#CA3D35#CA3D35

#CA3D35 is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.6% C 0.179 H 27.6°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#CA3D35
RGB	rgb(202, 61, 53)
HSL	hsl(3, 58%, 50%)
HSV	hsv(3, 74%, 79%)
CMYK	cmyk(0%, 69.8%, 73.8%, 20.8%)
CIE-LAB	lab(47.18, 55.03, 36.92)
CIE-LCH	lch(47.18, 66.27, 33.86°)
OKLab	oklab(56.58% 0.1587 0.083)
OKLCH	oklch(56.58% 0.179 27.6)
XYZ	xyz(26.6715, 16.1551, 5.0813)
Luminance	0.1615 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3D35 #35C2CA

analogous

#CA3578 #CA3D35 #CA8735

triadic

#CA3D35 #35CA3D #3D35CA

tetradic

#CA3D35 #78CA35 #35C2CA #8735CA

square

#CA3D35 #78CA35 #35C2CA #8735CA

split-complementary

#CA3D35 #35CA87 #3578CA

monochromatic

#69201C #9A2E28 #CA3D35 #D76C65 #E39A96

Accessibility & contrast

On white

4.96

#CA3D35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#CA3D35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3D35

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3D35	#FFFFFF	#000000	##FFFFFF
##CA3D35	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)

#665C33

Deuteranopia (green-blind)

#897B30

Tritanopia (blue-blind)

#DE083C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #ca3d35;
/* rgb */ color: rgb(202, 61, 53);
/* oklch */ color: oklch(56.6% 0.179 27.6);

Tailwind

colors: {
  custom: {
    50: '#e37b6d',
    500: '#ca3d35',
    950: '#000000',
  },
}

SCSS

$custom: #ca3d35;
$custom-light: #e37b6d;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3d35",
  "rgb": {
    "r": 202,
    "g": 61,
    "b": 53
  },
  "hsl": {
    "h": 3.221,
    "s": 58.431,
    "l": 50
  },
  "oklch": {
    "l": 0.56578,
    "c": 0.1791,
    "h": 27.6
  },
  "luminance": 0.16151
}

Semantic roles & 50–950 ramp

primary

#CA3D35

secondary

#8CCBCF

accent

#D9E246

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CA3D35

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

Preview Lab → · Contrast checker → · Palette generator →