#CA3E3D#CA3E3D

#CA3E3D is a mid, vivid red. Relative luminance 0.163; OKLCH L 56.8% C 0.177 H 25.1°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#CA3E3D
RGB	rgb(202, 62, 61)
HSL	hsl(0, 57%, 52%)
HSV	hsv(0, 70%, 79%)
CMYK	cmyk(0%, 69.3%, 69.8%, 20.8%)
CIE-LAB	lab(47.42, 55.01, 32.61)
CIE-LCH	lch(47.42, 63.95, 30.66°)
OKLab	oklab(56.79% 0.1603 0.0752)
OKLCH	oklch(56.79% 0.177 25.1)
XYZ	xyz(26.9250, 16.3427, 6.1507)
Luminance	0.1634 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3E3D #3DC9CA

analogous

#CA3D82 #CA3E3D #CA853D

triadic

#CA3E3D #3DCA3E #3E3DCA

tetradic

#CA3E3D #82CA3D #3DC9CA #853DCA

square

#CA3E3D #82CA3D #3DC9CA #853DCA

split-complementary

#CA3E3D #3DCA85 #3D82CA

monochromatic

#6E1F1E #9F2C2B #CA3E3D #D76E6D #E49E9D

Accessibility & contrast

On white

4.92

#CA3E3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#CA3E3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3E3D

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3E3D	#FFFFFF	#000000	##FFFFFF
##CA3E3D	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655D3C

Deuteranopia (green-blind)

#887C39

Tritanopia (blue-blind)

#DE113F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #ca3e3d;
/* rgb */ color: rgb(202, 62, 61);
/* oklch */ color: oklch(56.8% 0.177 25.1);

Tailwind

colors: {
  custom: {
    50: '#e27c73',
    500: '#ca3e3d',
    950: '#000000',
  },
}

SCSS

$custom: #ca3e3d;
$custom-light: #e27c73;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3e3d",
  "rgb": {
    "r": 202,
    "g": 62,
    "b": 61
  },
  "hsl": {
    "h": 0.426,
    "s": 57.085,
    "l": 51.569
  },
  "oklch": {
    "l": 0.56793,
    "c": 0.17705,
    "h": 25.1
  },
  "luminance": 0.16339
}

Semantic roles & 50–950 ramp

primary

#CA3E3D

secondary

#92D0D0

accent

#DFE047

background

#FFF7F6

surface

#FEEEEC

border

#D6C9C7

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CA3E3D

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

Preview Lab → · Contrast checker → · Palette generator →