#B83547#B83547
#B83547 is a mid, vivid red. Relative luminance 0.132; OKLCH L 53.0% C 0.167 H 17.3°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).
Color values
| HEX | #B83547 |
|---|---|
| RGB | rgb(184, 53, 71) |
| HSL | hsl(352, 55%, 46%) |
| HSV | hsv(352, 71%, 72%) |
| CMYK | cmyk(0%, 71.2%, 61.4%, 27.8%) |
| CIE-LAB | lab(43.06, 53.28, 20.43) |
| CIE-LCH | lch(43.06, 57.06, 20.98°) |
| OKLab | oklab(52.99% 0.1591 0.0496) |
| OKLCH | oklch(52.99% 0.167 17.3) |
| XYZ | xyz(22.1798, 13.1947, 7.3389) |
| Luminance | 0.1319 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Cardinal
#C41E3A
ΔE00 3.72
Dusty Red
#B9484E
ΔE00 3.96
Rose Red
#BE013C
ΔE00 4.29
Ruby
#CA0147
ΔE00 4.54
Dull Red
#BB3F3F
ΔE00 4.97
Lipstick
#D5174E
ΔE00 5.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B83547 #35B8A6
analogous
#B83589 #B83547 #B86535
triadic
#B83547 #47B835 #3547B8
tetradic
#B83547 #89B835 #35B8A6 #6535B8
square
#B83547 #89B835 #35B8A6 #6535B8
split-complementary
#B83547 #35B865 #3589B8
monochromatic
#591A22 #882735 #B83547 #D05B6B #DD8A96
Accessibility & contrast
On white
5.77
#B83547 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.64
#B83547 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B83547
5.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B83547 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B83547 | 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)
#585447
Deuteranopia (green-blind)
#797043
Tritanopia (blue-blind)
#CA0F3D
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #b83547; /* rgb */ color: rgb(184, 53, 71); /* oklch */ color: oklch(53.0% 0.167 17.3);
Tailwind
colors: {
custom: {
50: '#d4767a',
500: '#b83547',
950: '#000000',
},
}SCSS
$custom: #b83547; $custom-light: #d4767a; $custom-dark: #000000;
JSON
{
"hex": "#b83547",
"rgb": {
"r": 184,
"g": 53,
"b": 71
},
"hsl": {
"h": 351.756,
"s": 55.274,
"l": 46.471
},
"oklch": {
"l": 0.52986,
"c": 0.16663,
"h": 17.3
},
"luminance": 0.13191
}Semantic roles & 50–950 ramp
primary
#B83547
secondary
#81C7BE
accent
#DFCA49
background
#FDF7F7
surface
#FBEDED
border
#D4C8C8
text
#150909
muted
#837B7B