#E3473E#E3473E

#E3473E is a mid, vivid red. Relative luminance 0.212; OKLCH L 61.9% C 0.194 H 27.6°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#E3473E
RGB	rgb(227, 71, 62)
HSL	hsl(3, 75%, 57%)
HSV	hsv(3, 73%, 89%)
CMYK	cmyk(0%, 68.7%, 72.7%, 11%)
CIE-LAB	lab(53.16, 59.63, 39.83)
CIE-LCH	lch(53.16, 71.71, 33.74°)
OKLab	oklab(61.91% 0.1721 0.0899)
OKLCH	oklch(61.91% 0.194 27.6)
XYZ	xyz(34.8052, 21.1903, 6.8140)
Luminance	0.2119 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3473E #3EDAE3

analogous

#E33E88 #E3473E #E39A3E

triadic

#E3473E #3EE347 #473EE3

tetradic

#E3473E #88E33E #3EDAE3 #9A3EE3

square

#E3473E #88E33E #3EDAE3 #9A3EE3

split-complementary

#E3473E #3EE39A #3E88E3

monochromatic

#911C15 #C7261D #E3473E #EB7A73 #F3ADA9

Accessibility & contrast

On white

4.01

#E3473E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#E3473E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E3473E

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3473E	#FFFFFF	#000000	##000000
##E3473E	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#74693C

Deuteranopia (green-blind)

#9A8B39

Tritanopia (blue-blind)

#F91146

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #e3473e;
/* rgb */ color: rgb(227, 71, 62);
/* oklch */ color: oklch(61.9% 0.194 27.6);

Tailwind

colors: {
  custom: {
    50: '#f58374',
    500: '#e3473e',
    950: '#000000',
  },
}

SCSS

$custom: #e3473e;
$custom-light: #f58374;
$custom-dark: #000000;

JSON

{
  "hex": "#e3473e",
  "rgb": {
    "r": 227,
    "g": 71,
    "b": 62
  },
  "hsl": {
    "h": 3.273,
    "s": 74.661,
    "l": 56.667
  },
  "oklch": {
    "l": 0.61909,
    "c": 0.19414,
    "h": 27.6
  },
  "luminance": 0.21185
}

Semantic roles & 50–950 ramp

primary

#E3473E

secondary

#9DDCE0

accent

#E7F137

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#190B08

muted

#867C7B

Preview Lab

Preview with #E3473E

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

Preview Lab → · Contrast checker → · Palette generator →