#B74451#B74451
#B74451 is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.7% C 0.149 H 16.8°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).
Color values
| HEX | #B74451 |
|---|---|
| RGB | rgb(183, 68, 81) |
| HSL | hsl(353, 46%, 49%) |
| HSV | hsv(353, 63%, 72%) |
| CMYK | cmyk(0%, 62.8%, 55.7%, 28.2%) |
| CIE-LAB | lab(45.36, 47.48, 17.32) |
| CIE-LCH | lch(45.36, 50.54, 20.04°) |
| OKLab | oklab(54.74% 0.1424 0.043) |
| OKLCH | oklch(54.74% 0.149 16.8) |
| XYZ | xyz(23.0828, 14.7986, 9.4239) |
| Luminance | 0.1480 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dusty Red
#B9484E
ΔE00 2.22
Dark Rose
#B5485D
ΔE00 3.55
Light Maroon
#A24857
ΔE00 5.15
Dull Red
#BB3F3F
ΔE00 5.34
Cardinal
#C41E3A
ΔE00 6.10
Light Burgundy
#A8415B
ΔE00 6.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B74451 #44B7AA
analogous
#B7448B #B74451 #B77044
triadic
#B74451 #51B744 #4451B7
tetradic
#B74451 #8BB744 #44B7AA #7044B7
square
#B74451 #8BB744 #44B7AA #7044B7
split-complementary
#B74451 #44B770 #448BB7
monochromatic
#5E232A #8A333D #B74451 #C96F79 #DA9BA2
Accessibility & contrast
On white
5.30
#B74451 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.96
#B74451 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B74451
5.30:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B74451 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B74451 | 1.00 | 5.30 | 3.96 | 5.30 |
| #FFFFFF | 5.30 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.96 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.30 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#605C51
Deuteranopia (green-blind)
#7D744E
Tritanopia (blue-blind)
#C82F49
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #b74451; /* rgb */ color: rgb(183, 68, 81); /* oklch */ color: oklch(54.7% 0.149 16.8);
Tailwind
colors: {
custom: {
50: '#d27d81',
500: '#b74451',
950: '#000000',
},
}SCSS
$custom: #b74451; $custom-light: #d27d81; $custom-dark: #000000;
JSON
{
"hex": "#b74451",
"rgb": {
"r": 183,
"g": 68,
"b": 81
},
"hsl": {
"h": 353.217,
"s": 45.817,
"l": 49.216
},
"oklch": {
"l": 0.54736,
"c": 0.14874,
"h": 16.8
},
"luminance": 0.14796
}Semantic roles & 50–950 ramp
primary
#B74451
secondary
#91C6C0
accent
#D5C752
background
#FDF7F7
surface
#FBEEEE
border
#D4C9C9
text
#150A0A
muted
#837C7C