#CA513A#CA513A

#CA513A is a mid, vivid red. Relative luminance 0.187; OKLCH L 59.0% C 0.159 H 32.7°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#CA513A
RGB	rgb(202, 81, 58)
HSL	hsl(10, 58%, 51%)
HSV	hsv(10, 71%, 79%)
CMYK	cmyk(0%, 59.9%, 71.3%, 20.8%)
CIE-LAB	lab(50.39, 46.77, 37.76)
CIE-LCH	lch(50.39, 60.11, 38.92°)
OKLab	oklab(59.01% 0.1339 0.0859)
OKLCH	oklch(59.01% 0.159 32.7)
XYZ	xyz(28.0661, 18.7507, 6.1435)
Luminance	0.1875 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA513A #3AB3CA

analogous

#CA3A6B #CA513A #CA993A

triadic

#CA513A #3ACA51 #513ACA

tetradic

#CA513A #6BCA3A #3AB3CA #993ACA

square

#CA513A #6BCA3A #3AB3CA #993ACA

split-complementary

#CA513A #3ACA99 #3A6BCA

monochromatic

#6C2A1D #9D3C2A #CA513A #D77C6A #E4A69A

Accessibility & contrast

On white

4.42

#CA513A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#CA513A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA513A

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA513A	#FFFFFF	#000000	##000000
##CA513A	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#726737

Deuteranopia (green-blind)

#908237

Tritanopia (blue-blind)

#DE364C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #ca513a;
/* rgb */ color: rgb(202, 81, 58);
/* oklch */ color: oklch(59.0% 0.159 32.7);

Tailwind

colors: {
  custom: {
    50: '#e18671',
    500: '#ca513a',
    950: '#000000',
  },
}

SCSS

$custom: #ca513a;
$custom-light: #e18671;
$custom-dark: #000000;

JSON

{
  "hex": "#ca513a",
  "rgb": {
    "r": 202,
    "g": 81,
    "b": 58
  },
  "hsl": {
    "h": 9.583,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.59014,
    "c": 0.15906,
    "h": 32.7
  },
  "luminance": 0.18747
}

Semantic roles & 50–950 ramp

primary

#CA513A

secondary

#90C6D0

accent

#C8E147

background

#FEF8F6

surface

#FDF0EC

border

#D5CBC7

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CA513A

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

Preview Lab → · Contrast checker → · Palette generator →