#B73049#B73049
#B73049 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.4% C 0.171 H 15.1°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).
Color values
| HEX | #B73049 |
|---|---|
| RGB | rgb(183, 48, 73) |
| HSL | hsl(349, 58%, 45%) |
| HSV | hsv(349, 74%, 72%) |
| CMYK | cmyk(0%, 73.8%, 60.1%, 28.2%) |
| CIE-LAB | lab(42.25, 54.92, 18.09) |
| CIE-LCH | lch(42.25, 57.82, 18.24°) |
| OKLab | oklab(52.37% 0.1648 0.0444) |
| OKLCH | oklch(52.37% 0.171 15.1) |
| XYZ | xyz(21.7902, 12.6654, 7.5993) |
| Luminance | 0.1266 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rose Red
#BE013C
ΔE00 3.76
Ruby
#CA0147
ΔE00 3.76
Cardinal
#C41E3A
ΔE00 4.63
Rouge
#AB1239
ΔE00 5.00
Lipstick
#D5174E
ΔE00 5.25
Dusty Red
#B9484E
ΔE00 5.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B73049 #30B79E
analogous
#B7308C #B73049 #B75A30
triadic
#B73049 #49B730 #3049B7
tetradic
#B73049 #8CB730 #30B79E #5A30B7
square
#B73049 #8CB730 #30B79E #5A30B7
split-complementary
#B73049 #30B75A #308CB7
monochromatic
#561722 #872336 #B73049 #D2526A #DE8394
Accessibility & contrast
On white
5.94
#B73049 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.53
#B73049 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B73049
5.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B73049 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B73049 | 1.00 | 5.94 | 3.53 | 5.94 |
| #FFFFFF | 5.94 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.94 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#545249
Deuteranopia (green-blind)
#776E45
Tritanopia (blue-blind)
#C8013A
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #b73049; /* rgb */ color: rgb(183, 48, 73); /* oklch */ color: oklch(52.4% 0.171 15.1);
Tailwind
colors: {
custom: {
50: '#d3737b',
500: '#b73049',
950: '#000000',
},
}SCSS
$custom: #b73049; $custom-light: #d3737b; $custom-dark: #000000;
JSON
{
"hex": "#b73049",
"rgb": {
"r": 183,
"g": 48,
"b": 73
},
"hsl": {
"h": 348.889,
"s": 58.442,
"l": 45.294
},
"oklch": {
"l": 0.5237,
"c": 0.17066,
"h": 15.1
},
"luminance": 0.12662
}Semantic roles & 50–950 ramp
primary
#B73049
secondary
#7BC8BA
accent
#E2C546
background
#FDF7F7
surface
#FBEDED
border
#D4C8C8
text
#150909
muted
#837B7B