#B13526#B13526
#B13526 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.3% C 0.163 H 30.3°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).
Color values
| HEX | #B13526 |
|---|---|
| RGB | rgb(177, 53, 38) |
| HSL | hsl(6, 65%, 42%) |
| HSV | hsv(6, 79%, 69%) |
| CMYK | cmyk(0%, 70.1%, 78.5%, 30.6%) |
| CIE-LAB | lab(41.27, 49.32, 37.57) |
| CIE-LCH | lch(41.27, 62.00, 37.30°) |
| OKLab | oklab(51.26% 0.1406 0.0823) |
| OKLCH | oklch(51.26% 0.163 30.3) |
| XYZ | xyz(19.7567, 12.0362, 3.1163) |
| Luminance | 0.1203 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Firebrick
#B22222
ΔE00 3.21
Brick
#A03623
ΔE00 3.44
Brownish Red
#9E3623
ΔE00 3.82
Scarlet
#BE0119
ΔE00 4.59
Rusty Red
#AF2F0D
ΔE00 4.79
Brown
#A52A2A
ΔE00 4.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B13526 #26A2B1
analogous
#B1265C #B13526 #B17B26
triadic
#B13526 #26B135 #3526B1
tetradic
#B13526 #5CB126 #26A2B1 #7B26B1
square
#B13526 #5CB126 #26A2B1 #7B26B1
split-complementary
#B13526 #26B17B #265CB1
monochromatic
#4C1710 #7F261B #B13526 #D64F3F #E07D71
Accessibility & contrast
On white
6.16
#B13526 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.41
#B13526 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B13526
6.16:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B13526 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B13526 | 1.00 | 6.16 | 3.41 | 6.16 |
| #FFFFFF | 6.16 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.16 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#595023
Deuteranopia (green-blind)
#786B21
Tritanopia (blue-blind)
#C30533
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #b13526; /* rgb */ color: rgb(177, 53, 38); /* oklch */ color: oklch(51.3% 0.163 30.3);
Tailwind
colors: {
custom: {
50: '#d17461',
500: '#b13526',
950: '#000000',
},
}SCSS
$custom: #b13526; $custom-light: #d17461; $custom-dark: #000000;
JSON
{
"hex": "#b13526",
"rgb": {
"r": 177,
"g": 53,
"b": 38
},
"hsl": {
"h": 6.475,
"s": 64.651,
"l": 42.157
},
"oklch": {
"l": 0.51262,
"c": 0.16289,
"h": 30.3
},
"luminance": 0.12033
}Semantic roles & 50–950 ramp
primary
#B13526
secondary
#6BBDC7
accent
#D6E840
background
#FEF7F5
surface
#FCEDEA
border
#D5C8C6
text
#160905
muted
#847B79