#CA3E3C#CA3E3C

#CA3E3C is a mid, vivid red. Relative luminance 0.163; OKLCH L 56.8% C 0.177 H 25.5°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#CA3E3C
RGB	rgb(202, 62, 60)
HSL	hsl(1, 57%, 51%)
HSV	hsv(1, 70%, 79%)
CMYK	cmyk(0%, 69.3%, 70.3%, 20.8%)
CIE-LAB	lab(47.41, 54.96, 33.17)
CIE-LCH	lch(47.41, 64.20, 31.11°)
OKLab	oklab(56.78% 0.1599 0.0763)
OKLCH	oklch(56.78% 0.177 25.5)
XYZ	xyz(26.8983, 16.3320, 6.0101)
Luminance	0.1633 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3E3C #3CC8CA

analogous

#CA3C81 #CA3E3C #CA853C

triadic

#CA3E3C #3CCA3E #3E3CCA

tetradic

#CA3E3C #81CA3C #3CC8CA #853CCA

square

#CA3E3C #81CA3C #3CC8CA #853CCA

split-complementary

#CA3E3C #3CCA85 #3C81CA

monochromatic

#6E1F1E #9E2D2B #CA3E3C #D76E6C #E49D9C

Accessibility & contrast

On white

4.92

#CA3E3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#CA3E3C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3E3C

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3E3C	#FFFFFF	#000000	##FFFFFF
##CA3E3C	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)

#655D3A

Deuteranopia (green-blind)

#887C37

Tritanopia (blue-blind)

#DE103F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #ca3e3c;
/* rgb */ color: rgb(202, 62, 60);
/* oklch */ color: oklch(56.8% 0.177 25.5);

Tailwind

colors: {
  custom: {
    50: '#e27c72',
    500: '#ca3e3c',
    950: '#000000',
  },
}

SCSS

$custom: #ca3e3c;
$custom-light: #e27c72;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3e3c",
  "rgb": {
    "r": 202,
    "g": 62,
    "b": 60
  },
  "hsl": {
    "h": 0.845,
    "s": 57.258,
    "l": 51.373
  },
  "oklch": {
    "l": 0.56778,
    "c": 0.17719,
    "h": 25.5
  },
  "luminance": 0.16328
}

Semantic roles & 50–950 ramp

primary

#CA3E3C

secondary

#92CFD0

accent

#DEE147

background

#FFF7F6

surface

#FEEEEC

border

#D6C9C7

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CA3E3C

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

Preview Lab → · Contrast checker → · Palette generator →