#B33445#B33445
#B33445 is a mid, vivid red. Relative luminance 0.125; OKLCH L 52.0% C 0.163 H 17.4°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).
Color values
| HEX | #B33445 |
|---|---|
| RGB | rgb(179, 52, 69) |
| HSL | hsl(352, 55%, 45%) |
| HSV | hsv(352, 71%, 70%) |
| CMYK | cmyk(0%, 70.9%, 61.5%, 29.8%) |
| CIE-LAB | lab(41.96, 51.95, 20.05) |
| CIE-LCH | lch(41.96, 55.68, 21.10°) |
| OKLab | oklab(51.99% 0.1551 0.0487) |
| OKLCH | oklch(51.99% 0.163 17.4) |
| XYZ | xyz(20.8947, 12.4723, 6.9362) |
| Luminance | 0.1247 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Cardinal
#C41E3A
ΔE00 4.05
Rose Red
#BE013C
ΔE00 4.10
Dusty Red
#B9484E
ΔE00 4.61
Ruby
#CA0147
ΔE00 4.96
Rouge
#AB1239
ΔE00 4.99
Dull Red
#BB3F3F
ΔE00 5.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B33445 #34B3A2
analogous
#B33484 #B33445 #B36334
triadic
#B33445 #45B334 #3445B3
tetradic
#B33445 #84B334 #34B3A2 #6334B3
square
#B33445 #84B334 #34B3A2 #6334B3
split-complementary
#B33445 #34B363 #3484B3
monochromatic
#541820 #842633 #B33445 #CE5666 #DC8691
Accessibility & contrast
On white
6.01
#B33445 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.49
#B33445 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B33445
6.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B33445 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B33445 | 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)
#565245
Deuteranopia (green-blind)
#766D42
Tritanopia (blue-blind)
#C4113B
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #b33445; /* rgb */ color: rgb(179, 52, 69); /* oklch */ color: oklch(52.0% 0.163 17.4);
Tailwind
colors: {
custom: {
50: '#d07478',
500: '#b33445',
950: '#000000',
},
}SCSS
$custom: #b33445; $custom-light: #d07478; $custom-dark: #000000;
JSON
{
"hex": "#b33445",
"rgb": {
"r": 179,
"g": 52,
"b": 69
},
"hsl": {
"h": 351.969,
"s": 54.978,
"l": 45.294
},
"oklch": {
"l": 0.51987,
"c": 0.16254,
"h": 17.4
},
"luminance": 0.12469
}Semantic roles & 50–950 ramp
primary
#B33445
secondary
#7DC5BC
accent
#DECA49
background
#FDF7F7
surface
#FBEDED
border
#D4C8C8
text
#150909
muted
#837B7B