#E3474B#E3474B

#E3474B is a light, vivid red. Relative luminance 0.213; OKLCH L 62.1% C 0.192 H 23.4°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#E3474B
RGB	rgb(227, 71, 75)
HSL	hsl(358, 74%, 58%)
HSV	hsv(358, 69%, 89%)
CMYK	cmyk(0%, 68.7%, 67%, 11%)
CIE-LAB	lab(53.33, 60.24, 32.67)
CIE-LCH	lch(53.33, 68.53, 28.47°)
OKLab	oklab(62.09% 0.1767 0.0764)
OKLCH	oklch(62.09% 0.192 23.4)
XYZ	xyz(35.2055, 21.3505, 8.9225)
Luminance	0.2135 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3474B #47E3DF

analogous

#E34799 #E3474B #E39147

triadic

#E3474B #4BE347 #474BE3

tetradic

#E3474B #99E347 #47E3DF #9147E3

square

#E3474B #99E347 #47E3DF #9147E3

split-complementary

#E3474B #47E391 #4799E3

monochromatic

#98171B #CE1F24 #E3474B #EB7C7F #F3B1B3

Accessibility & contrast

On white

3.99

#E3474B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#E3474B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E3474B

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3474B	#FFFFFF	#000000	##000000
##E3474B	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#726A4A

Deuteranopia (green-blind)

#998C46

Tritanopia (blue-blind)

#F9174A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #e3474b;
/* rgb */ color: rgb(227, 71, 75);
/* oklch */ color: oklch(62.1% 0.192 23.4);

Tailwind

colors: {
  custom: {
    50: '#f4847d',
    500: '#e3474b',
    950: '#000000',
  },
}

SCSS

$custom: #e3474b;
$custom-light: #f4847d;
$custom-dark: #000000;

JSON

{
  "hex": "#e3474b",
  "rgb": {
    "r": 227,
    "g": 71,
    "b": 75
  },
  "hsl": {
    "h": 358.462,
    "s": 73.585,
    "l": 58.431
  },
  "oklch": {
    "l": 0.62094,
    "c": 0.19247,
    "h": 23.4
  },
  "luminance": 0.21345
}

Semantic roles & 50–950 ramp

primary

#E3474B

secondary

#A4E2E0

accent

#F0EC38

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#190B09

muted

#867C7B

Preview Lab

Preview with #E3474B

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

Preview Lab → · Contrast checker → · Palette generator →