#B33A4D#B33A4D
#B33A4D is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.8% C 0.156 H 15.2°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).
Color values
| HEX | #B33A4D |
|---|---|
| RGB | rgb(179, 58, 77) |
| HSL | hsl(351, 51%, 46%) |
| HSV | hsv(351, 68%, 70%) |
| CMYK | cmyk(0%, 67.6%, 57%, 29.8%) |
| CIE-LAB | lab(42.99, 50.14, 16.46) |
| CIE-LCH | lch(42.99, 52.77, 18.18°) |
| OKLab | oklab(52.81% 0.1507 0.0409) |
| OKLCH | oklch(52.81% 0.156 15.2) |
| XYZ | xyz(21.4450, 13.1485, 8.4284) |
| Luminance | 0.1315 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dark Rose
#B5485D
ΔE00 4.09
Dusty Red
#B9484E
ΔE00 4.40
Light Maroon
#A24857
ΔE00 4.65
Light Burgundy
#A8415B
ΔE00 5.07
Ruby
#CA0147
ΔE00 5.12
Rose Red
#BE013C
ΔE00 5.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B33A4D #3AB3A0
analogous
#B33A8A #B33A4D #B3643A
triadic
#B33A4D #4DB33A #3A4DB3
tetradic
#B33A4D #8AB33A #3AB3A0 #643AB3
square
#B33A4D #8AB33A #3AB3A0 #643AB3
split-complementary
#B33A4D #3AB364 #3A8AB3
monochromatic
#571C25 #852B39 #B33A4D #CB5F70 #DA8D99
Accessibility & contrast
On white
5.79
#B33A4D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.63
#B33A4D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B33A4D
5.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B33A4D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B33A4D | 1.00 | 5.79 | 3.63 | 5.79 |
| #FFFFFF | 5.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#58564D
Deuteranopia (green-blind)
#776F4A
Tritanopia (blue-blind)
#C42142
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #b33a4d; /* rgb */ color: rgb(179, 58, 77); /* oklch */ color: oklch(52.8% 0.156 15.2);
Tailwind
colors: {
custom: {
50: '#d0787e',
500: '#b33a4d',
950: '#000000',
},
}SCSS
$custom: #b33a4d; $custom-light: #d0787e; $custom-dark: #000000;
JSON
{
"hex": "#b33a4d",
"rgb": {
"r": 179,
"g": 58,
"b": 77
},
"hsl": {
"h": 350.579,
"s": 51.055,
"l": 46.471
},
"oklch": {
"l": 0.52806,
"c": 0.15611,
"h": 15.2
},
"luminance": 0.13146
}Semantic roles & 50–950 ramp
primary
#B33A4D
secondary
#84C5BB
accent
#DBC44D
background
#FDF7F7
surface
#FBEEEE
border
#D4C9C9
text
#15090A
muted
#837B7C