#B1364A#B1364A
#B1364A is a mid, vivid red. Relative luminance 0.125; OKLCH L 52.0% C 0.158 H 15.3°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).
Color values
| HEX | #B1364A |
|---|---|
| RGB | rgb(177, 54, 74) |
| HSL | hsl(350, 53%, 45%) |
| HSV | hsv(350, 69%, 69%) |
| CMYK | cmyk(0%, 69.5%, 58.2%, 30.6%) |
| CIE-LAB | lab(41.97, 50.89, 16.90) |
| CIE-LCH | lch(41.97, 53.62, 18.37°) |
| OKLab | oklab(51.96% 0.1528 0.0418) |
| OKLCH | oklch(51.96% 0.158 15.3) |
| XYZ | xyz(20.6886, 12.4827, 7.7972) |
| Luminance | 0.1248 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rose Red
#BE013C
ΔE00 4.67
Dark Rose
#B5485D
ΔE00 4.92
Ruby
#CA0147
ΔE00 4.96
Light Maroon
#A24857
ΔE00 4.97
Dusty Red
#B9484E
ΔE00 5.09
Rouge
#AB1239
ΔE00 5.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B1364A #36B19D
analogous
#B13687 #B1364A #B15F36
triadic
#B1364A #4AB136 #364AB1
tetradic
#B1364A #87B136 #36B19D #5F36B1
square
#B1364A #87B136 #36B19D #5F36B1
split-complementary
#B1364A #36B15F #3687B1
monochromatic
#531923 #822836 #B1364A #CC586B #DA8795
Accessibility & contrast
On white
6.01
#B1364A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.50
#B1364A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B1364A
6.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B1364A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B1364A | 1.00 | 6.01 | 3.50 | 6.01 |
| #FFFFFF | 6.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#55534A
Deuteranopia (green-blind)
#756C47
Tritanopia (blue-blind)
#C2193E
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #b1364a; /* rgb */ color: rgb(177, 54, 74); /* oklch */ color: oklch(52.0% 0.158 15.3);
Tailwind
colors: {
custom: {
50: '#cf757c',
500: '#b1364a',
950: '#000000',
},
}SCSS
$custom: #b1364a; $custom-light: #cf757c; $custom-dark: #000000;
JSON
{
"hex": "#b1364a",
"rgb": {
"r": 177,
"g": 54,
"b": 74
},
"hsl": {
"h": 350.244,
"s": 53.247,
"l": 45.294
},
"oklch": {
"l": 0.51963,
"c": 0.15839,
"h": 15.3
},
"luminance": 0.1248
}Semantic roles & 50–950 ramp
primary
#B1364A
secondary
#7FC4B9
accent
#DDC54B
background
#FDF7F7
surface
#FBEDEE
border
#D4C8C9
text
#150909
muted
#837B7B