#E3333A#E3333A

#E3333A is a mid, highly saturated red. Relative luminance 0.190; OKLCH L 60.1% C 0.211 H 24.6°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#E3333A
RGB	rgb(227, 51, 58)
HSL	hsl(358, 76%, 55%)
HSV	hsv(358, 78%, 89%)
CMYK	cmyk(0%, 77.5%, 74.4%, 11%)
CIE-LAB	lab(50.70, 66.15, 39.31)
CIE-LCH	lch(50.70, 76.95, 30.72°)
OKLab	oklab(60.06% 0.1919 0.0879)
OKLCH	oklch(60.06% 0.211 24.6)
XYZ	xyz(33.6301, 19.0094, 5.9006)
Luminance	0.1900 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3333A #33E3DC

analogous

#E33392 #E3333A #E38433

triadic

#E3333A #3AE333 #333AE3

tetradic

#E3333A #92E333 #33E3DC #8433E3

square

#E3333A #92E333 #33E3DC #8433E3

split-complementary

#E3333A #33E384 #3392E3

monochromatic

#891317 #BF1A21 #E3333A #EA696E #F29FA2

Accessibility & contrast

On white

4.37

#E3333A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#E3333A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E3333A

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3333A	#FFFFFF	#000000	##000000
##E3333A	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6038

Deuteranopia (green-blind)

#958633

Tritanopia (blue-blind)

#FA0038

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #e3333a;
/* rgb */ color: rgb(227, 51, 58);
/* oklch */ color: oklch(60.1% 0.211 24.6);

Tailwind

colors: {
  custom: {
    50: '#f67a70',
    500: '#e3333a',
    950: '#000000',
  },
}

SCSS

$custom: #e3333a;
$custom-light: #f67a70;
$custom-dark: #000000;

JSON

{
  "hex": "#e3333a",
  "rgb": {
    "r": 227,
    "g": 51,
    "b": 58
  },
  "hsl": {
    "h": 357.614,
    "s": 75.862,
    "l": 54.51
  },
  "oklch": {
    "l": 0.6006,
    "c": 0.21103,
    "h": 24.6
  },
  "luminance": 0.19004
}

Semantic roles & 50–950 ramp

primary

#E3333A

secondary

#94DEDB

accent

#F2EB35

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#190A07

muted

#867C7A

Preview Lab

Preview with #E3333A

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

Preview Lab → · Contrast checker → · Palette generator →