#BB3A47#BB3A47
#BB3A47 is a mid, vivid red. Relative luminance 0.140; OKLCH L 54.0% C 0.165 H 19.0°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).
Color values
| HEX | #BB3A47 |
|---|---|
| RGB | rgb(187, 58, 71) |
| HSL | hsl(354, 53%, 48%) |
| HSV | hsv(354, 69%, 73%) |
| CMYK | cmyk(0%, 69%, 62%, 26.7%) |
| CIE-LAB | lab(44.30, 52.31, 22.16) |
| CIE-LCH | lch(44.30, 56.81, 22.96°) |
| OKLab | oklab(54.02% 0.1556 0.0536) |
| OKLCH | oklch(54.02% 0.165 19) |
| XYZ | xyz(23.1462, 14.0491, 7.4530) |
| Luminance | 0.1405 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dusty Red
#B9484E
ΔE00 2.72
Dull Red
#BB3F3F
ΔE00 3.59
Cardinal
#C41E3A
ΔE00 3.61
Reddish
#C44240
ΔE00 5.01
Rose Red
#BE013C
ΔE00 5.41
Cherry (survey)
#CF0234
ΔE00 5.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB3A47 #3ABBAE
analogous
#BB3A88 #BB3A47 #BB6D3A
triadic
#BB3A47 #47BB3A #3A47BB
tetradic
#BB3A47 #88BB3A #3ABBAE #6D3ABB
square
#BB3A47 #88BB3A #3ABBAE #6D3ABB
split-complementary
#BB3A47 #3ABB6D #3A88BB
monochromatic
#5E1D24 #8C2C35 #BB3A47 #CF636E #DD929A
Accessibility & contrast
On white
5.51
#BB3A47 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.81
#BB3A47 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #BB3A47
5.51:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB3A47 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BB3A47 | 1.00 | 5.51 | 3.81 | 5.51 |
| #FFFFFF | 5.51 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.81 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.51 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C5747
Deuteranopia (green-blind)
#7D7344
Tritanopia (blue-blind)
#CD1940
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #bb3a47; /* rgb */ color: rgb(187, 58, 71); /* oklch */ color: oklch(54.0% 0.165 19.0);
Tailwind
colors: {
custom: {
50: '#d6787a',
500: '#bb3a47',
950: '#000000',
},
}SCSS
$custom: #bb3a47; $custom-light: #d6787a; $custom-dark: #000000;
JSON
{
"hex": "#bb3a47",
"rgb": {
"r": 187,
"g": 58,
"b": 71
},
"hsl": {
"h": 353.953,
"s": 52.653,
"l": 48.039
},
"oklch": {
"l": 0.54017,
"c": 0.16454,
"h": 19
},
"luminance": 0.14046
}Semantic roles & 50–950 ramp
primary
#BB3A47
secondary
#88C8C2
accent
#DCCE4C
background
#FEF7F7
surface
#FCEEED
border
#D5C9C8
text
#160909
muted
#847B7B