#B03A49#B03A49
#B03A49 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.2% C 0.153 H 16.9°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).
Color values
| HEX | #B03A49 |
|---|---|
| RGB | rgb(176, 58, 73) |
| HSL | hsl(352, 50%, 46%) |
| HSV | hsv(352, 67%, 69%) |
| CMYK | cmyk(0%, 67%, 58.5%, 31%) |
| CIE-LAB | lab(42.37, 48.86, 18.02) |
| CIE-LCH | lch(42.37, 52.07, 20.24°) |
| OKLab | oklab(52.22% 0.1463 0.0444) |
| OKLCH | oklch(52.22% 0.153 16.9) |
| XYZ | xyz(20.6221, 12.7401, 7.6752) |
| Luminance | 0.1274 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dusty Red
#B9484E
ΔE00 4.20
Light Maroon
#A24857
ΔE00 5.00
Dark Rose
#B5485D
ΔE00 5.07
Cardinal
#C41E3A
ΔE00 5.14
Rose Red
#BE013C
ΔE00 5.15
Ruby
#CA0147
ΔE00 5.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B03A49 #3AB0A1
analogous
#B03A84 #B03A49 #B0663A
triadic
#B03A49 #49B03A #3A49B0
tetradic
#B03A49 #84B03A #3AB0A1 #663AB0
square
#B03A49 #84B03A #3AB0A1 #663AB0
split-complementary
#B03A49 #3AB066 #3A84B0
monochromatic
#541C23 #822B36 #B03A49 #CA5D6B #D98B95
Accessibility & contrast
On white
5.92
#B03A49 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.55
#B03A49 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B03A49
5.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B03A49 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B03A49 | 1.00 | 5.92 | 3.55 | 5.92 |
| #FFFFFF | 5.92 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.92 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#585449
Deuteranopia (green-blind)
#766D46
Tritanopia (blue-blind)
#C02140
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #b03a49; /* rgb */ color: rgb(176, 58, 73); /* oklch */ color: oklch(52.2% 0.153 16.9);
Tailwind
colors: {
custom: {
50: '#ce777b',
500: '#b03a49',
950: '#000000',
},
}SCSS
$custom: #b03a49; $custom-light: #ce777b; $custom-dark: #000000;
JSON
{
"hex": "#b03a49",
"rgb": {
"r": 176,
"g": 58,
"b": 73
},
"hsl": {
"h": 352.373,
"s": 50.427,
"l": 45.882
},
"oklch": {
"l": 0.52218,
"c": 0.15284,
"h": 16.9
},
"luminance": 0.12737
}Semantic roles & 50–950 ramp
primary
#B03A49
secondary
#82C3BB
accent
#DAC84E
background
#FDF7F7
surface
#FAEEED
border
#D3C9C8
text
#150909
muted
#837B7B