#CA4743#CA4743

#CA4743 is a mid, vivid red. Relative luminance 0.175; OKLCH L 57.9% C 0.167 H 25.6°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#CA4743
RGB	rgb(202, 71, 67)
HSL	hsl(2, 56%, 53%)
HSV	hsv(2, 67%, 79%)
CMYK	cmyk(0%, 64.9%, 66.8%, 20.8%)
CIE-LAB	lab(48.85, 51.68, 30.83)
CIE-LCH	lch(48.85, 60.18, 30.82°)
OKLab	oklab(57.89% 0.151 0.0722)
OKLCH	oklch(57.89% 0.167 25.6)
XYZ	xyz(27.6263, 17.4721, 7.2268)
Luminance	0.1747 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4743 #43C6CA

analogous

#CA4382 #CA4743 #CA8B43

triadic

#CA4743 #43CA47 #4743CA

tetradic

#CA4743 #82CA43 #43C6CA #8B43CA

square

#CA4743 #82CA43 #43C6CA #8B43CA

split-complementary

#CA4743 #43CA8B #4382CA

monochromatic

#722320 #A2312E #CA4743 #D77673 #E5A4A2

Accessibility & contrast

On white

4.67

#CA4743 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#CA4743 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA4743

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4743	#FFFFFF	#000000	##FFFFFF
##CA4743	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6242

Deuteranopia (green-blind)

#8B7F3F

Tritanopia (blue-blind)

#DD2747

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #ca4743;
/* rgb */ color: rgb(202, 71, 67);
/* oklch */ color: oklch(57.9% 0.167 25.6);

Tailwind

colors: {
  custom: {
    50: '#e18177',
    500: '#ca4743',
    950: '#000000',
  },
}

SCSS

$custom: #ca4743;
$custom-light: #e18177;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4743",
  "rgb": {
    "r": 202,
    "g": 71,
    "b": 67
  },
  "hsl": {
    "h": 1.778,
    "s": 56.017,
    "l": 52.745
  },
  "oklch": {
    "l": 0.5789,
    "c": 0.16737,
    "h": 25.6
  },
  "luminance": 0.17468
}

Semantic roles & 50–950 ramp

primary

#CA4743

secondary

#97D0D2

accent

#DBDF48

background

#FEF8F7

surface

#FDEFED

border

#D5CAC8

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CA4743

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

Preview Lab → · Contrast checker → · Palette generator →