#B54B2A#B54B2A
#B54B2A is a mid, vivid red. Relative luminance 0.150; OKLCH L 54.7% C 0.146 H 37.5°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).
Color values
| HEX | #B54B2A |
|---|---|
| RGB | rgb(181, 75, 42) |
| HSL | hsl(14, 62%, 44%) |
| HSV | hsv(14, 77%, 71%) |
| CMYK | cmyk(0%, 58.6%, 76.8%, 29%) |
| CIE-LAB | lab(45.67, 41.14, 40.22) |
| CIE-LCH | lch(45.67, 57.53, 44.35°) |
| OKLab | oklab(54.72% 0.1156 0.0888) |
| OKLCH | oklch(54.72% 0.146 37.5) |
| XYZ | xyz(21.9923, 15.0261, 3.9323) |
| Luminance | 0.1502 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rust
#B7410E
ΔE00 4.14
Sienna
#A0522D
ΔE00 5.32
Brick Orange
#C14A09
ΔE00 5.89
Rust (survey)
#A83C09
ΔE00 5.98
Rusty Red
#AF2F0D
ΔE00 6.16
Burnt Sienna
#B04E0F
ΔE00 6.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B54B2A #2A94B5
analogous
#B52A4E #B54B2A #B5902A
triadic
#B54B2A #2AB54B #4B2AB5
tetradic
#B54B2A #4EB52A #2A94B5 #902AB5
square
#B54B2A #4EB52A #2A94B5 #902AB5
split-complementary
#B54B2A #2AB590 #2A4EB5
monochromatic
#522213 #83361E #B54B2A #D46948 #E09279
Accessibility & contrast
On white
5.24
#B54B2A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.00
#B54B2A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B54B2A
5.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B54B2A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B54B2A | 1.00 | 5.24 | 4.00 | 5.24 |
| #FFFFFF | 5.24 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.24 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#685D26
Deuteranopia (green-blind)
#827527
Tritanopia (blue-blind)
#C73344
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #b54b2a; /* rgb */ color: rgb(181, 75, 42); /* oklch */ color: oklch(54.7% 0.146 37.5);
Tailwind
colors: {
custom: {
50: '#d38165',
500: '#b54b2a',
950: '#000000',
},
}SCSS
$custom: #b54b2a; $custom-light: #d38165; $custom-dark: #000000;
JSON
{
"hex": "#b54b2a",
"rgb": {
"r": 181,
"g": 75,
"b": 42
},
"hsl": {
"h": 14.245,
"s": 62.332,
"l": 43.725
},
"oklch": {
"l": 0.54718,
"c": 0.14578,
"h": 37.5
},
"luminance": 0.15023
}Semantic roles & 50–950 ramp
primary
#B54B2A
secondary
#73B4C8
accent
#BFE542
background
#FEF8F6
surface
#FCEFEB
border
#D5CAC6
text
#160A06
muted
#847C7A