#B64B2F#B64B2F
#B64B2F is a mid, vivid red. Relative luminance 0.152; OKLCH L 54.9% C 0.146 H 35.7°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).
Color values
| HEX | #B64B2F |
|---|---|
| RGB | rgb(182, 75, 47) |
| HSL | hsl(12, 59%, 45%) |
| HSV | hsv(12, 74%, 71%) |
| CMYK | cmyk(0%, 58.8%, 74.2%, 28.6%) |
| CIE-LAB | lab(45.89, 41.73, 37.84) |
| CIE-LCH | lch(45.89, 56.33, 42.20°) |
| OKLab | oklab(54.93% 0.1182 0.0849) |
| OKLCH | oklch(54.93% 0.146 35.7) |
| XYZ | xyz(22.3229, 15.1855, 4.4444) |
| Luminance | 0.1518 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rust
#B7410E
ΔE00 5.39
Sienna
#A0522D
ΔE00 6.12
Rusty Red
#AF2F0D
ΔE00 6.55
Rust (survey)
#A83C09
ΔE00 7.05
Brick Orange
#C14A09
ΔE00 7.13
Brick
#A03623
ΔE00 7.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B64B2F #2F9AB6
analogous
#B62F57 #B64B2F #B68E2F
triadic
#B64B2F #2FB64B #4B2FB6
tetradic
#B64B2F #57B62F #2F9AB6 #8E2FB6
square
#B64B2F #57B62F #2F9AB6 #8E2FB6
split-complementary
#B64B2F #2FB68E #2F57B6
monochromatic
#552316 #853722 #B64B2F #D26B50 #DE9481
Accessibility & contrast
On white
5.20
#B64B2F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.04
#B64B2F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B64B2F
5.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B64B2F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B64B2F | 1.00 | 5.20 | 4.04 | 5.20 |
| #FFFFFF | 5.20 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.04 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.20 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#685E2C
Deuteranopia (green-blind)
#83762C
Tritanopia (blue-blind)
#C83345
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #b64b2f; /* rgb */ color: rgb(182, 75, 47); /* oklch */ color: oklch(54.9% 0.146 35.7);
Tailwind
colors: {
custom: {
50: '#d38169',
500: '#b64b2f',
950: '#000000',
},
}SCSS
$custom: #b64b2f; $custom-light: #d38169; $custom-dark: #000000;
JSON
{
"hex": "#b64b2f",
"rgb": {
"r": 182,
"g": 75,
"b": 47
},
"hsl": {
"h": 12.444,
"s": 58.952,
"l": 44.902
},
"oklch": {
"l": 0.54931,
"c": 0.14553,
"h": 35.7
},
"luminance": 0.15182
}Semantic roles & 50–950 ramp
primary
#B64B2F
secondary
#79B7C7
accent
#C2E246
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#160A06
muted
#847C7A