#B3757F#B3757F
#B3757F is a light, moderate red. Relative luminance 0.238; OKLCH L 63.0% C 0.079 H 9.0°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).
Color values
| HEX | #B3757F |
|---|---|
| RGB | rgb(179, 117, 127) |
| HSL | hsl(350, 29%, 58%) |
| HSV | hsv(350, 35%, 70%) |
| CMYK | cmyk(0%, 34.6%, 29.1%, 29.8%) |
| CIE-LAB | lab(55.93, 25.73, 4.63) |
| CIE-LCH | lch(55.93, 26.15, 10.19°) |
| OKLab | oklab(63% 0.078 0.0124) |
| OKLCH | oklch(63% 0.079 9) |
| XYZ | xyz(28.7833, 23.8405, 23.1602) |
| Luminance | 0.2384 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Mauve (survey)
#AE7181
ΔE00 2.65
Dusty Rose
#C0737A
ΔE00 3.61
Old Pink
#C77986
ΔE00 4.30
Dusky Rose
#BA6873
ΔE00 4.57
Old Rose
#C87F89
ΔE00 4.99
Ugly Pink
#CD7584
ΔE00 5.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B3757F #75B3A9
analogous
#B3759E #B3757F #B38A75
triadic
#B3757F #7FB375 #757FB3
tetradic
#B3757F #9EB375 #75B3A9 #8A75B3
square
#B3757F #9EB375 #75B3A9 #8A75B3
split-complementary
#B3757F #75B38A #759EB3
monochromatic
#703E46 #97535E #B3757F #C99CA4 #DEC4C8
Accessibility & contrast
On white
3.64
#B3757F on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.77
#B3757F on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B3757F
5.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B3757F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B3757F | 1.00 | 3.64 | 5.77 | 5.77 |
| #FFFFFF | 3.64 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.77 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.77 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7F7F7F
Deuteranopia (green-blind)
#8E8A7E
Tritanopia (blue-blind)
#BE7079
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #b3757f; /* rgb */ color: rgb(179, 117, 127); /* oklch */ color: oklch(63.0% 0.079 9.0);
Tailwind
colors: {
custom: {
50: '#cb9da4',
500: '#b3757f',
950: '#000000',
},
}SCSS
$custom: #b3757f; $custom-light: #cb9da4; $custom-dark: #000000;
JSON
{
"hex": "#b3757f",
"rgb": {
"r": 179,
"g": 117,
"b": 127
},
"hsl": {
"h": 350.323,
"s": 28.972,
"l": 58.039
},
"oklch": {
"l": 0.62996,
"c": 0.07897,
"h": 9
},
"luminance": 0.23839
}Semantic roles & 50–950 ramp
primary
#B3757F
secondary
#B6CECA
accent
#C5B563
background
#FCF9FA
surface
#F9F2F4
border
#D2CCCE
text
#130E0F
muted
#827E7F