#CA153D#CA153D

#CA153D is a mid, highly saturated red. Relative luminance 0.134; OKLCH L 53.8% C 0.207 H 18.2°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#CA153D
RGB	rgb(202, 21, 61)
HSL	hsl(347, 81%, 44%)
HSV	hsv(347, 90%, 79%)
CMYK	cmyk(0%, 89.6%, 69.8%, 20.8%)
CIE-LAB	lab(43.41, 66.28, 27.76)
CIE-LCH	lch(43.41, 71.86, 22.73°)
OKLab	oklab(53.82% 0.1963 0.0644)
OKLCH	oklch(53.82% 0.207 18.2)
XYZ	xyz(25.4706, 13.4340, 5.6659)
Luminance	0.1343 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA153D #15CAA2

analogous

#CA1597 #CA153D #CA4715

triadic

#CA153D #3DCA15 #153DCA

tetradic

#CA153D #97CA15 #15CAA2 #4715CA

square

#CA153D #97CA15 #15CAA2 #4715CA

split-complementary

#CA153D #15CA47 #1597CA

monochromatic

#5B091C #930F2C #CA153D #EA325B #EF6A87

Accessibility & contrast

On white

5.70

#CA153D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#CA153D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA153D

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA153D	#FFFFFF	#000000	##FFFFFF
##CA153D	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544F3D

Deuteranopia (green-blind)

#7F7337

Tritanopia (blue-blind)

#DE0029

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #ca153d;
/* rgb */ color: rgb(202, 21, 61);
/* oklch */ color: oklch(53.8% 0.207 18.2);

Tailwind

colors: {
  custom: {
    50: '#e36d72',
    500: '#ca153d',
    950: '#000000',
  },
}

SCSS

$custom: #ca153d;
$custom-light: #e36d72;
$custom-dark: #000000;

JSON

{
  "hex": "#ca153d",
  "rgb": {
    "r": 202,
    "g": 21,
    "b": 61
  },
  "hsl": {
    "h": 346.74,
    "s": 81.166,
    "l": 43.725
  },
  "oklch": {
    "l": 0.53817,
    "c": 0.20658,
    "h": 18.2
  },
  "luminance": 0.1343
}

Semantic roles & 50–950 ramp

primary

#CA153D

secondary

#66D5BC

accent

#F8CC30

background

#FFF7F6

surface

#FFEDEC

border

#D7C8C7

text

#170807

muted

#857B7A

Preview Lab

Preview with #CA153D

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

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