#CA3D36#CA3D36

#CA3D36 is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.6% C 0.179 H 27.3°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#CA3D36
RGB	rgb(202, 61, 54)
HSL	hsl(3, 58%, 50%)
HSV	hsv(3, 73%, 79%)
CMYK	cmyk(0%, 69.8%, 73.3%, 20.8%)
CIE-LAB	lab(47.19, 55.07, 36.37)
CIE-LCH	lch(47.19, 66.00, 33.44°)
OKLab	oklab(56.59% 0.159 0.0821)
OKLCH	oklch(56.59% 0.179 27.3)
XYZ	xyz(26.6947, 16.1644, 5.2037)
Luminance	0.1616 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3D36 #36C3CA

analogous

#CA3679 #CA3D36 #CA8736

triadic

#CA3D36 #36CA3D #3D36CA

tetradic

#CA3D36 #79CA36 #36C3CA #8736CA

square

#CA3D36 #79CA36 #36C3CA #8736CA

split-complementary

#CA3D36 #36CA87 #3679CA

monochromatic

#6A201C #9A2E29 #CA3D36 #D76C66 #E49A97

Accessibility & contrast

On white

4.96

#CA3D36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#CA3D36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3D36

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3D36	#FFFFFF	#000000	##FFFFFF
##CA3D36	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665C34

Deuteranopia (green-blind)

#897B31

Tritanopia (blue-blind)

#DE083D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #ca3d36;
/* rgb */ color: rgb(202, 61, 54);
/* oklch */ color: oklch(56.6% 0.179 27.3);

Tailwind

colors: {
  custom: {
    50: '#e37b6d',
    500: '#ca3d36',
    950: '#000000',
  },
}

SCSS

$custom: #ca3d36;
$custom-light: #e37b6d;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3d36",
  "rgb": {
    "r": 202,
    "g": 61,
    "b": 54
  },
  "hsl": {
    "h": 2.838,
    "s": 58.268,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56591,
    "c": 0.17895,
    "h": 27.3
  },
  "luminance": 0.1616
}

Semantic roles & 50–950 ramp

primary

#CA3D36

secondary

#8DCCCF

accent

#DAE146

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CA3D36

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

Preview Lab → · Contrast checker → · Palette generator →