#BB4B45#BB4B45
#BB4B45 is a mid, vivid red. Relative luminance 0.160; OKLCH L 56.0% C 0.146 H 25.9°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #BB4B45 |
|---|---|
| RGB | rgb(187, 75, 69) |
| HSL | hsl(3, 46%, 50%) |
| HSV | hsv(3, 63%, 73%) |
| CMYK | cmyk(0%, 59.9%, 63.1%, 26.7%) |
| CIE-LAB | lab(47.01, 44.80, 26.82) |
| CIE-LCH | lch(47.01, 52.21, 30.91°) |
| OKLab | oklab(56.04% 0.1315 0.064) |
| OKLCH | oklch(56.04% 0.146 25.9) |
| XYZ | xyz(24.0860, 16.0298, 7.4548) |
| Luminance | 0.1603 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 2.17
Dull Red
#BB3F3F
ΔE00 2.64
Dusty Red
#B9484E
ΔE00 3.88
Dark Coral
#CF524E
ΔE00 4.88
Dark Salmon
#C85A53
ΔE00 5.11
Faded Red
#D3494E
ΔE00 5.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB4B45 #45B5BB
analogous
#BB457A #BB4B45 #BB8645
triadic
#BB4B45 #45BB4B #4B45BB
tetradic
#BB4B45 #7ABB45 #45B5BB #8645BB
square
#BB4B45 #7ABB45 #45B5BB #8645BB
split-complementary
#BB4B45 #45BB86 #457ABB
monochromatic
#622724 #8F3934 #BB4B45 #CB7672 #DCA29F
Accessibility & contrast
On white
4.99
#BB4B45 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#BB4B45 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #BB4B45
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB4B45 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BB4B45 | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#686044
Deuteranopia (green-blind)
#847842
Tritanopia (blue-blind)
#CD354A
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #bb4b45; /* rgb */ color: rgb(187, 75, 69); /* oklch */ color: oklch(56.0% 0.146 25.9);
Tailwind
colors: {
custom: {
50: '#d68279',
500: '#bb4b45',
950: '#000000',
},
}SCSS
$custom: #bb4b45; $custom-light: #d68279; $custom-dark: #000000;
JSON
{
"hex": "#bb4b45",
"rgb": {
"r": 187,
"g": 75,
"b": 69
},
"hsl": {
"h": 3.051,
"s": 46.457,
"l": 50.196
},
"oklch": {
"l": 0.56038,
"c": 0.14619,
"h": 25.9
},
"luminance": 0.16027
}Semantic roles & 50–950 ramp
primary
#BB4B45
secondary
#94C6C8
accent
#CFD652
background
#FDF8F7
surface
#FBEFED
border
#D4CAC8
text
#150B09
muted
#837C7B