#B65037#B65037
#B65037 is a mid, vivid red. Relative luminance 0.160; OKLCH L 55.7% C 0.138 H 35.0°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).
Color values
| HEX | #B65037 |
|---|---|
| RGB | rgb(182, 80, 55) |
| HSL | hsl(12, 54%, 46%) |
| HSV | hsv(12, 70%, 71%) |
| CMYK | cmyk(0%, 56%, 69.8%, 28.6%) |
| CIE-LAB | lab(46.92, 39.69, 34.60) |
| CIE-LCH | lch(46.92, 52.65, 41.08°) |
| OKLab | oklab(55.75% 0.1134 0.0794) |
| OKLCH | oklch(55.75% 0.138 35) |
| XYZ | xyz(22.8519, 15.9612, 5.4911) |
| Luminance | 0.1596 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 6.52
Reddish
#C44240
ΔE00 6.81
Rust
#B7410E
ΔE00 6.84
Dull Red
#BB3F3F
ΔE00 7.40
Clay
#B66A50
ΔE00 7.61
Dark Salmon
#C85A53
ΔE00 7.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B65037 #379DB6
analogous
#B6375E #B65037 #B69037
triadic
#B65037 #37B650 #5037B6
tetradic
#B65037 #5EB637 #379DB6 #9037B6
square
#B65037 #5EB637 #379DB6 #9037B6
split-complementary
#B65037 #37B690 #375EB6
monochromatic
#58271B #873B29 #B65037 #CE735C #DC9B8B
Accessibility & contrast
On white
5.01
#B65037 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.19
#B65037 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B65037
5.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B65037 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B65037 | 1.00 | 5.01 | 4.19 | 5.01 |
| #FFFFFF | 5.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.19 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B6134
Deuteranopia (green-blind)
#847834
Tritanopia (blue-blind)
#C73B4A
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #b65037; /* rgb */ color: rgb(182, 80, 55); /* oklch */ color: oklch(55.7% 0.138 35.0);
Tailwind
colors: {
custom: {
50: '#d2846f',
500: '#b65037',
950: '#000000',
},
}SCSS
$custom: #b65037; $custom-light: #d2846f; $custom-dark: #000000;
JSON
{
"hex": "#b65037",
"rgb": {
"r": 182,
"g": 80,
"b": 55
},
"hsl": {
"h": 11.811,
"s": 53.586,
"l": 46.471
},
"oklch": {
"l": 0.55747,
"c": 0.13847,
"h": 35
},
"luminance": 0.15958
}Semantic roles & 50–950 ramp
primary
#B65037
secondary
#82B9C6
accent
#C0DD4B
background
#FDF8F6
surface
#FBEFEC
border
#D4CAC7
text
#150B07
muted
#837C7A