#CA4340#CA4340

#CA4340 is a mid, vivid red. Relative luminance 0.169; OKLCH L 57.4% C 0.172 H 25.5°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#CA4340
RGB	rgb(202, 67, 64)
HSL	hsl(1, 57%, 52%)
HSV	hsv(1, 68%, 79%)
CMYK	cmyk(0%, 66.8%, 68.3%, 20.8%)
CIE-LAB	lab(48.19, 53.18, 31.78)
CIE-LCH	lch(48.19, 61.96, 30.86°)
OKLab	oklab(57.38% 0.1551 0.0739)
OKLCH	oklch(57.38% 0.172 25.5)
XYZ	xyz(27.2926, 16.9449, 6.6831)
Luminance	0.1694 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4340 #40C7CA

analogous

#CA4082 #CA4340 #CA8840

triadic

#CA4340 #40CA43 #4340CA

tetradic

#CA4340 #82CA40 #40C7CA #8840CA

square

#CA4340 #82CA40 #40C7CA #8840CA

split-complementary

#CA4340 #40CA88 #4082CA

monochromatic

#70211F #A02F2C #CA4340 #D77270 #E5A1A0

Accessibility & contrast

On white

4.79

#CA4340 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#CA4340 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA4340

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4340	#FFFFFF	#000000	##FFFFFF
##CA4340	1.00	4.79	4.39	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68603F

Deuteranopia (green-blind)

#8A7D3C

Tritanopia (blue-blind)

#DE1F44

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #ca4340;
/* rgb */ color: rgb(202, 67, 64);
/* oklch */ color: oklch(57.4% 0.172 25.5);

Tailwind

colors: {
  custom: {
    50: '#e27f75',
    500: '#ca4340',
    950: '#000000',
  },
}

SCSS

$custom: #ca4340;
$custom-light: #e27f75;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4340",
  "rgb": {
    "r": 202,
    "g": 67,
    "b": 64
  },
  "hsl": {
    "h": 1.304,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.57382,
    "c": 0.17181,
    "h": 25.5
  },
  "luminance": 0.16941
}

Semantic roles & 50–950 ramp

primary

#CA4340

secondary

#95D0D1

accent

#DDE048

background

#FEF8F7

surface

#FDEFED

border

#D5CAC8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CA4340

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

Preview Lab → · Contrast checker → · Palette generator →