#E3493F#E3493F

#E3493F is a light, vivid red. Relative luminance 0.215; OKLCH L 62.1% C 0.192 H 27.8°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#E3493F
RGB	rgb(227, 73, 63)
HSL	hsl(4, 75%, 57%)
HSV	hsv(4, 72%, 89%)
CMYK	cmyk(0%, 67.8%, 72.2%, 11%)
CIE-LAB	lab(53.45, 58.90, 39.61)
CIE-LCH	lch(53.45, 70.98, 33.92°)
OKLab	oklab(62.13% 0.17 0.0896)
OKLCH	oklch(62.13% 0.192 27.8)
XYZ	xyz(34.9622, 21.4600, 7.0029)
Luminance	0.2145 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3493F #3FD9E3

analogous

#E33F87 #E3493F #E39B3F

triadic

#E3493F #3FE349 #493FE3

tetradic

#E3493F #87E33F #3FD9E3 #9B3FE3

square

#E3493F #87E33F #3FD9E3 #9B3FE3

split-complementary

#E3493F #3FE39B #3F87E3

monochromatic

#921D15 #C8281D #E3493F #EB7C74 #F3AEAA

Accessibility & contrast

On white

3.97

#E3493F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#E3493F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E3493F

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3493F	#FFFFFF	#000000	##000000
##E3493F	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#756A3D

Deuteranopia (green-blind)

#9B8C3A

Tritanopia (blue-blind)

#F91848

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #e3493f;
/* rgb */ color: rgb(227, 73, 63);
/* oklch */ color: oklch(62.1% 0.192 27.8);

Tailwind

colors: {
  custom: {
    50: '#f48475',
    500: '#e3493f',
    950: '#000000',
  },
}

SCSS

$custom: #e3493f;
$custom-light: #f48475;
$custom-dark: #000000;

JSON

{
  "hex": "#e3493f",
  "rgb": {
    "r": 227,
    "g": 73,
    "b": 63
  },
  "hsl": {
    "h": 3.659,
    "s": 74.545,
    "l": 56.863
  },
  "oklch": {
    "l": 0.62131,
    "c": 0.19218,
    "h": 27.8
  },
  "luminance": 0.21455
}

Semantic roles & 50–950 ramp

primary

#E3493F

secondary

#9DDCE0

accent

#E6F137

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#190C08

muted

#867D7B

Preview Lab

Preview with #E3493F

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

Preview Lab → · Contrast checker → · Palette generator →