#CA3D3C#CA3D3C

#CA3D3C is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.7% C 0.178 H 25.2°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#CA3D3C
RGB	rgb(202, 61, 60)
HSL	hsl(0, 57%, 51%)
HSV	hsv(0, 70%, 79%)
CMYK	cmyk(0%, 69.8%, 70.3%, 20.8%)
CIE-LAB	lab(47.27, 55.35, 33.01)
CIE-LCH	lch(47.27, 64.44, 30.81°)
OKLab	oklab(56.67% 0.1611 0.0759)
OKLCH	oklch(56.67% 0.178 25.2)
XYZ	xyz(26.8444, 16.2243, 5.9922)
Luminance	0.1622 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3D3C #3CC9CA

analogous

#CA3C82 #CA3D3C #CA843C

triadic

#CA3D3C #3CCA3D #3D3CCA

tetradic

#CA3D3C #82CA3C #3CC9CA #843CCA

square

#CA3D3C #82CA3C #3CC9CA #843CCA

split-complementary

#CA3D3C #3CCA84 #3C82CA

monochromatic

#6E1E1E #9E2C2B #CA3D3C #D76D6C #E49D9C

Accessibility & contrast

On white

4.95

#CA3D3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#CA3D3C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3D3C

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3D3C	#FFFFFF	#000000	##FFFFFF
##CA3D3C	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655D3A

Deuteranopia (green-blind)

#887B37

Tritanopia (blue-blind)

#DE0C3E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #ca3d3c;
/* rgb */ color: rgb(202, 61, 60);
/* oklch */ color: oklch(56.7% 0.178 25.2);

Tailwind

colors: {
  custom: {
    50: '#e27b72',
    500: '#ca3d3c',
    950: '#000000',
  },
}

SCSS

$custom: #ca3d3c;
$custom-light: #e27b72;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3d3c",
  "rgb": {
    "r": 202,
    "g": 61,
    "b": 60
  },
  "hsl": {
    "h": 0.423,
    "s": 57.258,
    "l": 51.373
  },
  "oklch": {
    "l": 0.56674,
    "c": 0.17813,
    "h": 25.2
  },
  "luminance": 0.1622
}

Semantic roles & 50–950 ramp

primary

#CA3D3C

secondary

#92D0D0

accent

#DFE147

background

#FFF7F6

surface

#FEEEEC

border

#D6C9C7

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CA3D3C

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

Preview Lab → · Contrast checker → · Palette generator →