#C83E3B#C83E3B
#C83E3B is a mid, vivid red. Relative luminance 0.160; OKLCH L 56.4% C 0.175 H 25.8°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #C83E3B |
|---|---|
| RGB | rgb(200, 62, 59) |
| HSL | hsl(1, 56%, 51%) |
| HSV | hsv(1, 71%, 78%) |
| CMYK | cmyk(0%, 69%, 70.5%, 21.6%) |
| CIE-LAB | lab(47.03, 54.27, 33.22) |
| CIE-LCH | lch(47.03, 63.63, 31.47°) |
| OKLab | oklab(56.43% 0.1578 0.0763) |
| OKLCH | oklch(56.43% 0.175 25.8) |
| XYZ | xyz(26.3343, 16.0442, 5.8470) |
| Luminance | 0.1604 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 1.29
Dull Red
#BB3F3F
ΔE00 3.05
Faded Red
#D3494E
ΔE00 4.93
Dark Coral
#CF524E
ΔE00 5.11
Crimson
#DC143C
ΔE00 5.35
Dusty Red
#B9484E
ΔE00 5.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C83E3B #3BC5C8
analogous
#C83B7E #C83E3B #C8853B
triadic
#C83E3B #3BC83E #3E3BC8
tetradic
#C83E3B #7EC83B #3BC5C8 #853BC8
square
#C83E3B #7EC83B #3BC5C8 #853BC8
split-complementary
#C83E3B #3BC885 #3B7EC8
monochromatic
#6B201E #9A2E2B #C83E3B #D56D6B #E39C9B
Accessibility & contrast
On white
4.99
#C83E3B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#C83E3B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C83E3B
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C83E3B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C83E3B | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#655D39
Deuteranopia (green-blind)
#877A37
Tritanopia (blue-blind)
#DC123F
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #c83e3b; /* rgb */ color: rgb(200, 62, 59); /* oklch */ color: oklch(56.4% 0.175 25.8);
Tailwind
colors: {
custom: {
50: '#e17c71',
500: '#c83e3b',
950: '#000000',
},
}SCSS
$custom: #c83e3b; $custom-light: #e17c71; $custom-dark: #000000;
JSON
{
"hex": "#c83e3b",
"rgb": {
"r": 200,
"g": 62,
"b": 59
},
"hsl": {
"h": 1.277,
"s": 56.175,
"l": 50.784
},
"oklch": {
"l": 0.56427,
"c": 0.17524,
"h": 25.8
},
"luminance": 0.1604
}Semantic roles & 50–950 ramp
primary
#C83E3B
secondary
#90CDCF
accent
#DCDF48
background
#FEF7F6
surface
#FDEEEC
border
#D5C9C7
text
#170A07
muted
#857C7A