#B13A26#B13A26
#B13A26 is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.8% C 0.158 H 32.0°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).
Color values
| HEX | #B13A26 |
|---|---|
| RGB | rgb(177, 58, 38) |
| HSL | hsl(9, 65%, 42%) |
| HSV | hsv(9, 79%, 69%) |
| CMYK | cmyk(0%, 67.2%, 78.5%, 30.6%) |
| CIE-LAB | lab(42.02, 47.27, 38.35) |
| CIE-LCH | lch(42.02, 60.87, 39.05°) |
| OKLab | oklab(51.83% 0.1342 0.084) |
| OKLCH | oklch(51.83% 0.158 32) |
| XYZ | xyz(19.9966, 12.5161, 3.1963) |
| Luminance | 0.1251 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 3.65
Brownish Red
#9E3623
ΔE00 4.04
Rusty Red
#AF2F0D
ΔE00 4.21
Firebrick
#B22222
ΔE00 4.53
Rust Red
#AA2704
ΔE00 5.50
Scarlet
#BE0119
ΔE00 5.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B13A26 #269DB1
analogous
#B12658 #B13A26 #B18026
triadic
#B13A26 #26B13A #3A26B1
tetradic
#B13A26 #58B126 #269DB1 #8026B1
square
#B13A26 #58B126 #269DB1 #8026B1
split-complementary
#B13A26 #26B180 #2658B1
monochromatic
#4C1910 #7F291B #B13A26 #D6543F #E08171
Accessibility & contrast
On white
6.00
#B13A26 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.50
#B13A26 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B13A26
6.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B13A26 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B13A26 | 1.00 | 6.00 | 3.50 | 6.00 |
| #FFFFFF | 6.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C5323
Deuteranopia (green-blind)
#7A6D21
Tritanopia (blue-blind)
#C31636
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #b13a26; /* rgb */ color: rgb(177, 58, 38); /* oklch */ color: oklch(51.8% 0.158 32.0);
Tailwind
colors: {
custom: {
50: '#d17762',
500: '#b13a26',
950: '#000000',
},
}SCSS
$custom: #b13a26; $custom-light: #d17762; $custom-dark: #000000;
JSON
{
"hex": "#b13a26",
"rgb": {
"r": 177,
"g": 58,
"b": 38
},
"hsl": {
"h": 8.633,
"s": 64.651,
"l": 42.157
},
"oklch": {
"l": 0.51826,
"c": 0.15831,
"h": 32
},
"luminance": 0.12513
}Semantic roles & 50–950 ramp
primary
#B13A26
secondary
#6BBAC7
accent
#D0E840
background
#FEF7F5
surface
#FCEDEA
border
#D5C8C6
text
#160905
muted
#847B79