#B1441F#B1441F
#B1441F is a mid, vivid orange. Relative luminance 0.136; OKLCH L 53.0% C 0.151 H 38.1°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).
Color values
| HEX | #B1441F |
|---|---|
| RGB | rgb(177, 68, 31) |
| HSL | hsl(15, 70%, 41%) |
| HSV | hsv(15, 82%, 69%) |
| CMYK | cmyk(0%, 61.6%, 82.5%, 30.6%) |
| CIE-LAB | lab(43.63, 42.58, 43.49) |
| CIE-LCH | lch(43.63, 60.86, 45.61°) |
| OKLab | oklab(53.01% 0.1185 0.093) |
| OKLCH | oklch(53.01% 0.151 38.1) |
| XYZ | xyz(20.4482, 13.5832, 2.8411) |
| Luminance | 0.1358 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Rust
#B7410E
ΔE00 2.67
Rust (survey)
#A83C09
ΔE00 3.79
Rusty Red
#AF2F0D
ΔE00 4.26
Russet
#A13905
ΔE00 5.18
Sienna
#A0522D
ΔE00 5.25
Burnt Umber
#A0450E
ΔE00 5.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B1441F #1F8CB1
analogous
#B11F43 #B1441F #B18D1F
triadic
#B1441F #1FB144 #441FB1
tetradic
#B1441F #43B11F #1F8CB1 #8D1FB1
square
#B1441F #43B11F #1F8CB1 #8D1FB1
split-complementary
#B1441F #1FB18D #1F43B1
monochromatic
#491C0D #7D3016 #B1441F #DB5D32 #E48666
Accessibility & contrast
On white
5.65
#B1441F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.72
#B1441F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B1441F
5.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B1441F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B1441F | 1.00 | 5.65 | 3.72 | 5.65 |
| #FFFFFF | 5.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.72 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#635819
Deuteranopia (green-blind)
#7E701A
Tritanopia (blue-blind)
#C3283D
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #b1441f; /* rgb */ color: rgb(177, 68, 31); /* oklch */ color: oklch(53.0% 0.151 38.1);
Tailwind
colors: {
custom: {
50: '#d17c5e',
500: '#b1441f',
950: '#000000',
},
}SCSS
$custom: #b1441f; $custom-light: #d17c5e; $custom-dark: #000000;
JSON
{
"hex": "#b1441f",
"rgb": {
"r": 177,
"g": 68,
"b": 31
},
"hsl": {
"h": 15.205,
"s": 70.192,
"l": 40.784
},
"oklch": {
"l": 0.53014,
"c": 0.15058,
"h": 38.1
},
"luminance": 0.1358
}Semantic roles & 50–950 ramp
primary
#B1441F
secondary
#62AFCA
accent
#C0ED3B
background
#FEF7F5
surface
#FCEEE9
border
#D5C9C5
text
#160A04
muted
#847C79