#CA3548#CA3548

#CA3548 is a mid, vivid red. Relative luminance 0.156; OKLCH L 56.1% C 0.185 H 18.7°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#CA3548
RGB	rgb(202, 53, 72)
HSL	hsl(352, 58%, 50%)
HSV	hsv(352, 74%, 79%)
CMYK	cmyk(0%, 73.8%, 64.4%, 20.8%)
CIE-LAB	lab(46.41, 58.87, 24.81)
CIE-LCH	lch(46.41, 63.88, 22.85°)
OKLab	oklab(56.1% 0.1748 0.0593)
OKLCH	oklch(56.1% 0.185 18.7)
XYZ	xyz(26.8028, 15.5746, 7.7245)
Luminance	0.1557 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3548 #35CAB7

analogous

#CA3592 #CA3548 #CA6D35

triadic

#CA3548 #48CA35 #3548CA

tetradic

#CA3548 #92CA35 #35CAB7 #6D35CA

square

#CA3548 #92CA35 #35CAB7 #6D35CA

split-complementary

#CA3548 #35CA6D #3592CA

monochromatic

#691C25 #9A2837 #CA3548 #D76574 #E396A0

Accessibility & contrast

On white

5.10

#CA3548 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#CA3548 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3548

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3548	#FFFFFF	#000000	##FFFFFF
##CA3548	1.00	5.10	4.11	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5A48

Deuteranopia (green-blind)

#857944

Tritanopia (blue-blind)

#DE003D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #ca3548;
/* rgb */ color: rgb(202, 53, 72);
/* oklch */ color: oklch(56.1% 0.185 18.7);

Tailwind

colors: {
  custom: {
    50: '#e2787a',
    500: '#ca3548',
    950: '#000000',
  },
}

SCSS

$custom: #ca3548;
$custom-light: #e2787a;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3548",
  "rgb": {
    "r": 202,
    "g": 53,
    "b": 72
  },
  "hsl": {
    "h": 352.349,
    "s": 58.431,
    "l": 50
  },
  "oklch": {
    "l": 0.56096,
    "c": 0.18459,
    "h": 18.7
  },
  "luminance": 0.15571
}

Semantic roles & 50–950 ramp

primary

#CA3548

secondary

#8CCFC6

accent

#E2CE46

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170A09

muted

#857C7B

Preview Lab

Preview with #CA3548

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

Preview Lab → · Contrast checker → · Palette generator →