#B72D26#B72D26
#B72D26 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.5% C 0.176 H 28.1°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).
Color values
| HEX | #B72D26 |
|---|---|
| RGB | rgb(183, 45, 38) |
| HSL | hsl(3, 66%, 43%) |
| HSV | hsv(3, 79%, 72%) |
| CMYK | cmyk(0%, 75.4%, 79.2%, 28.2%) |
| CIE-LAB | lab(41.35, 54.18, 38.01) |
| CIE-LCH | lch(41.35, 66.19, 35.05°) |
| OKLab | oklab(51.53% 0.1552 0.0828) |
| OKLCH | oklch(51.53% 0.176 28.1) |
| XYZ | xyz(20.8192, 12.0873, 3.0702) |
| Luminance | 0.1208 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Firebrick
#B22222
ΔE00 2.13
Scarlet
#BE0119
ΔE00 3.20
Brown
#A52A2A
ΔE00 4.50
Brick
#A03623
ΔE00 4.79
Brownish Red
#9E3623
ΔE00 5.14
Dull Red
#BB3F3F
ΔE00 5.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B72D26 #26B0B7
analogous
#B72667 #B72D26 #B77626
triadic
#B72D26 #26B72D #2D26B7
tetradic
#B72D26 #67B726 #26B0B7 #7626B7
square
#B72D26 #67B726 #26B0B7 #7626B7
split-complementary
#B72D26 #26B776 #2667B7
monochromatic
#521411 #84211B #B72D26 #D84A42 #E27A75
Accessibility & contrast
On white
6.15
#B72D26 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.42
#B72D26 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B72D26
6.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B72D26 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B72D26 | 1.00 | 6.15 | 3.42 | 6.15 |
| #FFFFFF | 6.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#574E24
Deuteranopia (green-blind)
#796C20
Tritanopia (blue-blind)
#CA002D
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #b72d26; /* rgb */ color: rgb(183, 45, 38); /* oklch */ color: oklch(51.5% 0.176 28.1);
Tailwind
colors: {
custom: {
50: '#d67161',
500: '#b72d26',
950: '#000000',
},
}SCSS
$custom: #b72d26; $custom-light: #d67161; $custom-dark: #000000;
JSON
{
"hex": "#b72d26",
"rgb": {
"r": 183,
"g": 45,
"b": 38
},
"hsl": {
"h": 2.897,
"s": 65.611,
"l": 43.333
},
"oklch": {
"l": 0.5153,
"c": 0.17584,
"h": 28.1
},
"luminance": 0.12084
}Semantic roles & 50–950 ramp
primary
#B72D26
secondary
#6FC5CA
accent
#E0E93F
background
#FEF7F5
surface
#FDEDEA
border
#D5C8C6
text
#160805
muted
#847B79