#CA3036#CA3036

#CA3036 is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.4% C 0.190 H 24.2°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#CA3036
RGB	rgb(202, 48, 54)
HSL	hsl(358, 62%, 49%)
HSV	hsv(358, 76%, 79%)
CMYK	cmyk(0%, 76.2%, 73.3%, 20.8%)
CIE-LAB	lab(45.55, 59.60, 34.51)
CIE-LCH	lch(45.55, 68.87, 30.07°)
OKLab	oklab(55.37% 0.1734 0.078)
OKLCH	oklch(55.37% 0.19 24.2)
XYZ	xyz(26.0830, 14.9409, 4.9998)
Luminance	0.1494 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3036 #30CAC4

analogous

#CA3083 #CA3036 #CA7730

triadic

#CA3036 #36CA30 #3036CA

tetradic

#CA3036 #83CA30 #30CAC4 #7730CA

square

#CA3036 #83CA30 #30CAC4 #7730CA

split-complementary

#CA3036 #30CA77 #3083CA

monochromatic

#67181C #992429 #CA3036 #D95E63 #E59093

Accessibility & contrast

On white

5.27

#CA3036 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#CA3036 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3036

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3036	#FFFFFF	#000000	##FFFFFF
##CA3036	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5735

Deuteranopia (green-blind)

#857830

Tritanopia (blue-blind)

#DE0034

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #ca3036;
/* rgb */ color: rgb(202, 48, 54);
/* oklch */ color: oklch(55.4% 0.190 24.2);

Tailwind

colors: {
  custom: {
    50: '#e3756d',
    500: '#ca3036',
    950: '#000000',
  },
}

SCSS

$custom: #ca3036;
$custom-light: #e3756d;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3036",
  "rgb": {
    "r": 202,
    "g": 48,
    "b": 54
  },
  "hsl": {
    "h": 357.662,
    "s": 61.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.5537,
    "c": 0.1901,
    "h": 24.2
  },
  "luminance": 0.14937
}

Semantic roles & 50–950 ramp

primary

#CA3036

secondary

#87CFCC

accent

#E5DE43

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170907

muted

#857B7A

Preview Lab

Preview with #CA3036

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

Preview Lab → · Contrast checker → · Palette generator →