#E43E45#E43E45

#E43E45 is a mid, highly saturated red. Relative luminance 0.204; OKLCH L 61.3% C 0.202 H 23.4°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#E43E45
RGB	rgb(228, 62, 69)
HSL	hsl(357, 75%, 57%)
HSV	hsv(357, 73%, 89%)
CMYK	cmyk(0%, 72.8%, 69.7%, 10.6%)
CIE-LAB	lab(52.26, 63.47, 34.87)
CIE-LCH	lch(52.26, 72.42, 28.79°)
OKLab	oklab(61.3% 0.1856 0.0803)
OKLCH	oklch(61.3% 0.202 23.4)
XYZ	xyz(34.7956, 20.3742, 7.7295)
Luminance	0.2037 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E43E45 #3EE4DD

analogous

#E43E98 #E43E45 #E48A3E

triadic

#E43E45 #45E43E #3E45E4

tetradic

#E43E45 #98E43E #3EE4DD #8A3EE4

square

#E43E45 #98E43E #3EE4DD #8A3EE4

split-complementary

#E43E45 #3EE48A #3E98E4

monochromatic

#93151A #C91C23 #E43E45 #EC7479 #F3A9AC

Accessibility & contrast

On white

4.14

#E43E45 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#E43E45 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E43E45

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E43E45	#FFFFFF	#000000	##000000
##E43E45	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6644

Deuteranopia (green-blind)

#988A40

Tritanopia (blue-blind)

#FA0042

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #e43e45;
/* rgb */ color: rgb(228, 62, 69);
/* oklch */ color: oklch(61.3% 0.202 23.4);

Tailwind

colors: {
  custom: {
    50: '#f57f79',
    500: '#e43e45',
    950: '#000000',
  },
}

SCSS

$custom: #e43e45;
$custom-light: #f57f79;
$custom-dark: #000000;

JSON

{
  "hex": "#e43e45",
  "rgb": {
    "r": 228,
    "g": 62,
    "b": 69
  },
  "hsl": {
    "h": 357.47,
    "s": 75.455,
    "l": 56.863
  },
  "oklch": {
    "l": 0.61299,
    "c": 0.20219,
    "h": 23.4
  },
  "luminance": 0.20369
}

Semantic roles & 50–950 ramp

primary

#E43E45

secondary

#9DE1DE

accent

#F2EA36

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#190B09

muted

#867C7B

Preview Lab

Preview with #E43E45

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

Preview Lab → · Contrast checker → · Palette generator →