#E4604D#E4604D

#E4604D is a light, vivid red. Relative luminance 0.254; OKLCH L 65.2% C 0.168 H 30.5°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#E4604D
RGB	rgb(228, 96, 77)
HSL	hsl(8, 74%, 60%)
HSV	hsv(8, 66%, 89%)
CMYK	cmyk(0%, 57.9%, 66.2%, 10.6%)
CIE-LAB	lab(57.46, 50.13, 36.59)
CIE-LCH	lch(57.46, 62.07, 36.12°)
OKLab	oklab(65.24% 0.1451 0.0853)
OKLCH	oklch(65.24% 0.168 30.5)
XYZ	xyz(37.5210, 25.4005, 9.9467)
Luminance	0.2540 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4604D #4DD1E4

analogous

#E44D85 #E4604D #E4AC4D

triadic

#E4604D #4DE460 #604DE4

tetradic

#E4604D #85E44D #4DD1E4 #AC4DE4

square

#E4604D #85E44D #4DD1E4 #AC4DE4

split-complementary

#E4604D #4DE4AC #4D85E4

monochromatic

#9F2918 #D43720 #E4604D #EC8F82 #F4BFB7

Accessibility & contrast

On white

3.45

#E4604D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#E4604D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E4604D

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4604D	#FFFFFF	#000000	##000000
##E4604D	1.00	3.45	6.08	6.08
#FFFFFF	3.45	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)

#83784B

Deuteranopia (green-blind)

#A3954A

Tritanopia (blue-blind)

#FA455C

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #e4604d;
/* rgb */ color: rgb(228, 96, 77);
/* oklch */ color: oklch(65.2% 0.168 30.5);

Tailwind

colors: {
  custom: {
    50: '#f3917f',
    500: '#e4604d',
    950: '#000000',
  },
}

SCSS

$custom: #e4604d;
$custom-light: #f3917f;
$custom-dark: #000000;

JSON

{
  "hex": "#e4604d",
  "rgb": {
    "r": 228,
    "g": 96,
    "b": 77
  },
  "hsl": {
    "h": 7.55,
    "s": 73.659,
    "l": 59.804
  },
  "oklch": {
    "l": 0.6524,
    "c": 0.16837,
    "h": 30.5
  },
  "luminance": 0.25396
}

Semantic roles & 50–950 ramp

primary

#E4604D

secondary

#A9DCE4

accent

#D9F037

background

#FFF9F7

surface

#FFF1EE

border

#D7CBC9

text

#180D0A

muted

#867E7C

Preview Lab

Preview with #E4604D

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

Preview Lab → · Contrast checker → · Palette generator →