#B13746#B13746
#B13746 is a mid, vivid red. Relative luminance 0.125; OKLCH L 52.0% C 0.157 H 17.6°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #B13746 |
|---|---|
| RGB | rgb(177, 55, 70) |
| HSL | hsl(353, 53%, 45%) |
| HSV | hsv(353, 69%, 69%) |
| CMYK | cmyk(0%, 68.9%, 60.5%, 30.6%) |
| CIE-LAB | lab(42.04, 50.20, 19.47) |
| CIE-LCH | lch(42.04, 53.84, 21.20°) |
| OKLab | oklab(51.99% 0.1499 0.0475) |
| OKLCH | oklch(51.99% 0.157 17.6) |
| XYZ | xyz(20.6051, 12.5246, 7.1256) |
| Luminance | 0.1252 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dusty Red
#B9484E
ΔE00 4.37
Cardinal
#C41E3A
ΔE00 4.48
Rose Red
#BE013C
ΔE00 4.61
Rouge
#AB1239
ΔE00 5.27
Dull Red
#BB3F3F
ΔE00 5.27
Ruby
#CA0147
ΔE00 5.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B13746 #37B1A2
analogous
#B13783 #B13746 #B16537
triadic
#B13746 #46B137 #3746B1
tetradic
#B13746 #83B137 #37B1A2 #6537B1
square
#B13746 #83B137 #37B1A2 #6537B1
split-complementary
#B13746 #37B165 #3783B1
monochromatic
#541A21 #822834 #B13746 #CC5A68 #DA8892
Accessibility & contrast
On white
5.99
#B13746 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.50
#B13746 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B13746
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B13746 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B13746 | 1.00 | 5.99 | 3.50 | 5.99 |
| #FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#575346
Deuteranopia (green-blind)
#766D43
Tritanopia (blue-blind)
#C21A3D
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #b13746; /* rgb */ color: rgb(177, 55, 70); /* oklch */ color: oklch(52.0% 0.157 17.6);
Tailwind
colors: {
custom: {
50: '#cf7679',
500: '#b13746',
950: '#000000',
},
}SCSS
$custom: #b13746; $custom-light: #cf7679; $custom-dark: #000000;
JSON
{
"hex": "#b13746",
"rgb": {
"r": 177,
"g": 55,
"b": 70
},
"hsl": {
"h": 352.623,
"s": 52.586,
"l": 45.49
},
"oklch": {
"l": 0.51985,
"c": 0.15725,
"h": 17.6
},
"luminance": 0.12522
}Semantic roles & 50–950 ramp
primary
#B13746
secondary
#80C4BC
accent
#DCCA4C
background
#FDF7F7
surface
#FBEDED
border
#D4C8C8
text
#150909
muted
#837B7B