#CA3B35#CA3B35

#CA3B35 is a mid, vivid red. Relative luminance 0.159; OKLCH L 56.4% C 0.181 H 27.1°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#CA3B35
RGB	rgb(202, 59, 53)
HSL	hsl(2, 58%, 50%)
HSV	hsv(2, 74%, 79%)
CMYK	cmyk(0%, 70.8%, 73.8%, 20.8%)
CIE-LAB	lab(46.90, 55.78, 36.61)
CIE-LCH	lch(46.90, 66.72, 33.28°)
OKLab	oklab(56.37% 0.1611 0.0824)
OKLCH	oklch(56.37% 0.181 27.1)
XYZ	xyz(26.5667, 15.9455, 5.0464)
Luminance	0.1594 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3B35 #35C4CA

analogous

#CA357A #CA3B35 #CA8535

triadic

#CA3B35 #35CA3B #3B35CA

tetradic

#CA3B35 #7ACA35 #35C4CA #8535CA

square

#CA3B35 #7ACA35 #35C4CA #8535CA

split-complementary

#CA3B35 #35CA85 #357ACA

monochromatic

#691F1C #9A2D28 #CA3B35 #D76A65 #E39996

Accessibility & contrast

On white

5.01

#CA3B35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#CA3B35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3B35

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3B35	#FFFFFF	#000000	##FFFFFF
##CA3B35	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B33

Deuteranopia (green-blind)

#887B30

Tritanopia (blue-blind)

#DE003B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #ca3b35;
/* rgb */ color: rgb(202, 59, 53);
/* oklch */ color: oklch(56.4% 0.181 27.1);

Tailwind

colors: {
  custom: {
    50: '#e37a6d',
    500: '#ca3b35',
    950: '#000000',
  },
}

SCSS

$custom: #ca3b35;
$custom-light: #e37a6d;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3b35",
  "rgb": {
    "r": 202,
    "g": 59,
    "b": 53
  },
  "hsl": {
    "h": 2.416,
    "s": 58.431,
    "l": 50
  },
  "oklch": {
    "l": 0.56373,
    "c": 0.1809,
    "h": 27.1
  },
  "luminance": 0.15942
}

Semantic roles & 50–950 ramp

primary

#CA3B35

secondary

#8CCCCF

accent

#DBE246

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CA3B35

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

Preview Lab → · Contrast checker → · Palette generator →