#B8382F#B8382F
#B8382F is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.9% C 0.166 H 28.1°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).
Color values
| HEX | #B8382F |
|---|---|
| RGB | rgb(184, 56, 47) |
| HSL | hsl(4, 59%, 45%) |
| HSV | hsv(4, 74%, 72%) |
| CMYK | cmyk(0%, 69.6%, 74.5%, 27.8%) |
| CIE-LAB | lab(43.10, 50.82, 34.87) |
| CIE-LCH | lch(43.10, 61.63, 34.46°) |
| OKLab | oklab(52.9% 0.1463 0.0783) |
| OKLCH | oklch(52.9% 0.166 28.1) |
| XYZ | xyz(21.6969, 13.2272, 4.0994) |
| Luminance | 0.1322 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 3.85
Firebrick
#B22222
ΔE00 3.87
Reddish
#C44240
ΔE00 4.54
Scarlet
#BE0119
ΔE00 5.01
Brown
#A52A2A
ΔE00 5.31
Brick
#A03623
ΔE00 5.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B8382F #2FAFB8
analogous
#B82F6A #B8382F #B87D2F
triadic
#B8382F #2FB838 #382FB8
tetradic
#B8382F #6AB82F #2FAFB8 #7D2FB8
square
#B8382F #6AB82F #2FAFB8 #7D2FB8
split-complementary
#B8382F #2FB87D #2F6AB8
monochromatic
#571A16 #872923 #B8382F #D35A52 #DF8882
Accessibility & contrast
On white
5.76
#B8382F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.64
#B8382F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B8382F
5.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B8382F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B8382F | 1.00 | 5.76 | 3.64 | 5.76 |
| #FFFFFF | 5.76 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.64 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.76 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D542D
Deuteranopia (green-blind)
#7D702A
Tritanopia (blue-blind)
#CA0B37
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #b8382f; /* rgb */ color: rgb(184, 56, 47); /* oklch */ color: oklch(52.9% 0.166 28.1);
Tailwind
colors: {
custom: {
50: '#d67768',
500: '#b8382f',
950: '#000000',
},
}SCSS
$custom: #b8382f; $custom-light: #d67768; $custom-dark: #000000;
JSON
{
"hex": "#b8382f",
"rgb": {
"r": 184,
"g": 56,
"b": 47
},
"hsl": {
"h": 3.942,
"s": 59.307,
"l": 45.294
},
"oklch": {
"l": 0.52902,
"c": 0.16597,
"h": 28.1
},
"luminance": 0.13224
}Semantic roles & 50–950 ramp
primary
#B8382F
secondary
#7BC3C8
accent
#D8E245
background
#FEF7F6
surface
#FCEDEB
border
#D5C8C6
text
#160906
muted
#847B7A