#C23938#C23938
#C23938 is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.8% C 0.174 H 25.3°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).
Color values
| HEX | #C23938 |
|---|---|
| RGB | rgb(194, 57, 56) |
| HSL | hsl(0, 55%, 49%) |
| HSV | hsv(0, 71%, 76%) |
| CMYK | cmyk(0%, 70.6%, 71.1%, 23.9%) |
| CIE-LAB | lab(45.20, 54.11, 32.54) |
| CIE-LCH | lch(45.20, 63.14, 31.03°) |
| OKLab | oklab(54.84% 0.1574 0.0745) |
| OKLCH | oklch(54.84% 0.174 25.3) |
| XYZ | xyz(24.4278, 14.6848, 5.2888) |
| Luminance | 0.1468 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 2.00
Dull Red
#BB3F3F
ΔE00 2.03
Cherry (survey)
#CF0234
ΔE00 4.93
Cardinal
#C41E3A
ΔE00 5.01
Crimson
#DC143C
ΔE00 5.50
Dusty Red
#B9484E
ΔE00 5.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C23938 #38C1C2
analogous
#C2387C #C23938 #C27E38
triadic
#C23938 #38C239 #3938C2
tetradic
#C23938 #7CC238 #38C1C2 #7E38C2
square
#C23938 #7CC238 #38C1C2 #7E38C2
split-complementary
#C23938 #38C27E #387CC2
monochromatic
#631D1D #932B2A #C23938 #D26665 #E09594
Accessibility & contrast
On white
5.34
#C23938 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.94
#C23938 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C23938
5.34:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C23938 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C23938 | 1.00 | 5.34 | 3.94 | 5.34 |
| #FFFFFF | 5.34 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.94 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.34 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#605836
Deuteranopia (green-blind)
#827633
Tritanopia (blue-blind)
#D5053A
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #c23938; /* rgb */ color: rgb(194, 57, 56); /* oklch */ color: oklch(54.8% 0.174 25.3);
Tailwind
colors: {
custom: {
50: '#dd786f',
500: '#c23938',
950: '#000000',
},
}SCSS
$custom: #c23938; $custom-light: #dd786f; $custom-dark: #000000;
JSON
{
"hex": "#c23938",
"rgb": {
"r": 194,
"g": 57,
"b": 56
},
"hsl": {
"h": 0.435,
"s": 55.2,
"l": 49.02
},
"oklch": {
"l": 0.54843,
"c": 0.17413,
"h": 25.3
},
"luminance": 0.14681
}Semantic roles & 50–950 ramp
primary
#C23938
secondary
#8ACBCB
accent
#DDDF49
background
#FEF7F6
surface
#FDEEEC
border
#D5C9C7
text
#170A07
muted
#857C7A