#B83447#B83447
#B83447 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.9% C 0.168 H 17.1°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).
Color values
| HEX | #B83447 |
|---|---|
| RGB | rgb(184, 52, 71) |
| HSL | hsl(351, 56%, 46%) |
| HSV | hsv(351, 72%, 72%) |
| CMYK | cmyk(0%, 71.7%, 61.4%, 27.8%) |
| CIE-LAB | lab(42.92, 53.65, 20.25) |
| CIE-LCH | lch(42.92, 57.35, 20.68°) |
| OKLab | oklab(52.89% 0.1603 0.0492) |
| OKLCH | oklch(52.89% 0.168 17.1) |
| XYZ | xyz(22.1347, 13.1044, 7.3239) |
| Luminance | 0.1310 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Cardinal
#C41E3A
ΔE00 3.74
Rose Red
#BE013C
ΔE00 4.13
Dusty Red
#B9484E
ΔE00 4.17
Ruby
#CA0147
ΔE00 4.38
Dull Red
#BB3F3F
ΔE00 5.17
Lipstick
#D5174E
ΔE00 5.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B83447 #34B8A5
analogous
#B83489 #B83447 #B86334
triadic
#B83447 #47B834 #3447B8
tetradic
#B83447 #89B834 #34B8A5 #6334B8
square
#B83447 #89B834 #34B8A5 #6334B8
split-complementary
#B83447 #34B863 #3489B8
monochromatic
#591922 #882735 #B83447 #D0596A #DE8995
Accessibility & contrast
On white
5.80
#B83447 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.62
#B83447 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B83447
5.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B83447 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B83447 | 1.00 | 5.80 | 3.62 | 5.80 |
| #FFFFFF | 5.80 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.80 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#575447
Deuteranopia (green-blind)
#796F43
Tritanopia (blue-blind)
#CA0C3C
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #b83447; /* rgb */ color: rgb(184, 52, 71); /* oklch */ color: oklch(52.9% 0.168 17.1);
Tailwind
colors: {
custom: {
50: '#d4757a',
500: '#b83447',
950: '#000000',
},
}SCSS
$custom: #b83447; $custom-light: #d4757a; $custom-dark: #000000;
JSON
{
"hex": "#b83447",
"rgb": {
"r": 184,
"g": 52,
"b": 71
},
"hsl": {
"h": 351.364,
"s": 55.932,
"l": 46.275
},
"oklch": {
"l": 0.52885,
"c": 0.16764,
"h": 17.1
},
"luminance": 0.13101
}Semantic roles & 50–950 ramp
primary
#B83447
secondary
#80C8BD
accent
#DFCA49
background
#FEF7F7
surface
#FCEDED
border
#D5C8C8
text
#160909
muted
#847B7B