#B23345#B23345
#B23345 is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.7% C 0.163 H 17.1°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).
Color values
| HEX | #B23345 |
|---|---|
| RGB | rgb(178, 51, 69) |
| HSL | hsl(351, 55%, 45%) |
| HSV | hsv(351, 71%, 70%) |
| CMYK | cmyk(0%, 71.3%, 61.2%, 30.2%) |
| CIE-LAB | lab(41.63, 52.01, 19.59) |
| CIE-LCH | lch(41.63, 55.58, 20.64°) |
| OKLab | oklab(51.71% 0.1554 0.0477) |
| OKLCH | oklch(51.71% 0.163 17.1) |
| XYZ | xyz(20.6202, 12.2652, 6.9107) |
| Luminance | 0.1226 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rose Red
#BE013C
ΔE00 3.98
Cardinal
#C41E3A
ΔE00 4.27
Rouge
#AB1239
ΔE00 4.68
Ruby
#CA0147
ΔE00 4.91
Dusty Red
#B9484E
ΔE00 4.94
Lipstick Red
#C0022F
ΔE00 5.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B23345 #33B2A0
analogous
#B23385 #B23345 #B26033
triadic
#B23345 #45B233 #3345B2
tetradic
#B23345 #85B233 #33B2A0 #6033B2
square
#B23345 #85B233 #33B2A0 #6033B2
split-complementary
#B23345 #33B260 #3385B2
monochromatic
#531820 #822533 #B23345 #CE5465 #DC8490
Accessibility & contrast
On white
6.08
#B23345 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.45
#B23345 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B23345
6.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B23345 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B23345 | 1.00 | 6.08 | 3.45 | 6.08 |
| #FFFFFF | 6.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.45 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#555145
Deuteranopia (green-blind)
#756C42
Tritanopia (blue-blind)
#C30F3B
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #b23345; /* rgb */ color: rgb(178, 51, 69); /* oklch */ color: oklch(51.7% 0.163 17.1);
Tailwind
colors: {
custom: {
50: '#d07478',
500: '#b23345',
950: '#000000',
},
}SCSS
$custom: #b23345; $custom-light: #d07478; $custom-dark: #000000;
JSON
{
"hex": "#b23345",
"rgb": {
"r": 178,
"g": 51,
"b": 69
},
"hsl": {
"h": 351.496,
"s": 55.459,
"l": 44.902
},
"oklch": {
"l": 0.51712,
"c": 0.16254,
"h": 17.1
},
"luminance": 0.12262
}Semantic roles & 50–950 ramp
primary
#B23345
secondary
#7CC5BB
accent
#DFCA49
background
#FDF7F7
surface
#FBEDED
border
#D4C8C8
text
#150909
muted
#837B7B