#CA5437#CA5437

#CA5437 is a mid, vivid red. Relative luminance 0.192; OKLCH L 59.4% C 0.157 H 35.0°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#CA5437
RGB	rgb(202, 84, 55)
HSL	hsl(12, 58%, 50%)
HSV	hsv(12, 73%, 79%)
CMYK	cmyk(0%, 58.4%, 72.8%, 20.8%)
CIE-LAB	lab(50.89, 45.23, 39.96)
CIE-LCH	lch(50.89, 60.35, 41.46°)
OKLab	oklab(59.38% 0.1285 0.0901)
OKLCH	oklch(59.38% 0.157 35)
XYZ	xyz(28.2199, 19.1768, 5.8292)
Luminance	0.1917 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA5437 #37ADCA

analogous

#CA3763 #CA5437 #CA9E37

triadic

#CA5437 #37CA54 #5437CA

tetradic

#CA5437 #63CA37 #37ADCA #9E37CA

square

#CA5437 #63CA37 #37ADCA #9E37CA

split-complementary

#CA5437 #37CA9E #3763CA

monochromatic

#6A2C1C #9B3F29 #CA5437 #D77D67 #E4A798

Accessibility & contrast

On white

4.34

#CA5437 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#CA5437 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA5437

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA5437	#FFFFFF	#000000	##000000
##CA5437	1.00	4.34	4.83	4.83
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#746933

Deuteranopia (green-blind)

#918334

Tritanopia (blue-blind)

#DE3A4E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #ca5437;
/* rgb */ color: rgb(202, 84, 55);
/* oklch */ color: oklch(59.4% 0.157 35.0);

Tailwind

colors: {
  custom: {
    50: '#e2886f',
    500: '#ca5437',
    950: '#000000',
  },
}

SCSS

$custom: #ca5437;
$custom-light: #e2886f;
$custom-dark: #000000;

JSON

{
  "hex": "#ca5437",
  "rgb": {
    "r": 202,
    "g": 84,
    "b": 55
  },
  "hsl": {
    "h": 11.837,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.59381,
    "c": 0.15691,
    "h": 35
  },
  "luminance": 0.19173
}

Semantic roles & 50–950 ramp

primary

#CA5437

secondary

#8EC2CF

accent

#C3E146

background

#FEF8F6

surface

#FDF0EC

border

#D5CBC7

text

#170C07

muted

#857D7A

Preview Lab

Preview with #CA5437

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

Preview Lab → · Contrast checker → · Palette generator →