#B3353D#B3353D
#B3353D is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.9% C 0.162 H 21.4°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).
Color values
| HEX | #B3353D |
|---|---|
| RGB | rgb(179, 53, 61) |
| HSL | hsl(356, 54%, 45%) |
| HSV | hsv(356, 70%, 70%) |
| CMYK | cmyk(0%, 70.4%, 65.9%, 29.8%) |
| CIE-LAB | lab(41.95, 51.07, 24.97) |
| CIE-LCH | lch(41.95, 56.84, 26.06°) |
| OKLab | oklab(51.94% 0.1507 0.0591) |
| OKLCH | oklch(51.94% 0.162 21.4) |
| XYZ | xyz(20.7080, 12.4698, 5.7305) |
| Luminance | 0.1247 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 3.27
Cardinal
#C41E3A
ΔE00 3.41
Lipstick Red
#C0022F
ΔE00 4.35
Dusty Red
#B9484E
ΔE00 4.63
Brown
#A52A2A
ΔE00 5.07
Rose Red
#BE013C
ΔE00 5.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B3353D #35B3AB
analogous
#B3357C #B3353D #B36C35
triadic
#B3353D #3DB335 #353DB3
tetradic
#B3353D #7CB335 #35B3AB #6C35B3
square
#B3353D #7CB335 #35B3AB #6C35B3
split-complementary
#B3353D #35B36C #357CB3
monochromatic
#55191D #84272D #B3353D #CD585F #DB878C
Accessibility & contrast
On white
6.01
#B3353D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.49
#B3353D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B3353D
6.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B3353D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B3353D | 1.00 | 6.01 | 3.49 | 6.01 |
| #FFFFFF | 6.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#58523C
Deuteranopia (green-blind)
#776D39
Tritanopia (blue-blind)
#C40F39
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #b3353d; /* rgb */ color: rgb(179, 53, 61); /* oklch */ color: oklch(51.9% 0.162 21.4);
Tailwind
colors: {
custom: {
50: '#d17572',
500: '#b3353d',
950: '#000000',
},
}SCSS
$custom: #b3353d; $custom-light: #d17572; $custom-dark: #000000;
JSON
{
"hex": "#b3353d",
"rgb": {
"r": 179,
"g": 53,
"b": 61
},
"hsl": {
"h": 356.19,
"s": 54.31,
"l": 45.49
},
"oklch": {
"l": 0.51937,
"c": 0.16186,
"h": 21.4
},
"luminance": 0.12467
}Semantic roles & 50–950 ramp
primary
#B3353D
secondary
#7FC5C1
accent
#DED44A
background
#FDF7F6
surface
#FBEDEC
border
#D4C8C7
text
#150908
muted
#837B7B