#BB4E27#BB4E27
#BB4E27 is a mid, vivid orange. Relative luminance 0.162; OKLCH L 56.1% C 0.150 H 39.1°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).
Color values
| HEX | #BB4E27 |
|---|---|
| RGB | rgb(187, 78, 39) |
| HSL | hsl(16, 65%, 44%) |
| HSV | hsv(16, 79%, 73%) |
| CMYK | cmyk(0%, 58.3%, 79.1%, 26.7%) |
| CIE-LAB | lab(47.19, 41.84, 43.60) |
| CIE-LCH | lch(47.19, 60.43, 46.18°) |
| OKLab | oklab(56.05% 0.1166 0.0949) |
| OKLCH | oklch(56.05% 0.15 39.1) |
| XYZ | xyz(23.5866, 16.1633, 3.7969) |
| Luminance | 0.1616 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Rust
#B7410E
ΔE00 3.89
Brick Orange
#C14A09
ΔE00 4.25
Burnt Sienna
#B04E0F
ΔE00 5.71
Burnt Orange
#C04E01
ΔE00 5.79
Sienna
#A0522D
ΔE00 5.92
Dark Orange
#C65102
ΔE00 6.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB4E27 #2794BB
analogous
#BB274A #BB4E27 #BB9827
triadic
#BB4E27 #27BB4E #4E27BB
tetradic
#BB4E27 #4ABB27 #2794BB #9827BB
square
#BB4E27 #4ABB27 #2794BB #9827BB
split-complementary
#BB4E27 #27BB98 #274ABB
monochromatic
#562412 #88391C #BB4E27 #D96D47 #E39579
Accessibility & contrast
On white
4.96
#BB4E27 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.23
#BB4E27 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #BB4E27
4.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB4E27 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BB4E27 | 1.00 | 4.96 | 4.23 | 4.96 |
| #FFFFFF | 4.96 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.96 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D6122
Deuteranopia (green-blind)
#877923
Tritanopia (blue-blind)
#CE3446
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #bb4e27; /* rgb */ color: rgb(187, 78, 39); /* oklch */ color: oklch(56.1% 0.150 39.1);
Tailwind
colors: {
custom: {
50: '#d78364',
500: '#bb4e27',
950: '#000000',
},
}SCSS
$custom: #bb4e27; $custom-light: #d78364; $custom-dark: #000000;
JSON
{
"hex": "#bb4e27",
"rgb": {
"r": 187,
"g": 78,
"b": 39
},
"hsl": {
"h": 15.811,
"s": 65.487,
"l": 44.314
},
"oklch": {
"l": 0.56051,
"c": 0.15038,
"h": 39.1
},
"luminance": 0.1616
}Semantic roles & 50–950 ramp
primary
#BB4E27
secondary
#73B4CB
accent
#BCE83F
background
#FEF8F6
surface
#FCEFEB
border
#D5CAC6
text
#160B05
muted
#847C7A