#B74253#B74253
#B74253 is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.5% C 0.151 H 15.1°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).
Color values
| HEX | #B74253 |
|---|---|
| RGB | rgb(183, 66, 83) |
| HSL | hsl(351, 47%, 49%) |
| HSV | hsv(351, 64%, 72%) |
| CMYK | cmyk(0%, 63.9%, 54.6%, 28.2%) |
| CIE-LAB | lab(45.07, 48.53, 15.71) |
| CIE-LCH | lch(45.07, 51.01, 17.93°) |
| OKLab | oklab(54.54% 0.146 0.0393) |
| OKLCH | oklch(54.54% 0.151 15.1) |
| XYZ | xyz(23.0400, 14.5912, 9.7851) |
| Luminance | 0.1459 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dark Rose
#B5485D
ΔE00 2.72
Dusty Red
#B9484E
ΔE00 3.32
Light Maroon
#A24857
ΔE00 4.64
Light Burgundy
#A8415B
ΔE00 5.24
Deep Rose
#C74767
ΔE00 5.60
Lipstick
#D5174E
ΔE00 5.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B74253 #42B7A6
analogous
#B7428E #B74253 #B76C42
triadic
#B74253 #53B742 #4253B7
tetradic
#B74253 #8EB742 #42B7A6 #6C42B7
square
#B74253 #8EB742 #42B7A6 #6C42B7
split-complementary
#B74253 #42B76C #428EB7
monochromatic
#5D222A #8A323F #B74253 #CA6C7A #DA99A3
Accessibility & contrast
On white
5.36
#B74253 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.92
#B74253 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B74253
5.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B74253 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B74253 | 1.00 | 5.36 | 3.92 | 5.36 |
| #FFFFFF | 5.36 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.92 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.36 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E5B53
Deuteranopia (green-blind)
#7C7450
Tritanopia (blue-blind)
#C82D49
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #b74253; /* rgb */ color: rgb(183, 66, 83); /* oklch */ color: oklch(54.5% 0.151 15.1);
Tailwind
colors: {
custom: {
50: '#d27c83',
500: '#b74253',
950: '#000000',
},
}SCSS
$custom: #b74253; $custom-light: #d27c83; $custom-dark: #000000;
JSON
{
"hex": "#b74253",
"rgb": {
"r": 183,
"g": 66,
"b": 83
},
"hsl": {
"h": 351.282,
"s": 46.988,
"l": 48.824
},
"oklch": {
"l": 0.54535,
"c": 0.15118,
"h": 15.1
},
"luminance": 0.14588
}Semantic roles & 50–950 ramp
primary
#B74253
secondary
#8FC6BE
accent
#D7C351
background
#FDF7F8
surface
#FBEEEF
border
#D4C9CA
text
#150A0A
muted
#837C7C