#B43925#B43925
#B43925 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.2% C 0.163 H 31.9°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).
Color values
| HEX | #B43925 |
|---|---|
| RGB | rgb(180, 57, 37) |
| HSL | hsl(8, 66%, 43%) |
| HSV | hsv(8, 79%, 71%) |
| CMYK | cmyk(0%, 68.3%, 79.4%, 29.4%) |
| CIE-LAB | lab(42.41, 48.68, 39.45) |
| CIE-LCH | lch(42.41, 62.66, 39.02°) |
| OKLab | oklab(52.21% 0.1381 0.0858) |
| OKLCH | oklch(52.21% 0.163 31.9) |
| XYZ | xyz(20.6218, 12.7662, 3.1282) |
| Luminance | 0.1276 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 4.17
Rusty Red
#AF2F0D
ΔE00 4.20
Brownish Red
#9E3623
ΔE00 4.56
Firebrick
#B22222
ΔE00 4.60
Scarlet
#BE0119
ΔE00 5.49
Rust Red
#AA2704
ΔE00 5.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B43925 #25A0B4
analogous
#B42558 #B43925 #B48125
triadic
#B43925 #25B439 #3925B4
tetradic
#B43925 #58B425 #25A0B4 #8125B4
square
#B43925 #58B425 #25A0B4 #8125B4
split-complementary
#B43925 #25B481 #2558B4
monochromatic
#4E1910 #81291B #B43925 #D7543F #E28171
Accessibility & contrast
On white
5.91
#B43925 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.55
#B43925 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B43925
5.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B43925 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B43925 | 1.00 | 5.91 | 3.55 | 5.91 |
| #FFFFFF | 5.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D5322
Deuteranopia (green-blind)
#7B6E20
Tritanopia (blue-blind)
#C61035
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #b43925; /* rgb */ color: rgb(180, 57, 37); /* oklch */ color: oklch(52.2% 0.163 31.9);
Tailwind
colors: {
custom: {
50: '#d37661',
500: '#b43925',
950: '#000000',
},
}SCSS
$custom: #b43925; $custom-light: #d37661; $custom-dark: #000000;
JSON
{
"hex": "#b43925",
"rgb": {
"r": 180,
"g": 57,
"b": 37
},
"hsl": {
"h": 8.392,
"s": 65.899,
"l": 42.549
},
"oklch": {
"l": 0.52212,
"c": 0.16259,
"h": 31.9
},
"luminance": 0.12763
}Semantic roles & 50–950 ramp
primary
#B43925
secondary
#6CBCC9
accent
#D1E93F
background
#FEF7F5
surface
#FCEDEA
border
#D5C8C6
text
#160905
muted
#847B79