#B6512F#B6512F
#B6512F is a mid, vivid orange. Relative luminance 0.160; OKLCH L 55.8% C 0.140 H 38.7°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #B6512F |
|---|---|
| RGB | rgb(182, 81, 47) |
| HSL | hsl(15, 59%, 45%) |
| HSV | hsv(15, 74%, 71%) |
| CMYK | cmyk(0%, 55.5%, 74.2%, 28.6%) |
| CIE-LAB | lab(47.02, 38.78, 39.07) |
| CIE-LCH | lch(47.02, 55.05, 45.21°) |
| OKLab | oklab(55.79% 0.1092 0.0875) |
| OKLCH | oklch(55.79% 0.14 38.7) |
| XYZ | xyz(22.7492, 16.0381, 4.5865) |
| Luminance | 0.1603 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Rust
#B7410E
ΔE00 4.96
Sienna
#A0522D
ΔE00 5.16
Brick Orange
#C14A09
ΔE00 5.70
Burnt Sienna
#B04E0F
ΔE00 6.44
Terra Cotta
#C9643B
ΔE00 7.04
Rust (survey)
#A83C09
ΔE00 7.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B6512F #2F94B6
analogous
#B62F51 #B6512F #B6942F
triadic
#B6512F #2FB651 #512FB6
tetradic
#B6512F #51B62F #2F94B6 #942FB6
square
#B6512F #51B62F #2F94B6 #942FB6
split-complementary
#B6512F #2FB694 #2F51B6
monochromatic
#552616 #853B22 #B6512F #D27150 #DE9881
Accessibility & contrast
On white
4.99
#B6512F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#B6512F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B6512F
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B6512F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B6512F | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D622B
Deuteranopia (green-blind)
#85782C
Tritanopia (blue-blind)
#C83B4A
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #b6512f; /* rgb */ color: rgb(182, 81, 47); /* oklch */ color: oklch(55.8% 0.140 38.7);
Tailwind
colors: {
custom: {
50: '#d38569',
500: '#b6512f',
950: '#000000',
},
}SCSS
$custom: #b6512f; $custom-light: #d38569; $custom-dark: #000000;
JSON
{
"hex": "#b6512f",
"rgb": {
"r": 182,
"g": 81,
"b": 47
},
"hsl": {
"h": 15.111,
"s": 58.952,
"l": 44.902
},
"oklch": {
"l": 0.55794,
"c": 0.13991,
"h": 38.7
},
"luminance": 0.16035
}Semantic roles & 50–950 ramp
primary
#B6512F
secondary
#79B4C7
accent
#BBE246
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150B06
muted
#837C7A