#CD3F3C#CD3F3C

#CD3F3C is a mid, vivid red. Relative luminance 0.169; OKLCH L 57.4% C 0.179 H 25.8°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#CD3F3C
RGB	rgb(205, 63, 60)
HSL	hsl(1, 59%, 52%)
HSV	hsv(1, 71%, 80%)
CMYK	cmyk(0%, 69.3%, 70.7%, 19.6%)
CIE-LAB	lab(48.09, 55.55, 34.11)
CIE-LCH	lch(48.09, 65.18, 31.55°)
OKLab	oklab(57.39% 0.1614 0.0782)
OKLCH	oklch(57.39% 0.179 25.8)
XYZ	xyz(27.7730, 16.8645, 6.0669)
Luminance	0.1686 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CD3F3C #3CCACD

analogous

#CD3C82 #CD3F3C #CD873C

triadic

#CD3F3C #3CCD3F #3F3CCD

tetradic

#CD3F3C #82CD3C #3CCACD #873CCD

square

#CD3F3C #82CD3C #3CCACD #873CCD

split-complementary

#CD3F3C #3CCD87 #3C82CD

monochromatic

#711F1D #A22C2A #CD3F3C #D96F6D #E69F9D

Accessibility & contrast

On white

4.80

#CD3F3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#CD3F3C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CD3F3C

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CD3F3C	#FFFFFF	#000000	##FFFFFF
##CD3F3C	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675F3A

Deuteranopia (green-blind)

#8B7D37

Tritanopia (blue-blind)

#E11040

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #cd3f3c;
/* rgb */ color: rgb(205, 63, 60);
/* oklch */ color: oklch(57.4% 0.179 25.8);

Tailwind

colors: {
  custom: {
    50: '#e47d72',
    500: '#cd3f3c',
    950: '#000000',
  },
}

SCSS

$custom: #cd3f3c;
$custom-light: #e47d72;
$custom-dark: #000000;

JSON

{
  "hex": "#cd3f3c",
  "rgb": {
    "r": 205,
    "g": 63,
    "b": 60
  },
  "hsl": {
    "h": 1.241,
    "s": 59.184,
    "l": 51.961
  },
  "oklch": {
    "l": 0.57387,
    "c": 0.17934,
    "h": 25.8
  },
  "luminance": 0.1686
}

Semantic roles & 50–950 ramp

primary

#CD3F3C

secondary

#93D1D2

accent

#DFE245

background

#FFF8F6

surface

#FEEFEC

border

#D6CAC7

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CD3F3C

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

Preview Lab → · Contrast checker → · Palette generator →