#CA3934#CA3934

#CA3934 is a mid, vivid red. Relative luminance 0.157; OKLCH L 56.2% C 0.183 H 26.9°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#CA3934
RGB	rgb(202, 57, 52)
HSL	hsl(2, 59%, 50%)
HSV	hsv(2, 74%, 79%)
CMYK	cmyk(0%, 71.8%, 74.3%, 20.8%)
CIE-LAB	lab(46.62, 56.47, 36.87)
CIE-LCH	lch(46.62, 67.44, 33.14°)
OKLab	oklab(56.16% 0.163 0.0827)
OKLCH	oklch(56.16% 0.183 26.9)
XYZ	xyz(26.4431, 15.7348, 4.8929)
Luminance	0.1573 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3934 #34C5CA

analogous

#CA347A #CA3934 #CA8434

triadic

#CA3934 #34CA39 #3934CA

tetradic

#CA3934 #7ACA34 #34C5CA #8434CA

square

#CA3934 #7ACA34 #34C5CA #8434CA

split-complementary

#CA3934 #34CA84 #347ACA

monochromatic

#691E1B #992B27 #CA3934 #D76864 #E49795

Accessibility & contrast

On white

5.06

#CA3934 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#CA3934 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3934

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3934	#FFFFFF	#000000	##FFFFFF
##CA3934	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635A32

Deuteranopia (green-blind)

#887A2F

Tritanopia (blue-blind)

#DE0039

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #ca3934;
/* rgb */ color: rgb(202, 57, 52);
/* oklch */ color: oklch(56.2% 0.183 26.9);

Tailwind

colors: {
  custom: {
    50: '#e3796c',
    500: '#ca3934',
    950: '#000000',
  },
}

SCSS

$custom: #ca3934;
$custom-light: #e3796c;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3934",
  "rgb": {
    "r": 202,
    "g": 57,
    "b": 52
  },
  "hsl": {
    "h": 2,
    "s": 59.055,
    "l": 49.804
  },
  "oklch": {
    "l": 0.56161,
    "c": 0.1828,
    "h": 26.9
  },
  "luminance": 0.15731
}

Semantic roles & 50–950 ramp

primary

#CA3934

secondary

#8BCDCF

accent

#DDE246

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CA3934

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

Preview Lab → · Contrast checker → · Palette generator →