#DE3B3B#DE3B3B

#DE3B3B is a mid, vivid red. Relative luminance 0.190; OKLCH L 59.9% C 0.200 H 25.6°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#DE3B3B
RGB	rgb(222, 59, 59)
HSL	hsl(0, 71%, 55%)
HSV	hsv(0, 73%, 87%)
CMYK	cmyk(0%, 73.4%, 73.4%, 12.9%)
CIE-LAB	lab(50.66, 62.24, 38.45)
CIE-LCH	lch(50.66, 73.15, 31.71°)
OKLab	oklab(59.87% 0.1803 0.0865)
OKLCH	oklch(59.87% 0.2 25.6)
XYZ	xyz(32.4813, 18.9783, 6.0897)
Luminance	0.1897 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DE3B3B #3BDEDE

analogous

#DE3B8C #DE3B3B #DE8C3B

triadic

#DE3B3B #3BDE3B #3B3BDE

tetradic

#DE3B3B #8CDE3B #3BDEDE #8C3BDE

square

#DE3B3B #8CDE3B #3BDEDE #8C3BDE

split-complementary

#DE3B3B #3BDE8C #3B8CDE

monochromatic

#881717 #BC2020 #DE3B3B #E76F6F #F0A4A4

Accessibility & contrast

On white

4.38

#DE3B3B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#DE3B3B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DE3B3B

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DE3B3B	#FFFFFF	#000000	##000000
##DE3B3B	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6239

Deuteranopia (green-blind)

#948535

Tritanopia (blue-blind)

#F4003D

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #de3b3b;
/* rgb */ color: rgb(222, 59, 59);
/* oklch */ color: oklch(59.9% 0.200 25.6);

Tailwind

colors: {
  custom: {
    50: '#f17d71',
    500: '#de3b3b',
    950: '#000000',
  },
}

SCSS

$custom: #de3b3b;
$custom-light: #f17d71;
$custom-dark: #000000;

JSON

{
  "hex": "#de3b3b",
  "rgb": {
    "r": 222,
    "g": 59,
    "b": 59
  },
  "hsl": {
    "h": 0,
    "s": 71.179,
    "l": 55.098
  },
  "oklch": {
    "l": 0.59869,
    "c": 0.19996,
    "h": 25.6
  },
  "luminance": 0.18973
}

Semantic roles & 50–950 ramp

primary

#DE3B3B

secondary

#98DDDD

accent

#EEEE3A

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#190B08

muted

#867C7B

Preview Lab

Preview with #DE3B3B

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

Preview Lab → · Contrast checker → · Palette generator →