#E43F45#E43F45

#E43F45 is a mid, highly saturated red. Relative luminance 0.205; OKLCH L 61.4% C 0.201 H 23.6°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#E43F45
RGB	rgb(228, 63, 69)
HSL	hsl(358, 75%, 57%)
HSV	hsv(358, 72%, 89%)
CMYK	cmyk(0%, 72.4%, 69.7%, 10.6%)
CIE-LAB	lab(52.38, 63.13, 35.02)
CIE-LCH	lch(52.38, 72.19, 29.02°)
OKLab	oklab(61.39% 0.1845 0.0806)
OKLCH	oklch(61.39% 0.201 23.6)
XYZ	xyz(34.8505, 20.4839, 7.7478)
Luminance	0.2048 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E43F45 #3FE4DE

analogous

#E43F98 #E43F45 #E48C3F

triadic

#E43F45 #45E43F #3F45E4

tetradic

#E43F45 #98E43F #3FE4DE #8C3FE4

square

#E43F45 #98E43F #3FE4DE #8C3FE4

split-complementary

#E43F45 #3FE48C #3F98E4

monochromatic

#941519 #C91C23 #E43F45 #EC7579 #F3AAAD

Accessibility & contrast

On white

4.12

#E43F45 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#E43F45 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E43F45

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E43F45	#FFFFFF	#000000	##000000
##E43F45	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6644

Deuteranopia (green-blind)

#988A40

Tritanopia (blue-blind)

#FA0043

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #e43f45;
/* rgb */ color: rgb(228, 63, 69);
/* oklch */ color: oklch(61.4% 0.201 23.6);

Tailwind

colors: {
  custom: {
    50: '#f58079',
    500: '#e43f45',
    950: '#000000',
  },
}

SCSS

$custom: #e43f45;
$custom-light: #f58079;
$custom-dark: #000000;

JSON

{
  "hex": "#e43f45",
  "rgb": {
    "r": 228,
    "g": 63,
    "b": 69
  },
  "hsl": {
    "h": 357.818,
    "s": 75.342,
    "l": 57.059
  },
  "oklch": {
    "l": 0.6139,
    "c": 0.20133,
    "h": 23.6
  },
  "luminance": 0.20479
}

Semantic roles & 50–950 ramp

primary

#E43F45

secondary

#9EE1DF

accent

#F2EB36

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#190B09

muted

#867C7B

Preview Lab

Preview with #E43F45

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

Preview Lab → · Contrast checker → · Palette generator →