#B33449#B33449
#B33449 is a mid, vivid red. Relative luminance 0.125; OKLCH L 52.1% C 0.163 H 15.5°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #B33449 |
|---|---|
| RGB | rgb(179, 52, 73) |
| HSL | hsl(350, 55%, 45%) |
| HSV | hsv(350, 71%, 70%) |
| CMYK | cmyk(0%, 70.9%, 59.2%, 29.8%) |
| CIE-LAB | lab(42.04, 52.22, 17.67) |
| CIE-LCH | lch(42.04, 55.13, 18.70°) |
| OKLab | oklab(52.07% 0.1567 0.0435) |
| OKLCH | oklch(52.07% 0.163 15.5) |
| XYZ | xyz(21.0230, 12.5237, 7.6123) |
| Luminance | 0.1252 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rose Red
#BE013C
ΔE00 4.26
Ruby
#CA0147
ΔE00 4.57
Cardinal
#C41E3A
ΔE00 4.95
Rouge
#AB1239
ΔE00 5.02
Dusty Red
#B9484E
ΔE00 5.06
Dark Rose
#B5485D
ΔE00 5.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B33449 #34B39E
analogous
#B33488 #B33449 #B35F34
triadic
#B33449 #49B334 #3449B3
tetradic
#B33449 #88B334 #34B39E #5F34B3
square
#B33449 #88B334 #34B39E #5F34B3
split-complementary
#B33449 #34B35F #3488B3
monochromatic
#541822 #842636 #B33449 #CE566A #DC8694
Accessibility & contrast
On white
5.99
#B33449 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.50
#B33449 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B33449
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B33449 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B33449 | 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)
#555249
Deuteranopia (green-blind)
#766D46
Tritanopia (blue-blind)
#C4133D
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #b33449; /* rgb */ color: rgb(179, 52, 73); /* oklch */ color: oklch(52.1% 0.163 15.5);
Tailwind
colors: {
custom: {
50: '#d0757b',
500: '#b33449',
950: '#000000',
},
}SCSS
$custom: #b33449; $custom-light: #d0757b; $custom-dark: #000000;
JSON
{
"hex": "#b33449",
"rgb": {
"r": 179,
"g": 52,
"b": 73
},
"hsl": {
"h": 350.079,
"s": 54.978,
"l": 45.294
},
"oklch": {
"l": 0.52071,
"c": 0.16257,
"h": 15.5
},
"luminance": 0.12521
}Semantic roles & 50–950 ramp
primary
#B33449
secondary
#7DC5BA
accent
#DEC649
background
#FDF7F7
surface
#FBEDED
border
#D4C8C8
text
#150909
muted
#837B7B