#E3423E#E3423E

#E3423E is a mid, vivid red. Relative luminance 0.206; OKLCH L 61.4% C 0.199 H 26.4°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#E3423E
RGB	rgb(227, 66, 62)
HSL	hsl(1, 75%, 57%)
HSV	hsv(1, 73%, 89%)
CMYK	cmyk(0%, 70.9%, 72.7%, 11%)
CIE-LAB	lab(52.49, 61.47, 39.07)
CIE-LCH	lch(52.49, 72.83, 32.44°)
OKLab	oklab(61.41% 0.1779 0.0882)
OKLCH	oklch(61.41% 0.199 26.4)
XYZ	xyz(34.5002, 20.5803, 6.7123)
Luminance	0.2057 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3423E #3EDFE3

analogous

#E33E8C #E3423E #E3953E

triadic

#E3423E #3EE342 #423EE3

tetradic

#E3423E #8CE33E #3EDFE3 #953EE3

square

#E3423E #8CE33E #3EDFE3 #953EE3

split-complementary

#E3423E #3EE395 #3E8CE3

monochromatic

#911815 #C7211D #E3423E #EB7673 #F3ABA9

Accessibility & contrast

On white

4.11

#E3423E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#E3423E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E3423E

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3423E	#FFFFFF	#000000	##000000
##E3423E	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#71673C

Deuteranopia (green-blind)

#998A38

Tritanopia (blue-blind)

#FA0043

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #e3423e;
/* rgb */ color: rgb(227, 66, 62);
/* oklch */ color: oklch(61.4% 0.199 26.4);

Tailwind

colors: {
  custom: {
    50: '#f58174',
    500: '#e3423e',
    950: '#000000',
  },
}

SCSS

$custom: #e3423e;
$custom-light: #f58174;
$custom-dark: #000000;

JSON

{
  "hex": "#e3423e",
  "rgb": {
    "r": 227,
    "g": 66,
    "b": 62
  },
  "hsl": {
    "h": 1.455,
    "s": 74.661,
    "l": 56.667
  },
  "oklch": {
    "l": 0.61408,
    "c": 0.19855,
    "h": 26.4
  },
  "luminance": 0.20575
}

Semantic roles & 50–950 ramp

primary

#E3423E

secondary

#9DDFE0

accent

#EDF137

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#190B08

muted

#867C7B

Preview Lab

Preview with #E3423E

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

Preview Lab → · Contrast checker → · Palette generator →