#CA3E34#CA3E34

#CA3E34 is a mid, vivid red. Relative luminance 0.163; OKLCH L 56.7% C 0.178 H 28.2°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#CA3E34
RGB	rgb(202, 62, 52)
HSL	hsl(4, 59%, 50%)
HSV	hsv(4, 74%, 79%)
CMYK	cmyk(0%, 69.3%, 74.3%, 20.8%)
CIE-LAB	lab(47.31, 54.60, 37.63)
CIE-LCH	lch(47.31, 66.31, 34.57°)
OKLab	oklab(56.67% 0.1572 0.0843)
OKLCH	oklch(56.67% 0.178 28.2)
XYZ	xyz(26.7026, 16.2537, 4.9794)
Luminance	0.1625 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3E34 #34C0CA

analogous

#CA3475 #CA3E34 #CA8934

triadic

#CA3E34 #34CA3E #3E34CA

tetradic

#CA3E34 #75CA34 #34C0CA #8934CA

square

#CA3E34 #75CA34 #34C0CA #8934CA

split-complementary

#CA3E34 #34CA89 #3475CA

monochromatic

#69201B #992F27 #CA3E34 #D76C64 #E49A95

Accessibility & contrast

On white

4.94

#CA3E34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#CA3E34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3E34

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3E34	#FFFFFF	#000000	##FFFFFF
##CA3E34	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)

#665D32

Deuteranopia (green-blind)

#897B2F

Tritanopia (blue-blind)

#DE0C3D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #ca3e34;
/* rgb */ color: rgb(202, 62, 52);
/* oklch */ color: oklch(56.7% 0.178 28.2);

Tailwind

colors: {
  custom: {
    50: '#e37c6c',
    500: '#ca3e34',
    950: '#000000',
  },
}

SCSS

$custom: #ca3e34;
$custom-light: #e37c6c;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3e34",
  "rgb": {
    "r": 202,
    "g": 62,
    "b": 52
  },
  "hsl": {
    "h": 4,
    "s": 59.055,
    "l": 49.804
  },
  "oklch": {
    "l": 0.5667,
    "c": 0.17835,
    "h": 28.2
  },
  "luminance": 0.1625
}

Semantic roles & 50–950 ramp

primary

#CA3E34

secondary

#8BCACF

accent

#D8E246

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CA3E34

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

Preview Lab → · Contrast checker → · Palette generator →