#E4645E#E4645E

#E4645E is a light, vivid red. Relative luminance 0.264; OKLCH L 66.1% C 0.161 H 25.1°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#E4645E
RGB	rgb(228, 100, 94)
HSL	hsl(3, 71%, 63%)
HSV	hsv(3, 59%, 89%)
CMYK	cmyk(0%, 56.1%, 58.8%, 10.6%)
CIE-LAB	lab(58.43, 49.35, 28.22)
CIE-LCH	lch(58.43, 56.85, 29.76°)
OKLab	oklab(66.06% 0.1457 0.0683)
OKLCH	oklch(66.06% 0.161 25.1)
XYZ	xyz(38.5758, 26.4212, 13.6559)
Luminance	0.2642 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4645E #5EDEE4

analogous

#E45E9B #E4645E #E4A75E

triadic

#E4645E #5EE464 #645EE4

tetradic

#E4645E #9BE45E #5EDEE4 #A75EE4

square

#E4645E #9BE45E #5EDEE4 #A75EE4

split-complementary

#E4645E #5EE4A7 #5E9BE4

monochromatic

#AB231D #DB322A #E4645E #ED9692 #F6C9C7

Accessibility & contrast

On white

3.34

#E4645E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#E4645E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E4645E

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4645E	#FFFFFF	#000000	##000000
##E4645E	1.00	3.34	6.28	6.28
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#847C5D

Deuteranopia (green-blind)

#A4975B

Tritanopia (blue-blind)

#F94D63

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #e4645e;
/* rgb */ color: rgb(228, 100, 94);
/* oklch */ color: oklch(66.1% 0.161 25.1);

Tailwind

colors: {
  custom: {
    50: '#f2948b',
    500: '#e4645e',
    950: '#000000',
  },
}

SCSS

$custom: #e4645e;
$custom-light: #f2948b;
$custom-dark: #000000;

JSON

{
  "hex": "#e4645e",
  "rgb": {
    "r": 228,
    "g": 100,
    "b": 94
  },
  "hsl": {
    "h": 2.687,
    "s": 71.277,
    "l": 63.137
  },
  "oklch": {
    "l": 0.66057,
    "c": 0.1609,
    "h": 25.1
  },
  "luminance": 0.26416
}

Semantic roles & 50–950 ramp

primary

#E4645E

secondary

#B7E5E7

accent

#CBD312

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#180D0C

muted

#867E7D

Preview Lab

Preview with #E4645E

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

Preview Lab → · Contrast checker → · Palette generator →