#B6343B#B6343B
#B6343B is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.3% C 0.166 H 22.2°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).
Color values
| HEX | #B6343B |
|---|---|
| RGB | rgb(182, 52, 59) |
| HSL | hsl(357, 56%, 46%) |
| HSV | hsv(357, 71%, 71%) |
| CMYK | cmyk(0%, 71.4%, 67.6%, 28.6%) |
| CIE-LAB | lab(42.34, 52.30, 26.79) |
| CIE-LCH | lch(42.34, 58.76, 27.12°) |
| OKLab | oklab(52.32% 0.1538 0.0628) |
| OKLCH | oklch(52.32% 0.166 22.2) |
| XYZ | xyz(21.3111, 12.7200, 5.4699) |
| Luminance | 0.1272 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 2.72
Cardinal
#C41E3A
ΔE00 3.16
Lipstick Red
#C0022F
ΔE00 4.03
Cherry (survey)
#CF0234
ΔE00 4.71
Reddish
#C44240
ΔE00 4.76
Dusty Red
#B9484E
ΔE00 4.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B6343B #34B6AF
analogous
#B6347C #B6343B #B66E34
triadic
#B6343B #3BB634 #343BB6
tetradic
#B6343B #7CB634 #34B6AF #6E34B6
square
#B6343B #7CB634 #34B6AF #6E34B6
split-complementary
#B6343B #34B66E #347CB6
monochromatic
#57191C #86262C #B6343B #CF585E #DD888C
Accessibility & contrast
On white
5.93
#B6343B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.54
#B6343B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B6343B
5.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B6343B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B6343B | 1.00 | 5.93 | 3.54 | 5.93 |
| #FFFFFF | 5.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.54 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#58523A
Deuteranopia (green-blind)
#796E37
Tritanopia (blue-blind)
#C80638
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #b6343b; /* rgb */ color: rgb(182, 52, 59); /* oklch */ color: oklch(52.3% 0.166 22.2);
Tailwind
colors: {
custom: {
50: '#d37571',
500: '#b6343b',
950: '#000000',
},
}SCSS
$custom: #b6343b; $custom-light: #d37571; $custom-dark: #000000;
JSON
{
"hex": "#b6343b",
"rgb": {
"r": 182,
"g": 52,
"b": 59
},
"hsl": {
"h": 356.769,
"s": 55.556,
"l": 45.882
},
"oklch": {
"l": 0.52316,
"c": 0.16613,
"h": 22.2
},
"luminance": 0.12717
}Semantic roles & 50–950 ramp
primary
#B6343B
secondary
#7FC7C3
accent
#DFD749
background
#FEF7F6
surface
#FCEDEC
border
#D5C8C7
text
#160907
muted
#847B7A