#E4604C#E4604C

#E4604C is a light, vivid red. Relative luminance 0.254; OKLCH L 65.2% C 0.169 H 30.8°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#E4604C
RGB	rgb(228, 96, 76)
HSL	hsl(8, 74%, 60%)
HSV	hsv(8, 67%, 89%)
CMYK	cmyk(0%, 57.9%, 66.7%, 10.6%)
CIE-LAB	lab(57.45, 50.08, 37.12)
CIE-LCH	lch(57.45, 62.34, 36.55°)
OKLab	oklab(65.22% 0.1448 0.0864)
OKLCH	oklch(65.22% 0.169 30.8)
XYZ	xyz(37.4859, 25.3864, 9.7622)
Luminance	0.2538 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4604C #4CD0E4

analogous

#E44C84 #E4604C #E4AC4C

triadic

#E4604C #4CE460 #604CE4

tetradic

#E4604C #84E44C #4CD0E4 #AC4CE4

square

#E4604C #84E44C #4CD0E4 #AC4CE4

split-complementary

#E4604C #4CE4AC #4C84E4

monochromatic

#9E2918 #D33720 #E4604C #EC8F81 #F4BEB6

Accessibility & contrast

On white

3.46

#E4604C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#E4604C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E4604C

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4604C	#FFFFFF	#000000	##000000
##E4604C	1.00	3.46	6.08	6.08
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#837849

Deuteranopia (green-blind)

#A49549

Tritanopia (blue-blind)

#FA455C

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #e4604c;
/* rgb */ color: rgb(228, 96, 76);
/* oklch */ color: oklch(65.2% 0.169 30.8);

Tailwind

colors: {
  custom: {
    50: '#f4917e',
    500: '#e4604c',
    950: '#000000',
  },
}

SCSS

$custom: #e4604c;
$custom-light: #f4917e;
$custom-dark: #000000;

JSON

{
  "hex": "#e4604c",
  "rgb": {
    "r": 228,
    "g": 96,
    "b": 76
  },
  "hsl": {
    "h": 7.895,
    "s": 73.786,
    "l": 59.608
  },
  "oklch": {
    "l": 0.65225,
    "c": 0.16859,
    "h": 30.8
  },
  "luminance": 0.25382
}

Semantic roles & 50–950 ramp

primary

#E4604C

secondary

#A8DCE3

accent

#D8F037

background

#FFF9F7

surface

#FFF1EE

border

#D7CBC9

text

#180D0A

muted

#867E7C

Preview Lab

Preview with #E4604C

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

Preview Lab → · Contrast checker → · Palette generator →