#B34036#B34036
#B34036 is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.1% C 0.152 H 28.2°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).
Color values
| HEX | #B34036 |
|---|---|
| RGB | rgb(179, 64, 54) |
| HSL | hsl(5, 54%, 46%) |
| HSV | hsv(5, 70%, 70%) |
| CMYK | cmyk(0%, 64.2%, 69.8%, 29.8%) |
| CIE-LAB | lab(43.54, 46.09, 31.08) |
| CIE-LCH | lch(43.54, 55.59, 34.00°) |
| OKLab | oklab(53.09% 0.1335 0.0717) |
| OKLCH | oklch(53.09% 0.152 28.2) |
| XYZ | xyz(21.0918, 13.5198, 4.9883) |
| Luminance | 0.1352 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 3.16
Reddish
#C44240
ΔE00 4.14
Firebrick
#B22222
ΔE00 5.05
Brown
#A52A2A
ΔE00 5.57
Brick
#A03623
ΔE00 5.68
Brownish Red
#9E3623
ΔE00 5.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B34036 #36A9B3
analogous
#B3366A #B34036 #B37E36
triadic
#B34036 #36B340 #4036B3
tetradic
#B34036 #6AB336 #36A9B3 #7E36B3
square
#B34036 #6AB336 #36A9B3 #7E36B3
split-complementary
#B34036 #36B37E #366AB3
monochromatic
#551E1A #842F28 #B34036 #CD6259 #DB8F88
Accessibility & contrast
On white
5.67
#B34036 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.70
#B34036 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B34036
5.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B34036 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B34036 | 1.00 | 5.67 | 3.70 | 5.67 |
| #FFFFFF | 5.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F5734
Deuteranopia (green-blind)
#7C7033
Tritanopia (blue-blind)
#C5243E
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #b34036; /* rgb */ color: rgb(179, 64, 54); /* oklch */ color: oklch(53.1% 0.152 28.2);
Tailwind
colors: {
custom: {
50: '#d17a6d',
500: '#b34036',
950: '#000000',
},
}SCSS
$custom: #b34036; $custom-light: #d17a6d; $custom-dark: #000000;
JSON
{
"hex": "#b34036",
"rgb": {
"r": 179,
"g": 64,
"b": 54
},
"hsl": {
"h": 4.8,
"s": 53.648,
"l": 45.686
},
"oklch": {
"l": 0.53088,
"c": 0.15156,
"h": 28.2
},
"luminance": 0.13517
}Semantic roles & 50–950 ramp
primary
#B34036
secondary
#80C0C5
accent
#D1DD4B
background
#FDF7F6
surface
#FBEEEB
border
#D4C9C6
text
#150A07
muted
#837C7A