#CA4A40#CA4A40

#CA4A40 is a mid, vivid red. Relative luminance 0.178; OKLCH L 58.2% C 0.165 H 27.8°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#CA4A40
RGB	rgb(202, 74, 64)
HSL	hsl(4, 57%, 52%)
HSV	hsv(4, 68%, 79%)
CMYK	cmyk(0%, 63.4%, 68.3%, 20.8%)
CIE-LAB	lab(49.29, 50.23, 33.10)
CIE-LCH	lch(49.29, 60.15, 33.38°)
OKLab	oklab(58.21% 0.1458 0.0768)
OKLCH	oklch(58.21% 0.165 27.8)
XYZ	xyz(27.7342, 17.8281, 6.8303)
Luminance	0.1782 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4A40 #40C0CA

analogous

#CA407B #CA4A40 #CA8F40

triadic

#CA4A40 #40CA4A #4A40CA

tetradic

#CA4A40 #7BCA40 #40C0CA #8F40CA

square

#CA4A40 #7BCA40 #40C0CA #8F40CA

split-complementary

#CA4A40 #40CA8F #407BCA

monochromatic

#70251F #A0352C #CA4A40 #D77770 #E5A5A0

Accessibility & contrast

On white

4.60

#CA4A40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#CA4A40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CA4A40

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4A40	#FFFFFF	#000000	##FFFFFF
##CA4A40	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D643E

Deuteranopia (green-blind)

#8C7F3C

Tritanopia (blue-blind)

#DE2C49

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #ca4a40;
/* rgb */ color: rgb(202, 74, 64);
/* oklch */ color: oklch(58.2% 0.165 27.8);

Tailwind

colors: {
  custom: {
    50: '#e18275',
    500: '#ca4a40',
    950: '#000000',
  },
}

SCSS

$custom: #ca4a40;
$custom-light: #e18275;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4a40",
  "rgb": {
    "r": 202,
    "g": 74,
    "b": 64
  },
  "hsl": {
    "h": 4.348,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.58205,
    "c": 0.16479,
    "h": 27.8
  },
  "luminance": 0.17824
}

Semantic roles & 50–950 ramp

primary

#CA4A40

secondary

#95CDD1

accent

#D5E048

background

#FEF8F7

surface

#FDEFED

border

#D5CAC8

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CA4A40

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

Preview Lab → · Contrast checker → · Palette generator →