#CA3658#CA3658

#CA3658 is a mid, vivid red. Relative luminance 0.159; OKLCH L 56.5% C 0.184 H 12.2°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#CA3658
RGB	rgb(202, 54, 88)
HSL	hsl(346, 58%, 50%)
HSV	hsv(346, 73%, 79%)
CMYK	cmyk(0%, 73.3%, 56.4%, 20.8%)
CIE-LAB	lab(46.85, 59.57, 15.62)
CIE-LCH	lch(46.85, 61.58, 14.69°)
OKLab	oklab(56.52% 0.1799 0.039)
OKLCH	oklch(56.52% 0.184 12.2)
XYZ	xyz(27.4404, 15.9034, 10.8554)
Luminance	0.1590 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3658 #36CAA8

analogous

#CA36A2 #CA3658 #CA5E36

triadic

#CA3658 #58CA36 #3658CA

tetradic

#CA3658 #A2CA36 #36CAA8 #5E36CA

square

#CA3658 #A2CA36 #36CAA8 #5E36CA

split-complementary

#CA3658 #36CA5E #36A2CA

monochromatic

#6A1C2E #9A2943 #CA3658 #D76680 #E497A8

Accessibility & contrast

On white

5.02

#CA3658 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#CA3658 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3658

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3658	#FFFFFF	#000000	##FFFFFF
##CA3658	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5C58

Deuteranopia (green-blind)

#837A54

Tritanopia (blue-blind)

#DD0844

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #ca3658;
/* rgb */ color: rgb(202, 54, 88);
/* oklch */ color: oklch(56.5% 0.184 12.2);

Tailwind

colors: {
  custom: {
    50: '#e17986',
    500: '#ca3658',
    950: '#000000',
  },
}

SCSS

$custom: #ca3658;
$custom-light: #e17986;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3658",
  "rgb": {
    "r": 202,
    "g": 54,
    "b": 88
  },
  "hsl": {
    "h": 346.216,
    "s": 58.268,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56521,
    "c": 0.18412,
    "h": 12.2
  },
  "luminance": 0.15899
}

Semantic roles & 50–950 ramp

primary

#CA3658

secondary

#8DCFC0

accent

#E1BE46

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#170A0B

muted

#857C7C

Preview Lab

Preview with #CA3658

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

Preview Lab → · Contrast checker → · Palette generator →