#B83A43#B83A43
#B83A43 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.4% C 0.162 H 20.6°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).
Color values
| HEX | #B83A43 |
|---|---|
| RGB | rgb(184, 58, 67) |
| HSL | hsl(356, 52%, 47%) |
| HSV | hsv(356, 68%, 72%) |
| CMYK | cmyk(0%, 68.5%, 63.6%, 27.8%) |
| CIE-LAB | lab(43.69, 51.08, 23.70) |
| CIE-LCH | lch(43.69, 56.31, 24.89°) |
| OKLab | oklab(53.44% 0.1513 0.0568) |
| OKLCH | oklch(53.44% 0.162 20.6) |
| XYZ | xyz(22.2956, 13.6249, 6.7649) |
| Luminance | 0.1362 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 2.71
Dusty Red
#B9484E
ΔE00 3.07
Cardinal
#C41E3A
ΔE00 3.46
Reddish
#C44240
ΔE00 4.52
Cherry (survey)
#CF0234
ΔE00 5.22
Lipstick Red
#C0022F
ΔE00 5.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B83A43 #3AB8AF
analogous
#B83A82 #B83A43 #B8703A
triadic
#B83A43 #43B83A #3A43B8
tetradic
#B83A43 #82B83A #3AB8AF #703AB8
square
#B83A43 #82B83A #3AB8AF #703AB8
split-complementary
#B83A43 #3AB870 #3A82B8
monochromatic
#5B1D21 #892B32 #B83A43 #CD6269 #DC9096
Accessibility & contrast
On white
5.64
#B83A43 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.72
#B83A43 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B83A43
5.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B83A43 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B83A43 | 1.00 | 5.64 | 3.72 | 5.64 |
| #FFFFFF | 5.64 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.72 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.64 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C5642
Deuteranopia (green-blind)
#7B7140
Tritanopia (blue-blind)
#CA1A3E
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #b83a43; /* rgb */ color: rgb(184, 58, 67); /* oklch */ color: oklch(53.4% 0.162 20.6);
Tailwind
colors: {
custom: {
50: '#d47877',
500: '#b83a43',
950: '#000000',
},
}SCSS
$custom: #b83a43; $custom-light: #d47877; $custom-dark: #000000;
JSON
{
"hex": "#b83a43",
"rgb": {
"r": 184,
"g": 58,
"b": 67
},
"hsl": {
"h": 355.714,
"s": 52.066,
"l": 47.451
},
"oklch": {
"l": 0.53435,
"c": 0.16158,
"h": 20.6
},
"luminance": 0.13622
}Semantic roles & 50–950 ramp
primary
#B83A43
secondary
#87C7C2
accent
#DCD14C
background
#FEF7F7
surface
#FCEEED
border
#D5C9C8
text
#160908
muted
#847B7B