#CA3434#CA3434

#CA3434 is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.7% C 0.187 H 25.7°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#CA3434
RGB	rgb(202, 52, 52)
HSL	hsl(0, 59%, 50%)
HSV	hsv(0, 74%, 79%)
CMYK	cmyk(0%, 74.3%, 74.3%, 20.8%)
CIE-LAB	lab(45.99, 58.22, 36.16)
CIE-LCH	lch(45.99, 68.54, 31.85°)
OKLab	oklab(55.69% 0.1685 0.0812)
OKLCH	oklch(55.69% 0.187 25.7)
XYZ	xyz(26.2080, 15.2645, 4.8145)
Luminance	0.1526 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3434 #34CACA

analogous

#CA347F #CA3434 #CA7F34

triadic

#CA3434 #34CA34 #3434CA

tetradic

#CA3434 #7FCA34 #34CACA #7F34CA

square

#CA3434 #7FCA34 #34CACA #7F34CA

split-complementary

#CA3434 #34CA7F #347FCA

monochromatic

#691B1B #992727 #CA3434 #D76464 #E49595

Accessibility & contrast

On white

5.18

#CA3434 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#CA3434 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3434

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3434	#FFFFFF	#000000	##FFFFFF
##CA3434	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615832

Deuteranopia (green-blind)

#86792E

Tritanopia (blue-blind)

#DE0036

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #ca3434;
/* rgb */ color: rgb(202, 52, 52);
/* oklch */ color: oklch(55.7% 0.187 25.7);

Tailwind

colors: {
  custom: {
    50: '#e3776c',
    500: '#ca3434',
    950: '#000000',
  },
}

SCSS

$custom: #ca3434;
$custom-light: #e3776c;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3434",
  "rgb": {
    "r": 202,
    "g": 52,
    "b": 52
  },
  "hsl": {
    "h": 0,
    "s": 59.055,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55691,
    "c": 0.18706,
    "h": 25.7
  },
  "luminance": 0.1526
}

Semantic roles & 50–950 ramp

primary

#CA3434

secondary

#8BCFCF

accent

#E2E246

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CA3434

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

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