#CA3130#CA3130

#CA3130 is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.4% C 0.190 H 26.3°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#CA3130
RGB	rgb(202, 49, 48)
HSL	hsl(0, 62%, 49%)
HSV	hsv(0, 76%, 79%)
CMYK	cmyk(0%, 75.7%, 76.2%, 20.8%)
CIE-LAB	lab(45.59, 59.05, 38.00)
CIE-LCH	lch(45.59, 70.22, 32.76°)
OKLab	oklab(55.38% 0.1703 0.0842)
OKLCH	oklch(55.38% 0.19 26.3)
XYZ	xyz(25.9920, 14.9707, 4.3168)
Luminance	0.1497 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3130 #30C9CA

analogous

#CA307C #CA3130 #CA7E30

triadic

#CA3130 #30CA31 #3130CA

tetradic

#CA3130 #7CCA30 #30C9CA #7E30CA

square

#CA3130 #7CCA30 #30C9CA #7E30CA

split-complementary

#CA3130 #30CA7E #307CCA

monochromatic

#671918 #992524 #CA3130 #D95F5E #E59090

Accessibility & contrast

On white

5.26

#CA3130 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#CA3130 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3130

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3130	#FFFFFF	#000000	##FFFFFF
##CA3130	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60572E

Deuteranopia (green-blind)

#86782A

Tritanopia (blue-blind)

#DE0033

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #ca3130;
/* rgb */ color: rgb(202, 49, 48);
/* oklch */ color: oklch(55.4% 0.190 26.3);

Tailwind

colors: {
  custom: {
    50: '#e37669',
    500: '#ca3130',
    950: '#000000',
  },
}

SCSS

$custom: #ca3130;
$custom-light: #e37669;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3130",
  "rgb": {
    "r": 202,
    "g": 49,
    "b": 48
  },
  "hsl": {
    "h": 0.39,
    "s": 61.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55378,
    "c": 0.18997,
    "h": 26.3
  },
  "luminance": 0.14967
}

Semantic roles & 50–950 ramp

primary

#CA3130

secondary

#87CFCF

accent

#E4E543

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #CA3130

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

Preview Lab → · Contrast checker → · Palette generator →