#CA3834#CA3834

#CA3834 is a mid, vivid red. Relative luminance 0.156; OKLCH L 56.1% C 0.184 H 26.6°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#CA3834
RGB	rgb(202, 56, 52)
HSL	hsl(2, 59%, 50%)
HSV	hsv(2, 74%, 79%)
CMYK	cmyk(0%, 72.3%, 74.3%, 20.8%)
CIE-LAB	lab(46.49, 56.83, 36.72)
CIE-LCH	lch(46.49, 67.67, 32.87°)
OKLab	oklab(56.06% 0.1642 0.0824)
OKLCH	oklch(56.06% 0.184 26.6)
XYZ	xyz(26.3941, 15.6369, 4.8766)
Luminance	0.1563 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3834 #34C6CA

analogous

#CA347B #CA3834 #CA8334

triadic

#CA3834 #34CA38 #3834CA

tetradic

#CA3834 #7BCA34 #34C6CA #8334CA

square

#CA3834 #7BCA34 #34C6CA #8334CA

split-complementary

#CA3834 #34CA83 #347BCA

monochromatic

#691D1B #992B27 #CA3834 #D76764 #E49795

Accessibility & contrast

On white

5.09

#CA3834 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#CA3834 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3834

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3834	#FFFFFF	#000000	##FFFFFF
##CA3834	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)

#635A32

Deuteranopia (green-blind)

#877A2F

Tritanopia (blue-blind)

#DE0039

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #ca3834;
/* rgb */ color: rgb(202, 56, 52);
/* oklch */ color: oklch(56.1% 0.184 26.6);

Tailwind

colors: {
  custom: {
    50: '#e3796c',
    500: '#ca3834',
    950: '#000000',
  },
}

SCSS

$custom: #ca3834;
$custom-light: #e3796c;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3834",
  "rgb": {
    "r": 202,
    "g": 56,
    "b": 52
  },
  "hsl": {
    "h": 1.6,
    "s": 59.055,
    "l": 49.804
  },
  "oklch": {
    "l": 0.56064,
    "c": 0.18368,
    "h": 26.6
  },
  "luminance": 0.15633
}

Semantic roles & 50–950 ramp

primary

#CA3834

secondary

#8BCDCF

accent

#DEE246

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CA3834

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

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