#C23F2D#C23F2D
#C23F2D is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.3% C 0.170 H 30.9°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).
Color values
| HEX | #C23F2D |
|---|---|
| RGB | rgb(194, 63, 45) |
| HSL | hsl(7, 62%, 47%) |
| HSV | hsv(7, 77%, 76%) |
| CMYK | cmyk(0%, 67.5%, 76.8%, 23.9%) |
| CIE-LAB | lab(45.93, 51.28, 39.58) |
| CIE-LCH | lch(45.93, 64.78, 37.67°) |
| OKLab | oklab(55.35% 0.1462 0.0874) |
| OKLCH | oklch(55.35% 0.17 30.9) |
| XYZ | xyz(24.5021, 15.2174, 4.1292) |
| Luminance | 0.1521 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 5.00
Dull Red
#BB3F3F
ΔE00 5.77
Firebrick
#B22222
ΔE00 6.72
Scarlet
#BE0119
ΔE00 6.95
Rusty Red
#AF2F0D
ΔE00 6.96
Red (survey)
#E50000
ΔE00 7.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C23F2D #2DB0C2
analogous
#C22D66 #C23F2D #C2892D
triadic
#C23F2D #2DC23F #3F2DC2
tetradic
#C23F2D #66C22D #2DB0C2 #892DC2
square
#C23F2D #66C22D #2DB0C2 #892DC2
split-complementary
#C23F2D #2DC289 #2D66C2
monochromatic
#5F1F16 #902F21 #C23F2D #D76555 #E39286
Accessibility & contrast
On white
5.19
#C23F2D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.04
#C23F2D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C23F2D
5.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C23F2D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C23F2D | 1.00 | 5.19 | 4.04 | 5.19 |
| #FFFFFF | 5.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.04 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#655B2A
Deuteranopia (green-blind)
#857728
Tritanopia (blue-blind)
#D5163C
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #c23f2d; /* rgb */ color: rgb(194, 63, 45); /* oklch */ color: oklch(55.3% 0.170 30.9);
Tailwind
colors: {
custom: {
50: '#dd7b67',
500: '#c23f2d',
950: '#000000',
},
}SCSS
$custom: #c23f2d; $custom-light: #dd7b67; $custom-dark: #000000;
JSON
{
"hex": "#c23f2d",
"rgb": {
"r": 194,
"g": 63,
"b": 45
},
"hsl": {
"h": 7.248,
"s": 62.343,
"l": 46.863
},
"oklch": {
"l": 0.55349,
"c": 0.17033,
"h": 30.9
},
"luminance": 0.15214
}Semantic roles & 50–950 ramp
primary
#C23F2D
secondary
#7EC3CD
accent
#D2E542
background
#FEF7F6
surface
#FDEEEB
border
#D5C9C6
text
#170A06
muted
#857C7A