#CA3835#CA3835

#CA3835 is a mid, vivid red. Relative luminance 0.156; OKLCH L 56.1% C 0.184 H 26.3°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#CA3835
RGB	rgb(202, 56, 53)
HSL	hsl(1, 58%, 50%)
HSV	hsv(1, 74%, 79%)
CMYK	cmyk(0%, 72.3%, 73.8%, 20.8%)
CIE-LAB	lab(46.51, 56.88, 36.17)
CIE-LCH	lch(46.51, 67.40, 32.45°)
OKLab	oklab(56.08% 0.1645 0.0814)
OKLCH	oklch(56.08% 0.184 26.3)
XYZ	xyz(26.4169, 15.6460, 4.9965)
Luminance	0.1564 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3835 #35C7CA

analogous

#CA357D #CA3835 #CA8235

triadic

#CA3835 #35CA38 #3835CA

tetradic

#CA3835 #7DCA35 #35C7CA #8235CA

square

#CA3835 #7DCA35 #35C7CA #8235CA

split-complementary

#CA3835 #35CA82 #357DCA

monochromatic

#691D1C #9A2B28 #CA3835 #D76865 #E39896

Accessibility & contrast

On white

5.09

#CA3835 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#CA3835 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3835

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3835	#FFFFFF	#000000	##FFFFFF
##CA3835	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635A33

Deuteranopia (green-blind)

#877A30

Tritanopia (blue-blind)

#DE0039

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #ca3835;
/* rgb */ color: rgb(202, 56, 53);
/* oklch */ color: oklch(56.1% 0.184 26.3);

Tailwind

colors: {
  custom: {
    50: '#e3796d',
    500: '#ca3835',
    950: '#000000',
  },
}

SCSS

$custom: #ca3835;
$custom-light: #e3796d;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3835",
  "rgb": {
    "r": 202,
    "g": 56,
    "b": 53
  },
  "hsl": {
    "h": 1.208,
    "s": 58.431,
    "l": 50
  },
  "oklch": {
    "l": 0.56077,
    "c": 0.18354,
    "h": 26.3
  },
  "luminance": 0.15642
}

Semantic roles & 50–950 ramp

primary

#CA3835

secondary

#8CCDCF

accent

#DFE246

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CA3835

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

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