#CA3857#CA3857

#CA3857 is a mid, vivid red. Relative luminance 0.161; OKLCH L 56.7% C 0.182 H 13.1°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#CA3857
RGB	rgb(202, 56, 87)
HSL	hsl(347, 58%, 51%)
HSV	hsv(347, 72%, 79%)
CMYK	cmyk(0%, 72.3%, 56.9%, 20.8%)
CIE-LAB	lab(47.08, 58.80, 16.54)
CIE-LCH	lch(47.08, 61.08, 15.71°)
OKLab	oklab(56.68% 0.1773 0.0412)
OKLCH	oklch(56.68% 0.182 13.1)
XYZ	xyz(27.4942, 16.0769, 10.6704)
Luminance	0.1607 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3857 #38CAAB

analogous

#CA38A0 #CA3857 #CA6238

triadic

#CA3857 #57CA38 #3857CA

tetradic

#CA3857 #A0CA38 #38CAAB #6238CA

square

#CA3857 #A0CA38 #38CAAB #6238CA

split-complementary

#CA3857 #38CA62 #38A0CA

monochromatic

#6B1D2D #9B2942 #CA3857 #D76880 #E499A9

Accessibility & contrast

On white

4.98

#CA3857 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#CA3857 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3857

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3857	#FFFFFF	#000000	##FFFFFF
##CA3857	1.00	4.98	4.21	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5C57

Deuteranopia (green-blind)

#847B53

Tritanopia (blue-blind)

#DD0E45

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #ca3857;
/* rgb */ color: rgb(202, 56, 87);
/* oklch */ color: oklch(56.7% 0.182 13.1);

Tailwind

colors: {
  custom: {
    50: '#e17a86',
    500: '#ca3857',
    950: '#000000',
  },
}

SCSS

$custom: #ca3857;
$custom-light: #e17a86;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3857",
  "rgb": {
    "r": 202,
    "g": 56,
    "b": 87
  },
  "hsl": {
    "h": 347.26,
    "s": 57.937,
    "l": 50.588
  },
  "oklch": {
    "l": 0.56683,
    "c": 0.18203,
    "h": 13.1
  },
  "luminance": 0.16073
}

Semantic roles & 50–950 ramp

primary

#CA3857

secondary

#8ECFC2

accent

#E1C047

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#170A0B

muted

#857C7C

Preview Lab

Preview with #CA3857

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

Preview Lab → · Contrast checker → · Palette generator →