#B44533#B44533
#B44533 is a mid, vivid red. Relative luminance 0.142; OKLCH L 53.8% C 0.148 H 31.5°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).
Color values
| HEX | #B44533 |
|---|---|
| RGB | rgb(180, 69, 51) |
| HSL | hsl(8, 56%, 45%) |
| HSV | hsv(8, 72%, 71%) |
| CMYK | cmyk(0%, 61.7%, 71.7%, 29.4%) |
| CIE-LAB | lab(44.52, 44.02, 34.00) |
| CIE-LCH | lch(44.52, 55.63, 37.68°) |
| OKLab | oklab(53.85% 0.1263 0.0775) |
| OKLCH | oklch(53.85% 0.148 31.5) |
| XYZ | xyz(21.5503, 14.2015, 4.7377) |
| Luminance | 0.1420 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 5.10
Reddish
#C44240
ΔE00 5.21
Brick
#A03623
ΔE00 5.70
Brownish Red
#9E3623
ΔE00 6.02
Firebrick
#B22222
ΔE00 6.26
Rusty Red
#AF2F0D
ΔE00 6.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B44533 #33A2B4
analogous
#B43361 #B44533 #B48533
triadic
#B44533 #33B445 #4533B4
tetradic
#B44533 #61B433 #33A2B4 #8533B4
square
#B44533 #61B433 #33A2B4 #8533B4
split-complementary
#B44533 #33B485 #3361B4
monochromatic
#552018 #843325 #B44533 #CF6655 #DC9185
Accessibility & contrast
On white
5.47
#B44533 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.84
#B44533 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B44533
5.47:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B44533 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B44533 | 1.00 | 5.47 | 3.84 | 5.47 |
| #FFFFFF | 5.47 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.84 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.47 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#635A31
Deuteranopia (green-blind)
#7F7230
Tritanopia (blue-blind)
#C62B41
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #b44533; /* rgb */ color: rgb(180, 69, 51); /* oklch */ color: oklch(53.8% 0.148 31.5);
Tailwind
colors: {
custom: {
50: '#d27d6b',
500: '#b44533',
950: '#000000',
},
}SCSS
$custom: #b44533; $custom-light: #d27d6b; $custom-dark: #000000;
JSON
{
"hex": "#b44533",
"rgb": {
"r": 180,
"g": 69,
"b": 51
},
"hsl": {
"h": 8.372,
"s": 55.844,
"l": 45.294
},
"oklch": {
"l": 0.5385,
"c": 0.14821,
"h": 31.5
},
"luminance": 0.14199
}Semantic roles & 50–950 ramp
primary
#B44533
secondary
#7DBCC6
accent
#CADF49
background
#FDF7F6
surface
#FBEEEB
border
#D4C9C6
text
#150A07
muted
#837C7A