#CA3436#CA3436

#CA3436 is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.7% C 0.187 H 25.1°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#CA3436
RGB	rgb(202, 52, 54)
HSL	hsl(359, 59%, 50%)
HSV	hsv(359, 74%, 79%)
CMYK	cmyk(0%, 74.3%, 73.3%, 20.8%)
CIE-LAB	lab(46.02, 58.30, 35.04)
CIE-LCH	lch(46.02, 68.02, 31.01°)
OKLab	oklab(55.72% 0.1692 0.0792)
OKLCH	oklch(55.72% 0.187 25.1)
XYZ	xyz(26.2540, 15.2829, 5.0568)
Luminance	0.1528 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3436 #34CAC8

analogous

#CA3481 #CA3436 #CA7D34

triadic

#CA3436 #36CA34 #3436CA

tetradic

#CA3436 #81CA34 #34CAC8 #7D34CA

square

#CA3436 #81CA34 #34CAC8 #7D34CA

split-complementary

#CA3436 #34CA7D #3481CA

monochromatic

#691B1C #992729 #CA3436 #D76466 #E49596

Accessibility & contrast

On white

5.18

#CA3436 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#CA3436 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3436

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3436	#FFFFFF	#000000	##FFFFFF
##CA3436	1.00	5.18	4.06	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615834

Deuteranopia (green-blind)

#867931

Tritanopia (blue-blind)

#DE0037

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #ca3436;
/* rgb */ color: rgb(202, 52, 54);
/* oklch */ color: oklch(55.7% 0.187 25.1);

Tailwind

colors: {
  custom: {
    50: '#e3776d',
    500: '#ca3436',
    950: '#000000',
  },
}

SCSS

$custom: #ca3436;
$custom-light: #e3776d;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3436",
  "rgb": {
    "r": 202,
    "g": 52,
    "b": 54
  },
  "hsl": {
    "h": 359.2,
    "s": 59.055,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55717,
    "c": 0.18683,
    "h": 25.1
  },
  "luminance": 0.15279
}

Semantic roles & 50–950 ramp

primary

#CA3436

secondary

#8BCFCE

accent

#E2E046

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CA3436

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

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