#B64543#B64543
#B64543 is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.4% C 0.147 H 24.3°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).
Color values
| HEX | #B64543 |
|---|---|
| RGB | rgb(182, 69, 67) |
| HSL | hsl(1, 46%, 49%) |
| HSV | hsv(1, 63%, 71%) |
| CMYK | cmyk(0%, 62.1%, 63.2%, 28.6%) |
| CIE-LAB | lab(45.09, 45.66, 25.42) |
| CIE-LCH | lch(45.09, 52.26, 29.10°) |
| OKLab | oklab(54.42% 0.1344 0.0607) |
| OKLCH | oklch(54.42% 0.147 24.3) |
| XYZ | xyz(22.4348, 14.6096, 6.9476) |
| Luminance | 0.1461 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 1.38
Reddish
#C44240
ΔE00 2.87
Dusty Red
#B9484E
ΔE00 3.07
Cardinal
#C41E3A
ΔE00 5.74
Faded Red
#D3494E
ΔE00 6.39
Dark Coral
#CF524E
ΔE00 6.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B64543 #43B4B6
analogous
#B6437B #B64543 #B67F43
triadic
#B64543 #43B645 #4543B6
tetradic
#B64543 #7BB643 #43B4B6 #7F43B6
square
#B64543 #7BB643 #43B4B6 #7F43B6
split-complementary
#B64543 #43B67F #437BB6
monochromatic
#5D2322 #893433 #B64543 #C96F6D #DA9B9A
Accessibility & contrast
On white
5.36
#B64543 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.92
#B64543 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B64543
5.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B64543 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B64543 | 1.00 | 5.36 | 3.92 | 5.36 |
| #FFFFFF | 5.36 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.92 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.36 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#625C42
Deuteranopia (green-blind)
#7E7440
Tritanopia (blue-blind)
#C72E46
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #b64543; /* rgb */ color: rgb(182, 69, 67); /* oklch */ color: oklch(54.4% 0.147 24.3);
Tailwind
colors: {
custom: {
50: '#d27e77',
500: '#b64543',
950: '#000000',
},
}SCSS
$custom: #b64543; $custom-light: #d27e77; $custom-dark: #000000;
JSON
{
"hex": "#b64543",
"rgb": {
"r": 182,
"g": 69,
"b": 67
},
"hsl": {
"h": 1.043,
"s": 46.185,
"l": 48.824
},
"oklch": {
"l": 0.54422,
"c": 0.14747,
"h": 24.3
},
"luminance": 0.14607
}Semantic roles & 50–950 ramp
primary
#B64543
secondary
#8FC5C6
accent
#D4D652
background
#FDF7F7
surface
#FBEEED
border
#D4C9C8
text
#150A08
muted
#837C7B