#DE4737#DE4737

#DE4737 is a mid, vivid red. Relative luminance 0.203; OKLCH L 61.0% C 0.190 H 29.6°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#DE4737
RGB	rgb(222, 71, 55)
HSL	hsl(6, 72%, 54%)
HSV	hsv(6, 75%, 87%)
CMYK	cmyk(0%, 68%, 75.2%, 12.9%)
CIE-LAB	lab(52.19, 57.74, 42.35)
CIE-LCH	lch(52.19, 71.60, 36.26°)
OKLab	oklab(61% 0.1653 0.0941)
OKLCH	oklch(61% 0.19 29.6)
XYZ	xyz(33.0708, 20.3168, 5.7939)
Luminance	0.2031 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DE4737 #37CEDE

analogous

#DE377A #DE4737 #DE9B37

triadic

#DE4737 #37DE47 #4737DE

tetradic

#DE4737 #7ADE37 #37CEDE #9B37DE

square

#DE4737 #7ADE37 #37CEDE #9B37DE

split-complementary

#DE4737 #37DE9B #377ADE

monochromatic

#852116 #B92D1F #DE4737 #E7776C #EFA8A0

Accessibility & contrast

On white

4.15

#DE4737 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#DE4737 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DE4737

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DE4737	#FFFFFF	#000000	##000000
##DE4737	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#726734

Deuteranopia (green-blind)

#988931

Tritanopia (blue-blind)

#F41444

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #de4737;
/* rgb */ color: rgb(222, 71, 55);
/* oklch */ color: oklch(61.0% 0.190 29.6);

Tailwind

colors: {
  custom: {
    50: '#f1836f',
    500: '#de4737',
    950: '#000000',
  },
}

SCSS

$custom: #de4737;
$custom-light: #f1836f;
$custom-dark: #000000;

JSON

{
  "hex": "#de4737",
  "rgb": {
    "r": 222,
    "g": 71,
    "b": 55
  },
  "hsl": {
    "h": 5.749,
    "s": 71.674,
    "l": 54.314
  },
  "oklch": {
    "l": 0.60999,
    "c": 0.19019,
    "h": 29.6
  },
  "luminance": 0.20312
}

Semantic roles & 50–950 ramp

primary

#DE4737

secondary

#95D5DC

accent

#DDEE39

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#190B07

muted

#867C7A

Preview Lab

Preview with #DE4737

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

Preview Lab → · Contrast checker → · Palette generator →