#B53754#B53754
#B53754 is a mid, vivid red. Relative luminance 0.132; OKLCH L 53.0% C 0.162 H 11.1°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).
Color values
| HEX | #B53754 |
|---|---|
| RGB | rgb(181, 55, 84) |
| HSL | hsl(346, 53%, 46%) |
| HSV | hsv(346, 70%, 71%) |
| CMYK | cmyk(0%, 69.6%, 53.6%, 29%) |
| CIE-LAB | lab(43.06, 52.53, 12.28) |
| CIE-LCH | lch(43.06, 53.95, 13.16°) |
| OKLab | oklab(52.98% 0.1591 0.0311) |
| OKLCH | oklch(52.98% 0.162 11.1) |
| XYZ | xyz(22.0244, 13.1992, 9.7737) |
| Luminance | 0.1320 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dark Rose
#B5485D
ΔE00 3.42
Light Burgundy
#A8415B
ΔE00 3.44
Light Maroon
#A24857
ΔE00 4.55
Ruby
#CA0147
ΔE00 5.12
Purplish Red
#B0054B
ΔE00 5.86
Raspberry (survey)
#B00149
ΔE00 5.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B53754 #37B598
analogous
#B53793 #B53754 #B55937
triadic
#B53754 #54B537 #3754B5
tetradic
#B53754 #93B537 #37B598 #5937B5
square
#B53754 #93B537 #37B598 #5937B5
split-complementary
#B53754 #37B559 #3793B5
monochromatic
#571A28 #86293E #B53754 #CD5C76 #DC8B9D
Accessibility & contrast
On white
5.77
#B53754 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.64
#B53754 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B53754
5.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B53754 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B53754 | 1.00 | 5.77 | 3.64 | 5.77 |
| #FFFFFF | 5.77 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.64 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.77 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#565554
Deuteranopia (green-blind)
#766F51
Tritanopia (blue-blind)
#C51D43
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #b53754; /* rgb */ color: rgb(181, 55, 84); /* oklch */ color: oklch(53.0% 0.162 11.1);
Tailwind
colors: {
custom: {
50: '#d17683',
500: '#b53754',
950: '#000000',
},
}SCSS
$custom: #b53754; $custom-light: #d17683; $custom-dark: #000000;
JSON
{
"hex": "#b53754",
"rgb": {
"r": 181,
"g": 55,
"b": 84
},
"hsl": {
"h": 346.19,
"s": 53.39,
"l": 46.275
},
"oklch": {
"l": 0.52979,
"c": 0.16211,
"h": 11.1
},
"luminance": 0.13196
}Semantic roles & 50–950 ramp
primary
#B53754
secondary
#82C6B6
accent
#DDBB4B
background
#FDF7F8
surface
#FBEEEF
border
#D4C9CA
text
#15090A
muted
#837B7C