#B43415#B43415
#B43415 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.5% C 0.170 H 34.2°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).
Color values
| HEX | #B43415 |
|---|---|
| RGB | rgb(180, 52, 21) |
| HSL | hsl(12, 79%, 39%) |
| HSV | hsv(12, 88%, 71%) |
| CMYK | cmyk(0%, 71.1%, 88.3%, 29.4%) |
| CIE-LAB | lab(41.56, 50.23, 46.43) |
| CIE-LCH | lch(41.56, 68.40, 42.75°) |
| OKLab | oklab(51.54% 0.1402 0.0954) |
| OKLCH | oklch(51.54% 0.17 34.2) |
| XYZ | xyz(20.1882, 12.2166, 2.0044) |
| Luminance | 0.1221 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rusty Red
#AF2F0D
ΔE00 1.62
Rust Red
#AA2704
ΔE00 3.38
Rust
#B7410E
ΔE00 4.46
Rust (survey)
#A83C09
ΔE00 4.58
Brick
#A03623
ΔE00 5.01
Brownish Red
#9E3623
ΔE00 5.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B43415 #1595B4
analogous
#B41546 #B43415 #B48415
triadic
#B43415 #15B434 #3415B4
tetradic
#B43415 #46B415 #1595B4 #8415B4
square
#B43415 #46B415 #1595B4 #8415B4
split-complementary
#B43415 #15B484 #1546B4
monochromatic
#461408 #7D240F #B43415 #E54721 #EC7558
Accessibility & contrast
On white
6.10
#B43415 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.44
#B43415 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B43415
6.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B43415 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B43415 | 1.00 | 6.10 | 3.44 | 6.10 |
| #FFFFFF | 6.10 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.10 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B500E
Deuteranopia (green-blind)
#7A6C0B
Tritanopia (blue-blind)
#C7002F
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #b43415; /* rgb */ color: rgb(180, 52, 21); /* oklch */ color: oklch(51.5% 0.170 34.2);
Tailwind
colors: {
custom: {
50: '#d47457',
500: '#b43415',
950: '#000000',
},
}SCSS
$custom: #b43415; $custom-light: #d47457; $custom-dark: #000000;
JSON
{
"hex": "#b43415",
"rgb": {
"r": 180,
"g": 52,
"b": 21
},
"hsl": {
"h": 11.698,
"s": 79.104,
"l": 39.412
},
"oklch": {
"l": 0.51535,
"c": 0.16955,
"h": 34.2
},
"luminance": 0.12213
}Semantic roles & 50–950 ramp
primary
#B43415
secondary
#56B7CF
accent
#CFF632
background
#FEF7F5
surface
#FDEDE9
border
#D5C8C5
text
#160903
muted
#847B78