#B6503A#B6503A
#B6503A is a mid, vivid red. Relative luminance 0.160; OKLCH L 55.8% C 0.138 H 33.7°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).
Color values
| HEX | #B6503A |
|---|---|
| RGB | rgb(182, 80, 58) |
| HSL | hsl(11, 52%, 47%) |
| HSV | hsv(11, 68%, 71%) |
| CMYK | cmyk(0%, 56%, 68.1%, 28.6%) |
| CIE-LAB | lab(46.96, 39.85, 32.95) |
| CIE-LCH | lch(46.96, 51.71, 39.59°) |
| OKLab | oklab(55.79% 0.1145 0.0763) |
| OKLCH | oklch(55.79% 0.138 33.7) |
| XYZ | xyz(22.9260, 15.9908, 5.8814) |
| Luminance | 0.1599 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 6.01
Dull Red
#BB3F3F
ΔE00 6.59
Sienna
#A0522D
ΔE00 7.14
Dark Salmon
#C85A53
ΔE00 7.25
Dark Coral
#CF524E
ΔE00 7.57
Rust
#B7410E
ΔE00 7.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B6503A #3AA0B6
analogous
#B63A62 #B6503A #B68E3A
triadic
#B6503A #3AB650 #503AB6
tetradic
#B6503A #62B63A #3AA0B6 #8E3AB6
square
#B6503A #62B63A #3AA0B6 #8E3AB6
split-complementary
#B6503A #3AB68E #3A62B6
monochromatic
#59271C #883C2B #B6503A #CD7461 #DB9D8F
Accessibility & contrast
On white
5.00
#B6503A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.20
#B6503A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B6503A
5.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B6503A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B6503A | 1.00 | 5.00 | 4.20 | 5.00 |
| #FFFFFF | 5.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B6237
Deuteranopia (green-blind)
#847838
Tritanopia (blue-blind)
#C73B4B
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #b6503a; /* rgb */ color: rgb(182, 80, 58); /* oklch */ color: oklch(55.8% 0.138 33.7);
Tailwind
colors: {
custom: {
50: '#d28471',
500: '#b6503a',
950: '#000000',
},
}SCSS
$custom: #b6503a; $custom-light: #d28471; $custom-dark: #000000;
JSON
{
"hex": "#b6503a",
"rgb": {
"r": 182,
"g": 80,
"b": 58
},
"hsl": {
"h": 10.645,
"s": 51.667,
"l": 47.059
},
"oklch": {
"l": 0.55789,
"c": 0.13761,
"h": 33.7
},
"luminance": 0.15988
}Semantic roles & 50–950 ramp
primary
#B6503A
secondary
#86BBC6
accent
#C2DB4D
background
#FDF8F6
surface
#FBEFEC
border
#D4CAC7
text
#150B07
muted
#837C7A