#CA2B29#CA2B29

#CA2B29 is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.8% C 0.195 H 27.1°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#CA2B29
RGB	rgb(202, 43, 41)
HSL	hsl(1, 66%, 48%)
HSV	hsv(1, 80%, 79%)
CMYK	cmyk(0%, 78.7%, 79.7%, 20.8%)
CIE-LAB	lab(44.87, 60.64, 41.13)
CIE-LCH	lch(44.87, 73.27, 34.15°)
OKLab	oklab(54.82% 0.1739 0.0889)
OKLCH	oklch(54.82% 0.195 27.1)
XYZ	xyz(25.6244, 14.4485, 3.5370)
Luminance	0.1444 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA2B29 #29C8CA

analogous

#CA2978 #CA2B29 #CA7B29

triadic

#CA2B29 #29CA2B #2B29CA

tetradic

#CA2B29 #78CA29 #29C8CA #7B29CA

square

#CA2B29 #78CA29 #29C8CA #7B29CA

split-complementary

#CA2B29 #29CA7B #2978CA

monochromatic

#641514 #97201F #CA2B29 #DC5654 #E78887

Accessibility & contrast

On white

5.40

#CA2B29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#CA2B29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA2B29

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA2B29	#FFFFFF	#000000	##FFFFFF
##CA2B29	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5427

Deuteranopia (green-blind)

#857621

Tritanopia (blue-blind)

#DF002D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #ca2b29;
/* rgb */ color: rgb(202, 43, 41);
/* oklch */ color: oklch(54.8% 0.195 27.1);

Tailwind

colors: {
  custom: {
    50: '#e47364',
    500: '#ca2b29',
    950: '#000000',
  },
}

SCSS

$custom: #ca2b29;
$custom-light: #e47364;
$custom-dark: #000000;

JSON

{
  "hex": "#ca2b29",
  "rgb": {
    "r": 202,
    "g": 43,
    "b": 41
  },
  "hsl": {
    "h": 0.745,
    "s": 66.255,
    "l": 47.647
  },
  "oklch": {
    "l": 0.54815,
    "c": 0.19528,
    "h": 27.1
  },
  "luminance": 0.14444
}

Semantic roles & 50–950 ramp

primary

#CA2B29

secondary

#7FCFD0

accent

#E7E93F

background

#FFF7F6

surface

#FFEDEB

border

#D7C8C6

text

#180905

muted

#867B7A

Preview Lab

Preview with #CA2B29

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

Preview Lab → · Contrast checker → · Palette generator →