#DE3629#DE3629

#DE3629 is a mid, highly saturated red. Relative luminance 0.183; OKLCH L 59.2% C 0.206 H 29.2°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#DE3629
RGB	rgb(222, 54, 41)
HSL	hsl(4, 73%, 52%)
HSV	hsv(4, 82%, 87%)
CMYK	cmyk(0%, 75.7%, 81.5%, 12.9%)
CIE-LAB	lab(49.90, 63.24, 47.36)
CIE-LCH	lch(49.90, 79.01, 36.83°)
OKLab	oklab(59.24% 0.1799 0.1007)
OKLCH	oklch(59.24% 0.206 29.2)
XYZ	xyz(31.8475, 18.3331, 3.9592)
Luminance	0.1833 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DE3629 #29D1DE

analogous

#DE2977 #DE3629 #DE9029

triadic

#DE3629 #29DE36 #3629DE

tetradic

#DE3629 #77DE29 #29D1DE #9029DE

square

#DE3629 #77DE29 #29D1DE #9029DE

split-complementary

#DE3629 #29DE90 #2977DE

monochromatic

#7A1A13 #AF261B #DE3629 #E6685E #EE9A93

Accessibility & contrast

On white

4.50

#DE3629 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#DE3629 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DE3629

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DE3629	#FFFFFF	#000000	##000000
##DE3629	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A5F25

Deuteranopia (green-blind)

#948420

Tritanopia (blue-blind)

#F50035

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #de3629;
/* rgb */ color: rgb(222, 54, 41);
/* oklch */ color: oklch(59.2% 0.206 29.2);

Tailwind

colors: {
  custom: {
    50: '#f37a65',
    500: '#de3629',
    950: '#000000',
  },
}

SCSS

$custom: #de3629;
$custom-light: #f37a65;
$custom-dark: #000000;

JSON

{
  "hex": "#de3629",
  "rgb": {
    "r": 222,
    "g": 54,
    "b": 41
  },
  "hsl": {
    "h": 4.309,
    "s": 73.279,
    "l": 51.569
  },
  "oklch": {
    "l": 0.59241,
    "c": 0.20615,
    "h": 29.2
  },
  "luminance": 0.18328
}

Semantic roles & 50–950 ramp

primary

#DE3629

secondary

#8AD3D9

accent

#E3F038

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#190A06

muted

#867C7A

Preview Lab

Preview with #DE3629

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

Preview Lab → · Contrast checker → · Palette generator →