#B6572B#B6572B
#B6572B is a mid, vivid orange. Relative luminance 0.169; OKLCH L 56.7% C 0.136 H 43.5°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).
Color values
| HEX | #B6572B |
|---|---|
| RGB | rgb(182, 87, 43) |
| HSL | hsl(19, 62%, 44%) |
| HSV | hsv(19, 76%, 71%) |
| CMYK | cmyk(0%, 52.2%, 76.4%, 28.6%) |
| CIE-LAB | lab(48.18, 35.55, 42.36) |
| CIE-LCH | lch(48.18, 55.30, 50.00°) |
| OKLab | oklab(56.66% 0.0986 0.0937) |
| OKLCH | oklch(56.66% 0.136 43.5) |
| XYZ | xyz(23.1379, 16.9388, 4.3361) |
| Luminance | 0.1694 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Brick Orange
#C14A09
ΔE00 4.35
Burnt Sienna
#B04E0F
ΔE00 4.48
Sienna (survey)
#A9561E
ΔE00 4.61
Burnt Orange
#C04E01
ΔE00 4.87
Sienna
#A0522D
ΔE00 5.06
Rust Orange
#C45508
ΔE00 5.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B6572B #2B8AB6
analogous
#B62B44 #B6572B #B69D2B
triadic
#B6572B #2BB657 #572BB6
tetradic
#B6572B #44B62B #2B8AB6 #9D2BB6
square
#B6572B #44B62B #2B8AB6 #9D2BB6
split-complementary
#B6572B #2BB69D #2B44B6
monochromatic
#532814 #843F1F #B6572B #D4764A #E09B7B
Accessibility & contrast
On white
4.79
#B6572B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.39
#B6572B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B6572B
4.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B6572B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B6572B | 1.00 | 4.79 | 4.39 | 4.79 |
| #FFFFFF | 4.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.39 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#716526
Deuteranopia (green-blind)
#897A29
Tritanopia (blue-blind)
#C8434E
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #b6572b; /* rgb */ color: rgb(182, 87, 43); /* oklch */ color: oklch(56.7% 0.136 43.5);
Tailwind
colors: {
custom: {
50: '#d38867',
500: '#b6572b',
950: '#000000',
},
}SCSS
$custom: #b6572b; $custom-light: #d38867; $custom-dark: #000000;
JSON
{
"hex": "#b6572b",
"rgb": {
"r": 182,
"g": 87,
"b": 43
},
"hsl": {
"h": 18.993,
"s": 61.778,
"l": 44.118
},
"oklch": {
"l": 0.56663,
"c": 0.13595,
"h": 43.5
},
"luminance": 0.16936
}Semantic roles & 50–950 ramp
primary
#B6572B
secondary
#75AEC8
accent
#B2E543
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150B06
muted
#837C7A