB552F #4FBB2F #2F95BB #9B2FBB
square
#BB552F #4FBB2F #2F95BB #9B2FBB
split-complementary
#BB552F #2FBB9B #2F4FBB
monochromatic
#592916 #8A3F23 #BB552F #D47653 #E09D84
Accessibility & contrast
On white
4.72
#BB552F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.45
#BB552F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #BB552F
4.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB552F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BB552F | 1.00 | 4.72 | 4.45 | 4.72 |
| #FFFFFF | 4.72 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.45 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.72 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#71652A
Deuteranopia (green-blind)
#8A7C2C
Tritanopia (blue-blind)
#CD3F4D
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #bb552f; /* rgb */ color: rgb(187, 85, 47); /* oklch */ color: oklch(57.1% 0.142 40.1);
Tailwind
colors: {
custom: {
50: '#d68769',
500: '#bb552f',
950: '#000000',
},
}SCSS
$custom: #bb552f; $custom-light: #d68769; $custom-dark: #000000;
JSON
{
"hex": "#bb552f",
"rgb": {
"r": 187,
"g": 85,
"b": 47
},
"hsl": {
"h": 16.286,
"s": 59.829,
"l": 45.882
},
"oklch": {
"l": 0.57146,
"c": 0.14181,
"h": 40.1
},
"luminance": 0.17267
}Semantic roles & 50–950 ramp
primary
#BB552F
secondary
#7CB5C9
accent
#B8E345
background
#FEF8F6
surface
#FCF0EB
border
#D5CBC6
text
#160B06
muted
#847C7A