#B03546#B03546
#B03546 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.6% C 0.158 H 16.9°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).
Color values
| HEX | #B03546 |
|---|---|
| RGB | rgb(176, 53, 70) |
| HSL | hsl(352, 54%, 45%) |
| HSV | hsv(352, 70%, 69%) |
| CMYK | cmyk(0%, 69.9%, 60.2%, 31%) |
| CIE-LAB | lab(41.57, 50.67, 18.81) |
| CIE-LCH | lch(41.57, 54.05, 20.37°) |
| OKLab | oklab(51.6% 0.1515 0.046) |
| OKLCH | oklch(51.6% 0.158 16.9) |
| XYZ | xyz(20.2851, 12.2214, 7.0840) |
| Luminance | 0.1222 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rose Red
#BE013C
ΔE00 4.36
Cardinal
#C41E3A
ΔE00 4.72
Rouge
#AB1239
ΔE00 4.79
Dusty Red
#B9484E
ΔE00 4.93
Ruby
#CA0147
ΔE00 5.24
Light Maroon
#A24857
ΔE00 5.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B03546 #35B09F
analogous
#B03584 #B03546 #B06135
triadic
#B03546 #46B035 #3546B0
tetradic
#B03546 #84B035 #35B09F #6135B0
square
#B03546 #84B035 #35B09F #6135B0
split-complementary
#B03546 #35B061 #3584B0
monochromatic
#521921 #812733 #B03546 #CC5666 #DA8591
Accessibility & contrast
On white
6.10
#B03546 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.44
#B03546 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B03546
6.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B03546 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B03546 | 1.00 | 6.10 | 3.44 | 6.10 |
| #FFFFFF | 6.10 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.10 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#555246
Deuteranopia (green-blind)
#746B43
Tritanopia (blue-blind)
#C1163C
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #b03546; /* rgb */ color: rgb(176, 53, 70); /* oklch */ color: oklch(51.6% 0.158 16.9);
Tailwind
colors: {
custom: {
50: '#ce7579',
500: '#b03546',
950: '#000000',
},
}SCSS
$custom: #b03546; $custom-light: #ce7579; $custom-dark: #000000;
JSON
{
"hex": "#b03546",
"rgb": {
"r": 176,
"g": 53,
"b": 70
},
"hsl": {
"h": 351.707,
"s": 53.712,
"l": 44.902
},
"oklch": {
"l": 0.516,
"c": 0.15836,
"h": 16.9
},
"luminance": 0.12219
}Semantic roles & 50–950 ramp
primary
#B03546
secondary
#7DC4BA
accent
#DDC94B
background
#FDF7F7
surface
#FBEDED
border
#D4C8C8
text
#150909
muted
#837B7B