#CA3D3E#CA3D3E

#CA3D3E is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.7% C 0.178 H 24.5°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#CA3D3E
RGB	rgb(202, 61, 62)
HSL	hsl(360, 57%, 52%)
HSV	hsv(360, 70%, 79%)
CMYK	cmyk(0%, 69.8%, 69.3%, 20.8%)
CIE-LAB	lab(47.30, 55.45, 31.87)
CIE-LCH	lch(47.30, 63.95, 29.89°)
OKLab	oklab(56.7% 0.1619 0.0737)
OKLCH	oklch(56.7% 0.178 24.5)
XYZ	xyz(26.8983, 16.2458, 6.2759)
Luminance	0.1624 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3D3E #3DCAC9

analogous

#CA3D85 #CA3D3E #CA823D

triadic

#CA3D3E #3ECA3D #3D3ECA

tetradic

#CA3D3E #85CA3D #3DCAC9 #823DCA

square

#CA3D3E #85CA3D #3DCAC9 #823DCA

split-complementary

#CA3D3E #3DCA82 #3D85CA

monochromatic

#6E1E1F #9F2B2C #CA3D3E #D76D6E #E49D9E

Accessibility & contrast

On white

4.94

#CA3D3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#CA3D3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3D3E

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3D3E	#FFFFFF	#000000	##FFFFFF
##CA3D3E	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655D3D

Deuteranopia (green-blind)

#887B3A

Tritanopia (blue-blind)

#DE0E3F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #ca3d3e;
/* rgb */ color: rgb(202, 61, 62);
/* oklch */ color: oklch(56.7% 0.178 24.5);

Tailwind

colors: {
  custom: {
    50: '#e27b73',
    500: '#ca3d3e',
    950: '#000000',
  },
}

SCSS

$custom: #ca3d3e;
$custom-light: #e27b73;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3d3e",
  "rgb": {
    "r": 202,
    "g": 61,
    "b": 62
  },
  "hsl": {
    "h": 359.574,
    "s": 57.085,
    "l": 51.569
  },
  "oklch": {
    "l": 0.56704,
    "c": 0.17787,
    "h": 24.5
  },
  "luminance": 0.16242
}

Semantic roles & 50–950 ramp

primary

#CA3D3E

secondary

#92D0D0

accent

#E0DF47

background

#FFF7F7

surface

#FEEEED

border

#D6C9C8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CA3D3E

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

Preview Lab → · Contrast checker → · Palette generator →