#CA3030#CA3030

#CA3030 is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.3% C 0.191 H 26.1°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#CA3030
RGB	rgb(202, 48, 48)
HSL	hsl(0, 62%, 49%)
HSV	hsv(0, 76%, 79%)
CMYK	cmyk(0%, 76.2%, 76.2%, 20.8%)
CIE-LAB	lab(45.48, 59.37, 37.88)
CIE-LCH	lch(45.48, 70.42, 32.54°)
OKLab	oklab(55.29% 0.1713 0.0839)
OKLCH	oklch(55.29% 0.191 26.1)
XYZ	xyz(25.9506, 14.8880, 4.3030)
Luminance	0.1488 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3030 #30CACA

analogous

#CA307D #CA3030 #CA7D30

triadic

#CA3030 #30CA30 #3030CA

tetradic

#CA3030 #7DCA30 #30CACA #7D30CA

square

#CA3030 #7DCA30 #30CACA #7D30CA

split-complementary

#CA3030 #30CA7D #307DCA

monochromatic

#671818 #992424 #CA3030 #D95E5E #E59090

Accessibility & contrast

On white

5.28

#CA3030 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#CA3030 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3030

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3030	#FFFFFF	#000000	##FFFFFF
##CA3030	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F562E

Deuteranopia (green-blind)

#85782A

Tritanopia (blue-blind)

#DE0032

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #ca3030;
/* rgb */ color: rgb(202, 48, 48);
/* oklch */ color: oklch(55.3% 0.191 26.1);

Tailwind

colors: {
  custom: {
    50: '#e37569',
    500: '#ca3030',
    950: '#000000',
  },
}

SCSS

$custom: #ca3030;
$custom-light: #e37569;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3030",
  "rgb": {
    "r": 202,
    "g": 48,
    "b": 48
  },
  "hsl": {
    "h": 0,
    "s": 61.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55293,
    "c": 0.19075,
    "h": 26.1
  },
  "luminance": 0.14884
}

Semantic roles & 50–950 ramp

primary

#CA3030

secondary

#87CFCF

accent

#E5E543

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #CA3030

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

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