#C83433#C83433

#C83433 is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.3% C 0.185 H 26.0°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#C83433
RGB	rgb(200, 52, 51)
HSL	hsl(0, 59%, 49%)
HSV	hsv(0, 75%, 78%)
CMYK	cmyk(0%, 74%, 74.5%, 21.6%)
CIE-LAB	lab(45.60, 57.57, 36.20)
CIE-LCH	lch(45.60, 68.00, 32.16°)
OKLab	oklab(55.33% 0.1665 0.0811)
OKLCH	oklch(55.33% 0.185 26)
XYZ	xyz(25.6479, 14.9783, 4.6720)
Luminance	0.1497 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C83433 #33C7C8

analogous

#C8337D #C83433 #C87F33

triadic

#C83433 #33C834 #3433C8

tetradic

#C83433 #7DC833 #33C7C8 #7F33C8

square

#C83433 #7DC833 #33C7C8 #7F33C8

split-complementary

#C83433 #33C87F #337DC8

monochromatic

#661B1A #972727 #C83433 #D76261 #E39392

Accessibility & contrast

On white

5.26

#C83433 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#C83433 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C83433

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C83433	#FFFFFF	#000000	##FFFFFF
##C83433	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605731

Deuteranopia (green-blind)

#85782D

Tritanopia (blue-blind)

#DC0036

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c83433;
/* rgb */ color: rgb(200, 52, 51);
/* oklch */ color: oklch(55.3% 0.185 26.0);

Tailwind

colors: {
  custom: {
    50: '#e2776b',
    500: '#c83433',
    950: '#000000',
  },
}

SCSS

$custom: #c83433;
$custom-light: #e2776b;
$custom-dark: #000000;

JSON

{
  "hex": "#c83433",
  "rgb": {
    "r": 200,
    "g": 52,
    "b": 51
  },
  "hsl": {
    "h": 0.403,
    "s": 59.363,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55328,
    "c": 0.18522,
    "h": 26
  },
  "luminance": 0.14974
}

Semantic roles & 50–950 ramp

primary

#C83433

secondary

#89CECE

accent

#E1E345

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C83433

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →