#CD4B37#CD4B37

#CD4B37 is a mid, vivid red. Relative luminance 0.183; OKLCH L 58.7% C 0.169 H 31.3°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#CD4B37
RGB	rgb(205, 75, 55)
HSL	hsl(8, 60%, 51%)
HSV	hsv(8, 73%, 80%)
CMYK	cmyk(0%, 63.4%, 73.2%, 19.6%)
CIE-LAB	lab(49.85, 50.39, 38.93)
CIE-LCH	lch(49.85, 63.68, 37.69°)
OKLab	oklab(58.69% 0.1442 0.0877)
OKLCH	oklch(58.69% 0.169 31.3)
XYZ	xyz(28.3855, 18.2911, 5.6495)
Luminance	0.1829 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CD4B37 #37B9CD

analogous

#CD376E #CD4B37 #CD9637

triadic

#CD4B37 #37CD4B #4B37CD

tetradic

#CD4B37 #6ECD37 #37B9CD #9637CD

square

#CD4B37 #6ECD37 #37B9CD #9637CD

split-complementary

#CD4B37 #37CD96 #376ECD

monochromatic

#6E271C #9F3828 #CD4B37 #D97768 #E5A399

Accessibility & contrast

On white

4.51

#CD4B37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#CD4B37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CD4B37

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CD4B37	#FFFFFF	#000000	##000000
##CD4B37	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6534

Deuteranopia (green-blind)

#8F8133

Tritanopia (blue-blind)

#E12A47

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #cd4b37;
/* rgb */ color: rgb(205, 75, 55);
/* oklch */ color: oklch(58.7% 0.169 31.3);

Tailwind

colors: {
  custom: {
    50: '#e4836f',
    500: '#cd4b37',
    950: '#000000',
  },
}

SCSS

$custom: #cd4b37;
$custom-light: #e4836f;
$custom-dark: #000000;

JSON

{
  "hex": "#cd4b37",
  "rgb": {
    "r": 205,
    "g": 75,
    "b": 55
  },
  "hsl": {
    "h": 8,
    "s": 60,
    "l": 50.98
  },
  "oklch": {
    "l": 0.58687,
    "c": 0.16878,
    "h": 31.3
  },
  "luminance": 0.18287
}

Semantic roles & 50–950 ramp

primary

#CD4B37

secondary

#8FC8D1

accent

#CEE345

background

#FFF8F6

surface

#FEEFEC

border

#D6CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CD4B37

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

Preview Lab → · Contrast checker → · Palette generator →