#B3341C#B3341C
#B3341C is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.4% C 0.168 H 32.8°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).
Color values
| HEX | #B3341C |
|---|---|
| RGB | rgb(179, 52, 28) |
| HSL | hsl(10, 73%, 41%) |
| HSV | hsv(10, 84%, 70%) |
| CMYK | cmyk(0%, 70.9%, 84.4%, 29.8%) |
| CIE-LAB | lab(41.42, 50.06, 43.04) |
| CIE-LCH | lch(41.42, 66.02, 40.69°) |
| OKLab | oklab(51.41% 0.1408 0.0907) |
| OKLCH | oklch(51.41% 0.168 32.8) |
| XYZ | xyz(20.0304, 12.1266, 2.3844) |
| Luminance | 0.1212 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rusty Red
#AF2F0D
ΔE00 2.57
Rust Red
#AA2704
ΔE00 3.98
Brick
#A03623
ΔE00 4.06
Brownish Red
#9E3623
ΔE00 4.44
Firebrick
#B22222
ΔE00 4.97
Scarlet
#BE0119
ΔE00 5.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B3341C #1C9BB3
analogous
#B31C50 #B3341C #B37F1C
triadic
#B3341C #1CB334 #341CB3
tetradic
#B3341C #50B31C #1C9BB3 #7F1CB3
square
#B3341C #50B31C #1C9BB3 #7F1CB3
split-complementary
#B3341C #1CB37F #1C50B3
monochromatic
#49150B #7E2514 #B3341C #DE4A2E #E77863
Accessibility & contrast
On white
6.13
#B3341C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.42
#B3341C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B3341C
6.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B3341C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B3341C | 1.00 | 6.13 | 3.42 | 6.13 |
| #FFFFFF | 6.13 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.13 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A5017
Deuteranopia (green-blind)
#796C15
Tritanopia (blue-blind)
#C50030
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #b3341c; /* rgb */ color: rgb(179, 52, 28); /* oklch */ color: oklch(51.4% 0.168 32.8);
Tailwind
colors: {
custom: {
50: '#d3745b',
500: '#b3341c',
950: '#000000',
},
}SCSS
$custom: #b3341c; $custom-light: #d3745b; $custom-dark: #000000;
JSON
{
"hex": "#b3341c",
"rgb": {
"r": 179,
"g": 52,
"b": 28
},
"hsl": {
"h": 9.536,
"s": 72.947,
"l": 40.588
},
"oklch": {
"l": 0.5141,
"c": 0.1675,
"h": 32.8
},
"luminance": 0.12124
}Semantic roles & 50–950 ramp
primary
#B3341C
secondary
#5FBACB
accent
#D2F038
background
#FEF7F5
surface
#FCEDE9
border
#D5C8C5
text
#160904
muted
#847B79