#B7354B#B7354B
#B7354B is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.9% C 0.166 H 15.3°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).
Color values
| HEX | #B7354B |
|---|---|
| RGB | rgb(183, 53, 75) |
| HSL | hsl(350, 55%, 46%) |
| HSV | hsv(350, 71%, 72%) |
| CMYK | cmyk(0%, 71%, 59%, 28.2%) |
| CIE-LAB | lab(42.95, 53.24, 17.78) |
| CIE-LCH | lch(42.95, 56.13, 18.47°) |
| OKLab | oklab(52.9% 0.1598 0.0438) |
| OKLCH | oklch(52.9% 0.166 15.3) |
| XYZ | xyz(22.0737, 13.1246, 8.0262) |
| Luminance | 0.1312 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Ruby
#CA0147
ΔE00 4.21
Rose Red
#BE013C
ΔE00 4.46
Dusty Red
#B9484E
ΔE00 4.61
Dark Rose
#B5485D
ΔE00 4.70
Cardinal
#C41E3A
ΔE00 4.81
Lipstick
#D5174E
ΔE00 5.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B7354B #35B7A1
analogous
#B7358C #B7354B #B76035
triadic
#B7354B #4BB735 #354BB7
tetradic
#B7354B #8CB735 #35B7A1 #6035B7
square
#B7354B #8CB735 #35B7A1 #6035B7
split-complementary
#B7354B #35B760 #358CB7
monochromatic
#581A24 #882738 #B7354B #CF5A6E #DD8998
Accessibility & contrast
On white
5.79
#B7354B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.62
#B7354B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B7354B
5.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B7354B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B7354B | 1.00 | 5.79 | 3.62 | 5.79 |
| #FFFFFF | 5.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#57544B
Deuteranopia (green-blind)
#786F48
Tritanopia (blue-blind)
#C8133E
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #b7354b; /* rgb */ color: rgb(183, 53, 75); /* oklch */ color: oklch(52.9% 0.166 15.3);
Tailwind
colors: {
custom: {
50: '#d3767d',
500: '#b7354b',
950: '#000000',
},
}SCSS
$custom: #b7354b; $custom-light: #d3767d; $custom-dark: #000000;
JSON
{
"hex": "#b7354b",
"rgb": {
"r": 183,
"g": 53,
"b": 75
},
"hsl": {
"h": 349.846,
"s": 55.085,
"l": 46.275
},
"oklch": {
"l": 0.529,
"c": 0.16566,
"h": 15.3
},
"luminance": 0.13121
}Semantic roles & 50–950 ramp
primary
#B7354B
secondary
#81C7BB
accent
#DEC549
background
#FDF7F7
surface
#FBEDEE
border
#D4C8C9
text
#150909
muted
#837B7B