#E24437#E24437

#E24437 is a mid, vivid red. Relative luminance 0.206; OKLCH L 61.4% C 0.197 H 28.8°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#E24437
RGB	rgb(226, 68, 55)
HSL	hsl(5, 75%, 55%)
HSV	hsv(5, 76%, 89%)
CMYK	cmyk(0%, 69.9%, 75.7%, 11.4%)
CIE-LAB	lab(52.49, 60.15, 42.88)
CIE-LCH	lch(52.49, 73.87, 35.48°)
OKLab	oklab(61.35% 0.1724 0.0949)
OKLCH	oklch(61.35% 0.197 28.8)
XYZ	xyz(34.1247, 20.5840, 5.7900)
Luminance	0.2058 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E24437 #37D5E2

analogous

#E23780 #E24437 #E29937

triadic

#E24437 #37E244 #4437E2

tetradic

#E24437 #80E237 #37D5E2 #9937E2

square

#E24437 #80E237 #37D5E2 #9937E2

split-complementary

#E24437 #37E299 #3780E2

monochromatic

#8B1D14 #C0281C #E24437 #EA766C #F2A8A2

Accessibility & contrast

On white

4.10

#E24437 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#E24437 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E24437

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E24437	#FFFFFF	#000000	##000000
##E24437	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#726734

Deuteranopia (green-blind)

#998A31

Tritanopia (blue-blind)

#F90042

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #e24437;
/* rgb */ color: rgb(226, 68, 55);
/* oklch */ color: oklch(61.4% 0.197 28.8);

Tailwind

colors: {
  custom: {
    50: '#f4826f',
    500: '#e24437',
    950: '#000000',
  },
}

SCSS

$custom: #e24437;
$custom-light: #f4826f;
$custom-dark: #000000;

JSON

{
  "hex": "#e24437",
  "rgb": {
    "r": 226,
    "g": 68,
    "b": 55
  },
  "hsl": {
    "h": 4.561,
    "s": 74.672,
    "l": 55.098
  },
  "oklch": {
    "l": 0.61353,
    "c": 0.19684,
    "h": 28.8
  },
  "luminance": 0.20579
}

Semantic roles & 50–950 ramp

primary

#E24437

secondary

#97D9DE

accent

#E3F137

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#190B07

muted

#867C7A

Preview Lab

Preview with #E24437

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

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