#B3392D#B3392D
#B3392D is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.1% C 0.160 H 29.2°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).
Color values
| HEX | #B3392D |
|---|---|
| RGB | rgb(179, 57, 45) |
| HSL | hsl(5, 60%, 44%) |
| HSV | hsv(5, 75%, 70%) |
| CMYK | cmyk(0%, 68.2%, 74.9%, 29.8%) |
| CIE-LAB | lab(42.31, 48.65, 34.88) |
| CIE-LCH | lch(42.31, 59.86, 35.63°) |
| OKLab | oklab(52.13% 0.1397 0.0782) |
| OKLCH | oklch(52.13% 0.16 29.2) |
| XYZ | xyz(20.5295, 12.7024, 3.8529) |
| Luminance | 0.1270 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Firebrick
#B22222
ΔE00 3.61
Brick
#A03623
ΔE00 4.41
Dull Red
#BB3F3F
ΔE00 4.67
Brownish Red
#9E3623
ΔE00 4.76
Brown
#A52A2A
ΔE00 4.90
Scarlet
#BE0119
ΔE00 5.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B3392D #2DA7B3
analogous
#B32D64 #B3392D #B37C2D
triadic
#B3392D #2DB339 #392DB3
tetradic
#B3392D #64B32D #2DA7B3 #7C2DB3
square
#B3392D #64B32D #2DA7B3 #7C2DB3
split-complementary
#B3392D #2DB37C #2D64B3
monochromatic
#511A14 #822921 #B3392D #D2574B #DE857C
Accessibility & contrast
On white
5.93
#B3392D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.54
#B3392D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B3392D
5.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B3392D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B3392D | 1.00 | 5.93 | 3.54 | 5.93 |
| #FFFFFF | 5.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.54 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C532B
Deuteranopia (green-blind)
#7A6E29
Tritanopia (blue-blind)
#C51337
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #b3392d; /* rgb */ color: rgb(179, 57, 45); /* oklch */ color: oklch(52.1% 0.160 29.2);
Tailwind
colors: {
custom: {
50: '#d27667',
500: '#b3392d',
950: '#000000',
},
}SCSS
$custom: #b3392d; $custom-light: #d27667; $custom-dark: #000000;
JSON
{
"hex": "#b3392d",
"rgb": {
"r": 179,
"g": 57,
"b": 45
},
"hsl": {
"h": 5.373,
"s": 59.821,
"l": 43.922
},
"oklch": {
"l": 0.52132,
"c": 0.16008,
"h": 29.2
},
"luminance": 0.12699
}Semantic roles & 50–950 ramp
primary
#B3392D
secondary
#75BFC7
accent
#D5E345
background
#FEF7F6
surface
#FCEDEB
border
#D5C8C6
text
#160906
muted
#847B7A