#B33419#B33419
#B33419 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.4% C 0.168 H 33.5°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).
Color values
| HEX | #B33419 |
|---|---|
| RGB | rgb(179, 52, 25) |
| HSL | hsl(11, 75%, 40%) |
| HSV | hsv(11, 86%, 70%) |
| CMYK | cmyk(0%, 70.9%, 86%, 29.8%) |
| CIE-LAB | lab(41.40, 49.98, 44.45) |
| CIE-LCH | lch(41.40, 66.89, 41.64°) |
| OKLab | oklab(51.39% 0.1401 0.0926) |
| OKLCH | oklch(51.39% 0.168 33.5) |
| XYZ | xyz(19.9963, 12.1130, 2.2047) |
| Luminance | 0.1211 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rusty Red
#AF2F0D
ΔE00 2.01
Rust Red
#AA2704
ΔE00 3.58
Brick
#A03623
ΔE00 4.38
Brownish Red
#9E3623
ΔE00 4.73
Rust
#B7410E
ΔE00 5.19
Rust (survey)
#A83C09
ΔE00 5.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B33419 #1998B3
analogous
#B3194B #B33419 #B38119
triadic
#B33419 #19B334 #3419B3
tetradic
#B33419 #4BB319 #1998B3 #8119B3
square
#B33419 #4BB319 #1998B3 #8119B3
split-complementary
#B33419 #19B381 #194BB3
monochromatic
#48150A #7D2412 #B33419 #E14928 #E8765E
Accessibility & contrast
On white
6.14
#B33419 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.42
#B33419 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B33419
6.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B33419 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B33419 | 1.00 | 6.14 | 3.42 | 6.14 |
| #FFFFFF | 6.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A5014
Deuteranopia (green-blind)
#7A6C11
Tritanopia (blue-blind)
#C6002F
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #b33419; /* rgb */ color: rgb(179, 52, 25); /* oklch */ color: oklch(51.4% 0.168 33.5);
Tailwind
colors: {
custom: {
50: '#d37459',
500: '#b33419',
950: '#000000',
},
}SCSS
$custom: #b33419; $custom-light: #d37459; $custom-dark: #000000;
JSON
{
"hex": "#b33419",
"rgb": {
"r": 179,
"g": 52,
"b": 25
},
"hsl": {
"h": 10.519,
"s": 75.49,
"l": 40
},
"oklch": {
"l": 0.51387,
"c": 0.16796,
"h": 33.5
},
"luminance": 0.1211
}Semantic roles & 50–950 ramp
primary
#B33419
secondary
#5BB9CC
accent
#D1F236
background
#FEF7F5
surface
#FCEDE9
border
#D5C8C5
text
#160904
muted
#847B79