#B42D19#B42D19
#B42D19 is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.9% C 0.175 H 31.5°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).
Color values
| HEX | #B42D19 |
|---|---|
| RGB | rgb(180, 45, 25) |
| HSL | hsl(8, 76%, 40%) |
| HSV | hsv(8, 86%, 71%) |
| CMYK | cmyk(0%, 75%, 86.1%, 29.4%) |
| CIE-LAB | lab(40.66, 52.87, 43.89) |
| CIE-LCH | lch(40.66, 68.71, 39.70°) |
| OKLab | oklab(50.87% 0.1489 0.0912) |
| OKLCH | oklch(50.87% 0.175 31.5) |
| XYZ | xyz(19.9387, 11.6534, 2.1190) |
| Luminance | 0.1165 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rusty Red
#AF2F0D
ΔE00 2.80
Rust Red
#AA2704
ΔE00 3.80
Brick
#A03623
ΔE00 4.09
Firebrick
#B22222
ΔE00 4.14
Brownish Red
#9E3623
ΔE00 4.46
Scarlet
#BE0119
ΔE00 4.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B42D19 #19A0B4
analogous
#B41952 #B42D19 #B47A19
triadic
#B42D19 #19B42D #2D19B4
tetradic
#B42D19 #52B419 #19A0B4 #7A19B4
square
#B42D19 #52B419 #19A0B4 #7A19B4
split-complementary
#B42D19 #19B47A #1952B4
monochromatic
#49120A #7E2012 #B42D19 #E14129 #E9705F
Accessibility & contrast
On white
6.31
#B42D19 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.33
#B42D19 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B42D19
6.31:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B42D19 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B42D19 | 1.00 | 6.31 | 3.33 | 6.31 |
| #FFFFFF | 6.31 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.33 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.31 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#574D14
Deuteranopia (green-blind)
#786B10
Tritanopia (blue-blind)
#C7002A
Achromatopsia (no color)
#606060
Design tokens & code
CSS
--color: #b42d19; /* rgb */ color: rgb(180, 45, 25); /* oklch */ color: oklch(50.9% 0.175 31.5);
Tailwind
colors: {
custom: {
50: '#d47059',
500: '#b42d19',
950: '#000000',
},
}SCSS
$custom: #b42d19; $custom-light: #d47059; $custom-dark: #000000;
JSON
{
"hex": "#b42d19",
"rgb": {
"r": 180,
"g": 45,
"b": 25
},
"hsl": {
"h": 7.742,
"s": 75.61,
"l": 40.196
},
"oklch": {
"l": 0.50872,
"c": 0.17466,
"h": 31.5
},
"luminance": 0.1165
}Semantic roles & 50–950 ramp
primary
#B42D19
secondary
#5CBECD
accent
#DAF236
background
#FEF7F5
surface
#FDEDE9
border
#D5C8C5
text
#160804
muted
#847B79