#CD3B34#CD3B34

#CD3B34 is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.9% C 0.184 H 27.4°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#CD3B34
RGB	rgb(205, 59, 52)
HSL	hsl(3, 60%, 50%)
HSV	hsv(3, 75%, 80%)
CMYK	cmyk(0%, 71.2%, 74.6%, 19.6%)
CIE-LAB	lab(47.44, 56.70, 37.93)
CIE-LCH	lch(47.44, 68.21, 33.78°)
OKLab	oklab(56.87% 0.1634 0.0848)
OKLCH	oklch(56.87% 0.184 27.4)
XYZ	xyz(27.3638, 16.3592, 4.9649)
Luminance	0.1636 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CD3B34 #34C6CD

analogous

#CD3479 #CD3B34 #CD8734

triadic

#CD3B34 #34CD3B #3B34CD

tetradic

#CD3B34 #79CD34 #34C6CD #8734CD

square

#CD3B34 #79CD34 #34C6CD #8734CD

split-complementary

#CD3B34 #34CD87 #3479CD

monochromatic

#6C1E1B #9D2C27 #CD3B34 #D96A65 #E59A96

Accessibility & contrast

On white

4.92

#CD3B34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#CD3B34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CD3B34

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CD3B34	#FFFFFF	#000000	##FFFFFF
##CD3B34	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665C32

Deuteranopia (green-blind)

#8A7C2F

Tritanopia (blue-blind)

#E2003B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #cd3b34;
/* rgb */ color: rgb(205, 59, 52);
/* oklch */ color: oklch(56.9% 0.184 27.4);

Tailwind

colors: {
  custom: {
    50: '#e57b6c',
    500: '#cd3b34',
    950: '#000000',
  },
}

SCSS

$custom: #cd3b34;
$custom-light: #e57b6c;
$custom-dark: #000000;

JSON

{
  "hex": "#cd3b34",
  "rgb": {
    "r": 205,
    "g": 59,
    "b": 52
  },
  "hsl": {
    "h": 2.745,
    "s": 60.474,
    "l": 50.392
  },
  "oklch": {
    "l": 0.56872,
    "c": 0.18408,
    "h": 27.4
  },
  "luminance": 0.16355
}

Semantic roles & 50–950 ramp

primary

#CD3B34

secondary

#8CCDD1

accent

#DCE444

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CD3B34

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

Preview Lab → · Contrast checker → · Palette generator →