#CA3D38#CA3D38

#CA3D38 is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.6% C 0.179 H 26.6°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#CA3D38
RGB	rgb(202, 61, 56)
HSL	hsl(2, 58%, 51%)
HSV	hsv(2, 72%, 79%)
CMYK	cmyk(0%, 69.8%, 72.3%, 20.8%)
CIE-LAB	lab(47.21, 55.16, 35.26)
CIE-LCH	lch(47.21, 65.46, 32.58°)
OKLab	oklab(56.62% 0.1597 0.0801)
OKLCH	oklch(56.62% 0.179 26.6)
XYZ	xyz(26.7426, 16.1836, 5.4562)
Luminance	0.1618 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3D38 #38C5CA

analogous

#CA387C #CA3D38 #CA8638

triadic

#CA3D38 #38CA3D #3D38CA

tetradic

#CA3D38 #7CCA38 #38C5CA #8638CA

square

#CA3D38 #7CCA38 #38C5CA #8638CA

split-complementary

#CA3D38 #38CA86 #387CCA

monochromatic

#6B1F1D #9B2D29 #CA3D38 #D76C68 #E49B99

Accessibility & contrast

On white

4.96

#CA3D38 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#CA3D38 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3D38

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3D38	#FFFFFF	#000000	##FFFFFF
##CA3D38	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655D36

Deuteranopia (green-blind)

#887B33

Tritanopia (blue-blind)

#DE0A3D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #ca3d38;
/* rgb */ color: rgb(202, 61, 56);
/* oklch */ color: oklch(56.6% 0.179 26.6);

Tailwind

colors: {
  custom: {
    50: '#e27b6f',
    500: '#ca3d38',
    950: '#000000',
  },
}

SCSS

$custom: #ca3d38;
$custom-light: #e27b6f;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3d38",
  "rgb": {
    "r": 202,
    "g": 61,
    "b": 56
  },
  "hsl": {
    "h": 2.055,
    "s": 57.937,
    "l": 50.588
  },
  "oklch": {
    "l": 0.56617,
    "c": 0.17866,
    "h": 26.6
  },
  "luminance": 0.1618
}

Semantic roles & 50–950 ramp

primary

#CA3D38

secondary

#8ECDCF

accent

#DCE147

background

#FFF7F6

surface

#FEEEEC

border

#D6C9C7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CA3D38

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

Preview Lab → · Contrast checker → · Palette generator →