#B44F1F#B44F1F
#B44F1F is a mid, vivid orange. Relative luminance 0.154; OKLCH L 55.0% C 0.144 H 43.0°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).
Color values
| HEX | #B44F1F |
|---|---|
| RGB | rgb(180, 79, 31) |
| HSL | hsl(19, 71%, 41%) |
| HSV | hsv(19, 83%, 71%) |
| CMYK | cmyk(0%, 56.1%, 82.8%, 29.4%) |
| CIE-LAB | lab(46.17, 38.39, 46.02) |
| CIE-LCH | lch(46.17, 59.93, 50.16°) |
| OKLab | oklab(55.04% 0.1054 0.0983) |
| OKLCH | oklch(55.04% 0.144 43) |
| XYZ | xyz(21.8680, 15.3971, 3.1165) |
| Luminance | 0.1539 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Burnt Sienna
#B04E0F
ΔE00 2.95
Brick Orange
#C14A09
ΔE00 3.18
Rust
#B7410E
ΔE00 3.29
Burnt Orange
#C04E01
ΔE00 4.08
Sienna (survey)
#A9561E
ΔE00 4.29
Sienna
#A0522D
ΔE00 4.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B44F1F #1F84B4
analogous
#B41F3A #B44F1F #B49A1F
triadic
#B44F1F #1FB44F #4F1FB4
tetradic
#B44F1F #3AB41F #1F84B4 #9A1FB4
square
#B44F1F #3AB41F #1F84B4 #9A1FB4
split-complementary
#B44F1F #1FB49A #1F3AB4
monochromatic
#4C210D #803816 #B44F1F #DC6A34 #E59168
Accessibility & contrast
On white
5.15
#B44F1F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.08
#B44F1F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B44F1F
5.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B44F1F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B44F1F | 1.00 | 5.15 | 4.08 | 5.15 |
| #FFFFFF | 5.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C5F18
Deuteranopia (green-blind)
#84761B
Tritanopia (blue-blind)
#C63846
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #b44f1f; /* rgb */ color: rgb(180, 79, 31); /* oklch */ color: oklch(55.0% 0.144 43.0);
Tailwind
colors: {
custom: {
50: '#d2835f',
500: '#b44f1f',
950: '#000000',
},
}SCSS
$custom: #b44f1f; $custom-light: #d2835f; $custom-dark: #000000;
JSON
{
"hex": "#b44f1f",
"rgb": {
"r": 180,
"g": 79,
"b": 31
},
"hsl": {
"h": 19.329,
"s": 70.616,
"l": 41.373
},
"oklch": {
"l": 0.55039,
"c": 0.14414,
"h": 43
},
"luminance": 0.15394
}Semantic roles & 50–950 ramp
primary
#B44F1F
secondary
#64AACB
accent
#B4ED3A
background
#FEF8F5
surface
#FCEFE9
border
#D5CAC5
text
#160B05
muted
#847C79