#B4292E#B4292E
#B4292E is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.7% C 0.175 H 24.5°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).
Color values
| HEX | #B4292E |
|---|---|
| RGB | rgb(180, 41, 46) |
| HSL | hsl(358, 63%, 43%) |
| HSV | hsv(358, 77%, 71%) |
| CMYK | cmyk(0%, 77.2%, 74.4%, 29.4%) |
| CIE-LAB | lab(40.39, 54.87, 32.20) |
| CIE-LCH | lch(40.39, 63.62, 30.41°) |
| OKLab | oklab(50.74% 0.1594 0.0725) |
| OKLCH | oklch(50.74% 0.175 24.5) |
| XYZ | xyz(20.1108, 11.4896, 3.7430) |
| Luminance | 0.1149 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Firebrick
#B22222
ΔE00 2.72
Brown
#A52A2A
ΔE00 2.95
Lipstick Red
#C0022F
ΔE00 3.53
Scarlet
#BE0119
ΔE00 4.34
Cardinal
#C41E3A
ΔE00 4.55
Dull Red
#BB3F3F
ΔE00 4.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B4292E #29B4AF
analogous
#B42973 #B4292E #B46929
triadic
#B4292E #2EB429 #292EB4
tetradic
#B4292E #73B429 #29B4AF #6929B4
square
#B4292E #73B429 #29B4AF #6929B4
split-complementary
#B4292E #29B469 #2973B4
monochromatic
#501215 #821E21 #B4292E #D5454B #E0777B
Accessibility & contrast
On white
6.37
#B4292E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.30
#B4292E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B4292E
6.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B4292E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B4292E | 1.00 | 6.37 | 3.30 | 6.37 |
| #FFFFFF | 6.37 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.37 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#534C2D
Deuteranopia (green-blind)
#766A29
Tritanopia (blue-blind)
#C6002D
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #b4292e; /* rgb */ color: rgb(180, 41, 46); /* oklch */ color: oklch(50.7% 0.175 24.5);
Tailwind
colors: {
custom: {
50: '#d36f67',
500: '#b4292e',
950: '#000000',
},
}SCSS
$custom: #b4292e; $custom-light: #d36f67; $custom-dark: #000000;
JSON
{
"hex": "#b4292e",
"rgb": {
"r": 180,
"g": 41,
"b": 46
},
"hsl": {
"h": 357.842,
"s": 62.896,
"l": 43.333
},
"oklch": {
"l": 0.50739,
"c": 0.1751,
"h": 24.5
},
"luminance": 0.11486
}Semantic roles & 50–950 ramp
primary
#B4292E
secondary
#71C8C5
accent
#E6E042
background
#FEF7F6
surface
#FCEDEB
border
#D5C8C6
text
#160806
muted
#847B7A