#B13144#B13144
#B13144 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.3% C 0.164 H 16.9°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).
Color values
| HEX | #B13144 |
|---|---|
| RGB | rgb(177, 49, 68) |
| HSL | hsl(351, 57%, 44%) |
| HSV | hsv(351, 72%, 69%) |
| CMYK | cmyk(0%, 72.3%, 61.6%, 30.6%) |
| CIE-LAB | lab(41.16, 52.38, 19.55) |
| CIE-LCH | lch(41.16, 55.91, 20.47°) |
| OKLab | oklab(51.32% 0.1565 0.0476) |
| OKLCH | oklch(51.32% 0.164 16.9) |
| XYZ | xyz(20.2752, 11.9640, 6.7094) |
| Luminance | 0.1196 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rose Red
#BE013C
ΔE00 3.75
Rouge
#AB1239
ΔE00 4.25
Cardinal
#C41E3A
ΔE00 4.36
Ruby
#CA0147
ΔE00 4.90
Dusty Red
#B9484E
ΔE00 5.38
Lipstick Red
#C0022F
ΔE00 5.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B13144 #31B19E
analogous
#B13184 #B13144 #B15E31
triadic
#B13144 #44B131 #3144B1
tetradic
#B13144 #84B131 #31B19E #5E31B1
square
#B13144 #84B131 #31B19E #5E31B1
split-complementary
#B13144 #31B15E #3184B1
monochromatic
#51161F #812432 #B13144 #CF5163 #DC808E
Accessibility & contrast
On white
6.19
#B13144 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.39
#B13144 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B13144
6.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B13144 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B13144 | 1.00 | 6.19 | 3.39 | 6.19 |
| #FFFFFF | 6.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.39 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#535044
Deuteranopia (green-blind)
#746B41
Tritanopia (blue-blind)
#C20939
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #b13144; /* rgb */ color: rgb(177, 49, 68); /* oklch */ color: oklch(51.3% 0.164 16.9);
Tailwind
colors: {
custom: {
50: '#cf7377',
500: '#b13144',
950: '#000000',
},
}SCSS
$custom: #b13144; $custom-light: #cf7377; $custom-dark: #000000;
JSON
{
"hex": "#b13144",
"rgb": {
"r": 177,
"g": 49,
"b": 68
},
"hsl": {
"h": 351.094,
"s": 56.637,
"l": 44.314
},
"oklch": {
"l": 0.51318,
"c": 0.16355,
"h": 16.9
},
"luminance": 0.11961
}Semantic roles & 50–950 ramp
primary
#B13144
secondary
#79C5BA
accent
#E0C948
background
#FDF7F7
surface
#FBEDED
border
#D4C8C8
text
#150908
muted
#837B7B