#B6572F#B6572F
#B6572F is a mid, vivid orange. Relative luminance 0.170; OKLCH L 56.7% C 0.135 H 42.1°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).
Color values
| HEX | #B6572F |
|---|---|
| RGB | rgb(182, 87, 47) |
| HSL | hsl(18, 59%, 45%) |
| HSV | hsv(18, 74%, 71%) |
| CMYK | cmyk(0%, 52.2%, 74.2%, 28.6%) |
| CIE-LAB | lab(48.22, 35.73, 40.36) |
| CIE-LCH | lch(48.22, 53.90, 48.49°) |
| OKLab | oklab(56.71% 0.0998 0.0903) |
| OKLCH | oklch(56.71% 0.135 42.1) |
| XYZ | xyz(23.2149, 16.9696, 4.7417) |
| Luminance | 0.1697 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Brick Orange
#C14A09
ΔE00 4.96
Sienna
#A0522D
ΔE00 5.02
Burnt Sienna
#B04E0F
ΔE00 5.31
Sienna (survey)
#A9561E
ΔE00 5.43
Rust
#B7410E
ΔE00 5.60
Terra Cotta
#C9643B
ΔE00 5.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B6572F #2F8EB6
analogous
#B62F4A #B6572F #B69B2F
triadic
#B6572F #2FB657 #572FB6
tetradic
#B6572F #4AB62F #2F8EB6 #9B2FB6
square
#B6572F #4AB62F #2F8EB6 #9B2FB6
split-complementary
#B6572F #2FB69B #2F4AB6
monochromatic
#552816 #854022 #B6572F #D27750 #DE9D81
Accessibility & contrast
On white
4.78
#B6572F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.39
#B6572F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B6572F
4.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B6572F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B6572F | 1.00 | 4.78 | 4.39 | 4.78 |
| #FFFFFF | 4.78 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.39 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.78 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#71652A
Deuteranopia (green-blind)
#887B2D
Tritanopia (blue-blind)
#C8434E
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #b6572f; /* rgb */ color: rgb(182, 87, 47); /* oklch */ color: oklch(56.7% 0.135 42.1);
Tailwind
colors: {
custom: {
50: '#d28869',
500: '#b6572f',
950: '#000000',
},
}SCSS
$custom: #b6572f; $custom-light: #d28869; $custom-dark: #000000;
JSON
{
"hex": "#b6572f",
"rgb": {
"r": 182,
"g": 87,
"b": 47
},
"hsl": {
"h": 17.778,
"s": 58.952,
"l": 44.902
},
"oklch": {
"l": 0.56705,
"c": 0.13457,
"h": 42.1
},
"luminance": 0.16967
}Semantic roles & 50–950 ramp
primary
#B6572F
secondary
#79B0C7
accent
#B4E246
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150B06
muted
#837C7A