#E23239#E23239

#E23239 is a mid, highly saturated red. Relative luminance 0.187; OKLCH L 59.8% C 0.211 H 24.7°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#E23239
RGB	rgb(226, 50, 57)
HSL	hsl(358, 75%, 54%)
HSV	hsv(358, 78%, 89%)
CMYK	cmyk(0%, 77.9%, 74.8%, 11.4%)
CIE-LAB	lab(50.39, 66.11, 39.49)
CIE-LCH	lch(50.39, 77.01, 30.85°)
OKLab	oklab(59.8% 0.1917 0.0881)
OKLCH	oklch(59.8% 0.211 24.7)
XYZ	xyz(33.2471, 18.7507, 5.7388)
Luminance	0.1875 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E23239 #32E2DB

analogous

#E23291 #E23239 #E28332

triadic

#E23239 #39E232 #3239E2

tetradic

#E23239 #91E232 #32E2DB #8332E2

square

#E23239 #91E232 #32E2DB #8332E2

split-complementary

#E23239 #32E283 #3291E2

monochromatic

#871318 #BC1B21 #E23239 #EA686D #F19DA1

Accessibility & contrast

On white

4.42

#E23239 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#E23239 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E23239

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E23239	#FFFFFF	#000000	##000000
##E23239	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#696037

Deuteranopia (green-blind)

#948532

Tritanopia (blue-blind)

#F90037

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #e23239;
/* rgb */ color: rgb(226, 50, 57);
/* oklch */ color: oklch(59.8% 0.211 24.7);

Tailwind

colors: {
  custom: {
    50: '#f57a70',
    500: '#e23239',
    950: '#000000',
  },
}

SCSS

$custom: #e23239;
$custom-light: #f57a70;
$custom-dark: #000000;

JSON

{
  "hex": "#e23239",
  "rgb": {
    "r": 226,
    "g": 50,
    "b": 57
  },
  "hsl": {
    "h": 357.614,
    "s": 75.214,
    "l": 54.118
  },
  "oklch": {
    "l": 0.59797,
    "c": 0.21092,
    "h": 24.7
  },
  "luminance": 0.18745
}

Semantic roles & 50–950 ramp

primary

#E23239

secondary

#92DDDA

accent

#F2EA36

background

#FFF7F6

surface

#FFEEEC

border

#D7C9C7

text

#190A07

muted

#867C7A

Preview Lab

Preview with #E23239

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

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