#B64D2D#B64D2D
#B64D2D is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.2% C 0.144 H 37.4°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).
Color values
| HEX | #B64D2D |
|---|---|
| RGB | rgb(182, 77, 45) |
| HSL | hsl(14, 60%, 45%) |
| HSV | hsv(14, 75%, 71%) |
| CMYK | cmyk(0%, 57.7%, 75.3%, 28.6%) |
| CIE-LAB | lab(46.24, 40.67, 39.29) |
| CIE-LCH | lch(46.24, 56.55, 44.01°) |
| OKLab | oklab(55.19% 0.1146 0.0875) |
| OKLCH | oklch(55.19% 0.144 37.4) |
| XYZ | xyz(22.4212, 15.4453, 4.2827) |
| Luminance | 0.1544 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rust
#B7410E
ΔE00 4.68
Sienna
#A0522D
ΔE00 5.49
Brick Orange
#C14A09
ΔE00 6.09
Rust (survey)
#A83C09
ΔE00 6.61
Rusty Red
#AF2F0D
ΔE00 6.75
Burnt Sienna
#B04E0F
ΔE00 6.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B64D2D #2D96B6
analogous
#B62D51 #B64D2D #B6922D
triadic
#B64D2D #2DB64D #4D2DB6
tetradic
#B64D2D #51B62D #2D96B6 #922DB6
square
#B64D2D #51B62D #2D96B6 #922DB6
split-complementary
#B64D2D #2DB692 #2D51B6
monochromatic
#542315 #853821 #B64D2D #D36C4D #DF957E
Accessibility & contrast
On white
5.14
#B64D2D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.09
#B64D2D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B64D2D
5.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B64D2D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B64D2D | 1.00 | 5.14 | 4.09 | 5.14 |
| #FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A5F29
Deuteranopia (green-blind)
#84762A
Tritanopia (blue-blind)
#C83646
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #b64d2d; /* rgb */ color: rgb(182, 77, 45); /* oklch */ color: oklch(55.2% 0.144 37.4);
Tailwind
colors: {
custom: {
50: '#d38268',
500: '#b64d2d',
950: '#000000',
},
}SCSS
$custom: #b64d2d; $custom-light: #d38268; $custom-dark: #000000;
JSON
{
"hex": "#b64d2d",
"rgb": {
"r": 182,
"g": 77,
"b": 45
},
"hsl": {
"h": 14.015,
"s": 60.352,
"l": 44.51
},
"oklch": {
"l": 0.5519,
"c": 0.1442,
"h": 37.4
},
"luminance": 0.15442
}Semantic roles & 50–950 ramp
primary
#B64D2D
secondary
#77B5C8
accent
#BEE344
background
#FEF8F6
surface
#FCEFEB
border
#D5CAC6
text
#160B06
muted
#847C7A