#CD4737#CD4737

#CD4737 is a mid, vivid red. Relative luminance 0.178; OKLCH L 58.2% C 0.173 H 29.9°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#CD4737
RGB	rgb(205, 71, 55)
HSL	hsl(6, 60%, 51%)
HSV	hsv(6, 73%, 80%)
CMYK	cmyk(0%, 65.4%, 73.2%, 19.6%)
CIE-LAB	lab(49.21, 52.10, 38.22)
CIE-LCH	lch(49.21, 64.62, 36.27°)
OKLab	oklab(58.21% 0.1496 0.0861)
OKLCH	oklch(58.21% 0.173 29.9)
XYZ	xyz(28.1227, 17.7655, 5.5619)
Luminance	0.1776 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CD4737 #37BDCD

analogous

#CD3772 #CD4737 #CD9237

triadic

#CD4737 #37CD47 #4737CD

tetradic

#CD4737 #72CD37 #37BDCD #9237CD

square

#CD4737 #72CD37 #37BDCD #9237CD

split-complementary

#CD4737 #37CD92 #3772CD

monochromatic

#6E241C #9F3428 #CD4737 #D97468 #E5A199

Accessibility & contrast

On white

4.61

#CD4737 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#CD4737 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CD4737

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CD4737	#FFFFFF	#000000	##FFFFFF
##CD4737	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6234

Deuteranopia (green-blind)

#8E8033

Tritanopia (blue-blind)

#E12344

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #cd4737;
/* rgb */ color: rgb(205, 71, 55);
/* oklch */ color: oklch(58.2% 0.173 29.9);

Tailwind

colors: {
  custom: {
    50: '#e4816f',
    500: '#cd4737',
    950: '#000000',
  },
}

SCSS

$custom: #cd4737;
$custom-light: #e4816f;
$custom-dark: #000000;

JSON

{
  "hex": "#cd4737",
  "rgb": {
    "r": 205,
    "g": 71,
    "b": 55
  },
  "hsl": {
    "h": 6.4,
    "s": 60,
    "l": 50.98
  },
  "oklch": {
    "l": 0.58208,
    "c": 0.17259,
    "h": 29.9
  },
  "luminance": 0.17761
}

Semantic roles & 50–950 ramp

primary

#CD4737

secondary

#8FCAD1

accent

#D2E345

background

#FFF8F6

surface

#FEEFEC

border

#D6CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CD4737

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

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