#B64840#B64840
#B64840 is a mid, vivid red. Relative luminance 0.149; OKLCH L 54.8% C 0.145 H 27.0°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #B64840 |
|---|---|
| RGB | rgb(182, 72, 64) |
| HSL | hsl(4, 48%, 48%) |
| HSV | hsv(4, 65%, 71%) |
| CMYK | cmyk(0%, 60.4%, 64.8%, 28.6%) |
| CIE-LAB | lab(45.57, 44.08, 27.79) |
| CIE-LCH | lch(45.57, 52.11, 32.23°) |
| OKLab | oklab(54.76% 0.1288 0.0657) |
| OKLCH | oklch(54.76% 0.145 27) |
| XYZ | xyz(22.5363, 14.9530, 6.5490) |
| Luminance | 0.1495 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 2.35
Reddish
#C44240
ΔE00 2.81
Dusty Red
#B9484E
ΔE00 4.60
Dark Coral
#CF524E
ΔE00 6.37
Dark Salmon
#C85A53
ΔE00 6.58
Faded Red
#D3494E
ΔE00 6.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B64840 #40AEB6
analogous
#B64073 #B64840 #B68340
triadic
#B64840 #40B648 #4840B6
tetradic
#B64840 #73B640 #40AEB6 #8340B6
square
#B64840 #73B640 #40AEB6 #8340B6
split-complementary
#B64840 #40B683 #4073B6
monochromatic
#5B2420 #893630 #B64840 #CA7069 #DA9B96
Accessibility & contrast
On white
5.26
#B64840 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.99
#B64840 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B64840
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B64840 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B64840 | 1.00 | 5.26 | 3.99 | 5.26 |
| #FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#655D3F
Deuteranopia (green-blind)
#80753D
Tritanopia (blue-blind)
#C73147
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #b64840; /* rgb */ color: rgb(182, 72, 64); /* oklch */ color: oklch(54.8% 0.145 27.0);
Tailwind
colors: {
custom: {
50: '#d27f75',
500: '#b64840',
950: '#000000',
},
}SCSS
$custom: #b64840; $custom-light: #d27f75; $custom-dark: #000000;
JSON
{
"hex": "#b64840",
"rgb": {
"r": 182,
"g": 72,
"b": 64
},
"hsl": {
"h": 4.068,
"s": 47.967,
"l": 48.235
},
"oklch": {
"l": 0.54764,
"c": 0.14464,
"h": 27
},
"luminance": 0.1495
}Semantic roles & 50–950 ramp
primary
#B64840
secondary
#8CC2C6
accent
#CED850
background
#FDF8F7
surface
#FBEFED
border
#D4CAC8
text
#150A08
muted
#837C7B