#B33049#B33049
#B33049 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.7% C 0.167 H 14.5°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).
Color values
| HEX | #B33049 |
|---|---|
| RGB | rgb(179, 48, 73) |
| HSL | hsl(349, 58%, 45%) |
| HSV | hsv(349, 73%, 70%) |
| CMYK | cmyk(0%, 73.2%, 59.2%, 29.8%) |
| CIE-LAB | lab(41.50, 53.70, 16.96) |
| CIE-LCH | lch(41.50, 56.31, 17.53°) |
| OKLab | oklab(51.68% 0.1614 0.0418) |
| OKLCH | oklch(51.68% 0.167 14.5) |
| XYZ | xyz(20.8520, 12.1816, 7.5553) |
| Luminance | 0.1218 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rose Red
#BE013C
ΔE00 3.95
Ruby
#CA0147
ΔE00 4.24
Rouge
#AB1239
ΔE00 4.54
Cardinal
#C41E3A
ΔE00 5.29
Dark Rose
#B5485D
ΔE00 5.41
Light Burgundy
#A8415B
ΔE00 5.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B33049 #30B39A
analogous
#B3308A #B33049 #B35930
triadic
#B33049 #49B330 #3049B3
tetradic
#B33049 #8AB330 #30B39A #5930B3
square
#B33049 #8AB330 #30B39A #5930B3
split-complementary
#B33049 #30B359 #308AB3
monochromatic
#521622 #832335 #B33049 #D05069 #DD8092
Accessibility & contrast
On white
6.11
#B33049 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.44
#B33049 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B33049
6.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B33049 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B33049 | 1.00 | 6.11 | 3.44 | 6.11 |
| #FFFFFF | 6.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#535149
Deuteranopia (green-blind)
#746C46
Tritanopia (blue-blind)
#C4073A
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #b33049; /* rgb */ color: rgb(179, 48, 73); /* oklch */ color: oklch(51.7% 0.167 14.5);
Tailwind
colors: {
custom: {
50: '#d0737b',
500: '#b33049',
950: '#000000',
},
}SCSS
$custom: #b33049; $custom-light: #d0737b; $custom-dark: #000000;
JSON
{
"hex": "#b33049",
"rgb": {
"r": 179,
"g": 48,
"b": 73
},
"hsl": {
"h": 348.55,
"s": 57.709,
"l": 44.51
},
"oklch": {
"l": 0.51675,
"c": 0.16671,
"h": 14.5
},
"luminance": 0.12179
}Semantic roles & 50–950 ramp
primary
#B33049
secondary
#79C6B7
accent
#E1C447
background
#FDF7F7
surface
#FBEDED
border
#D4C8C8
text
#150909
muted
#837B7B