#B83755#B83755
#B83755 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.5% C 0.165 H 11.1°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).
Color values
| HEX | #B83755 |
|---|---|
| RGB | rgb(184, 55, 85) |
| HSL | hsl(346, 54%, 47%) |
| HSV | hsv(346, 70%, 72%) |
| CMYK | cmyk(0%, 70.1%, 53.8%, 27.8%) |
| CIE-LAB | lab(43.63, 53.55, 12.53) |
| CIE-LCH | lch(43.63, 54.99, 13.17°) |
| OKLab | oklab(53.51% 0.1622 0.0317) |
| OKLCH | oklch(53.51% 0.165 11.1) |
| XYZ | xyz(22.7751, 13.5817, 10.0148) |
| Luminance | 0.1358 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dark Rose
#B5485D
ΔE00 3.23
Light Burgundy
#A8415B
ΔE00 3.79
Ruby
#CA0147
ΔE00 4.90
Light Maroon
#A24857
ΔE00 4.90
Deep Rose
#C74767
ΔE00 5.47
Lipstick
#D5174E
ΔE00 5.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B83755 #37B89A
analogous
#B83795 #B83755 #B85A37
triadic
#B83755 #55B837 #3755B8
tetradic
#B83755 #95B837 #37B89A #5A37B8
square
#B83755 #95B837 #37B89A #5A37B8
split-complementary
#B83755 #37B85A #3795B8
monochromatic
#5A1B29 #89293F #B83755 #CF5D78 #DD8D9F
Accessibility & contrast
On white
5.65
#B83755 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.72
#B83755 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B83755
5.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B83755 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B83755 | 1.00 | 5.65 | 3.72 | 5.65 |
| #FFFFFF | 5.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.72 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#575655
Deuteranopia (green-blind)
#787152
Tritanopia (blue-blind)
#C91C43
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #b83755; /* rgb */ color: rgb(184, 55, 85); /* oklch */ color: oklch(53.5% 0.165 11.1);
Tailwind
colors: {
custom: {
50: '#d37784',
500: '#b83755',
950: '#000000',
},
}SCSS
$custom: #b83755; $custom-light: #d37784; $custom-dark: #000000;
JSON
{
"hex": "#b83755",
"rgb": {
"r": 184,
"g": 55,
"b": 85
},
"hsl": {
"h": 346.047,
"s": 53.975,
"l": 46.863
},
"oklch": {
"l": 0.53507,
"c": 0.16523,
"h": 11.1
},
"luminance": 0.13579
}Semantic roles & 50–950 ramp
primary
#B83755
secondary
#84C7B8
accent
#DDBB4A
background
#FDF7F8
surface
#FBEEEF
border
#D4C9CA
text
#15090A
muted
#837B7C