#B54D2A#B54D2A
#B54D2A is a mid, vivid orange. Relative luminance 0.153; OKLCH L 55.0% C 0.144 H 38.5°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).
Color values
| HEX | #B54D2A |
|---|---|
| RGB | rgb(181, 77, 42) |
| HSL | hsl(15, 62%, 44%) |
| HSV | hsv(15, 77%, 71%) |
| CMYK | cmyk(0%, 57.5%, 76.8%, 29%) |
| CIE-LAB | lab(46.04, 40.17, 40.61) |
| CIE-LCH | lch(46.04, 57.12, 45.31°) |
| OKLab | oklab(55% 0.1126 0.0897) |
| OKLCH | oklch(55% 0.144 38.5) |
| XYZ | xyz(22.1301, 15.3016, 3.9782) |
| Luminance | 0.1530 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Rust
#B7410E
ΔE00 4.02
Sienna
#A0522D
ΔE00 5.00
Brick Orange
#C14A09
ΔE00 5.40
Rust (survey)
#A83C09
ΔE00 6.01
Burnt Sienna
#B04E0F
ΔE00 6.08
Rusty Red
#AF2F0D
ΔE00 6.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B54D2A #2A92B5
analogous
#B52A4C #B54D2A #B5922A
triadic
#B54D2A #2AB54D #4D2AB5
tetradic
#B54D2A #4CB52A #2A92B5 #922AB5
square
#B54D2A #4CB52A #2A92B5 #922AB5
split-complementary
#B54D2A #2AB592 #2A4CB5
monochromatic
#522313 #83381E #B54D2A #D46B48 #E09379
Accessibility & contrast
On white
5.17
#B54D2A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.06
#B54D2A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B54D2A
5.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B54D2A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B54D2A | 1.00 | 5.17 | 4.06 | 5.17 |
| #FFFFFF | 5.17 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.06 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.17 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A5F26
Deuteranopia (green-blind)
#837627
Tritanopia (blue-blind)
#C73646
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #b54d2a; /* rgb */ color: rgb(181, 77, 42); /* oklch */ color: oklch(55.0% 0.144 38.5);
Tailwind
colors: {
custom: {
50: '#d38266',
500: '#b54d2a',
950: '#000000',
},
}SCSS
$custom: #b54d2a; $custom-light: #d38266; $custom-dark: #000000;
JSON
{
"hex": "#b54d2a",
"rgb": {
"r": 181,
"g": 77,
"b": 42
},
"hsl": {
"h": 15.108,
"s": 62.332,
"l": 43.725
},
"oklch": {
"l": 0.55002,
"c": 0.14393,
"h": 38.5
},
"luminance": 0.15299
}Semantic roles & 50–950 ramp
primary
#B54D2A
secondary
#73B3C8
accent
#BCE542
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150B06
muted
#837C7A