#CA2A30#CA2A30

#CA2A30 is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.8% C 0.195 H 25.0°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#CA2A30
RGB	rgb(202, 42, 48)
HSL	hsl(358, 66%, 48%)
HSV	hsv(358, 79%, 79%)
CMYK	cmyk(0%, 79.2%, 76.2%, 20.8%)
CIE-LAB	lab(44.84, 61.16, 37.18)
CIE-LCH	lch(44.84, 71.57, 31.30°)
OKLab	oklab(54.82% 0.177 0.0824)
OKLCH	oklch(54.82% 0.195 25)
XYZ	xyz(25.7217, 14.4300, 4.2267)
Luminance	0.1443 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA2A30 #2ACAC4

analogous

#CA2A80 #CA2A30 #CA742A

triadic

#CA2A30 #30CA2A #2A30CA

tetradic

#CA2A30 #80CA2A #2ACAC4 #742ACA

square

#CA2A30 #80CA2A #2ACAC4 #742ACA

split-complementary

#CA2A30 #2ACA74 #2A80CA

monochromatic

#651518 #971F24 #CA2A30 #DC555A #E6888C

Accessibility & contrast

On white

5.41

#CA2A30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#CA2A30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA2A30

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA2A30	#FFFFFF	#000000	##FFFFFF
##CA2A30	1.00	5.41	3.89	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D542E

Deuteranopia (green-blind)

#847629

Tritanopia (blue-blind)

#DF002E

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #ca2a30;
/* rgb */ color: rgb(202, 42, 48);
/* oklch */ color: oklch(54.8% 0.195 25.0);

Tailwind

colors: {
  custom: {
    50: '#e47369',
    500: '#ca2a30',
    950: '#000000',
  },
}

SCSS

$custom: #ca2a30;
$custom-light: #e47369;
$custom-dark: #000000;

JSON

{
  "hex": "#ca2a30",
  "rgb": {
    "r": 202,
    "g": 42,
    "b": 48
  },
  "hsl": {
    "h": 357.75,
    "s": 65.574,
    "l": 47.843
  },
  "oklch": {
    "l": 0.5482,
    "c": 0.19521,
    "h": 25
  },
  "luminance": 0.14426
}

Semantic roles & 50–950 ramp

primary

#CA2A30

secondary

#80D0CD

accent

#E9E23F

background

#FFF7F6

surface

#FFEDEB

border

#D7C8C6

text

#180906

muted

#867B7A

Preview Lab

Preview with #CA2A30

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

Preview Lab → · Contrast checker → · Palette generator →