#CA3136#CA3136

#CA3136 is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.5% C 0.189 H 24.4°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#CA3136
RGB	rgb(202, 49, 54)
HSL	hsl(358, 61%, 49%)
HSV	hsv(358, 76%, 79%)
CMYK	cmyk(0%, 75.7%, 73.3%, 20.8%)
CIE-LAB	lab(45.67, 59.29, 34.64)
CIE-LCH	lch(45.67, 68.66, 30.29°)
OKLab	oklab(55.46% 0.1724 0.0783)
OKLCH	oklch(55.46% 0.189 24.4)
XYZ	xyz(26.1243, 15.0236, 5.0136)
Luminance	0.1502 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3136 #31CAC5

analogous

#CA3183 #CA3136 #CA7931

triadic

#CA3136 #36CA31 #3136CA

tetradic

#CA3136 #83CA31 #31CAC5 #7931CA

square

#CA3136 #83CA31 #31CAC5 #7931CA

split-complementary

#CA3136 #31CA79 #3183CA

monochromatic

#67191C #992529 #CA3136 #D86064 #E49194

Accessibility & contrast

On white

5.24

#CA3136 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#CA3136 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3136

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3136	#FFFFFF	#000000	##FFFFFF
##CA3136	1.00	5.24	4.00	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5735

Deuteranopia (green-blind)

#857830

Tritanopia (blue-blind)

#DE0035

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #ca3136;
/* rgb */ color: rgb(202, 49, 54);
/* oklch */ color: oklch(55.5% 0.189 24.4);

Tailwind

colors: {
  custom: {
    50: '#e3766d',
    500: '#ca3136',
    950: '#000000',
  },
}

SCSS

$custom: #ca3136;
$custom-light: #e3766d;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3136",
  "rgb": {
    "r": 202,
    "g": 49,
    "b": 54
  },
  "hsl": {
    "h": 358.039,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55455,
    "c": 0.18929,
    "h": 24.4
  },
  "luminance": 0.1502
}

Semantic roles & 50–950 ramp

primary

#CA3136

secondary

#88CFCD

accent

#E4DF44

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170907

muted

#857B7A

Preview Lab

Preview with #CA3136

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

Preview Lab → · Contrast checker → · Palette generator →