#E34C40#E34C40

#E34C40 is a light, vivid red. Relative luminance 0.219; OKLCH L 62.5% C 0.189 H 28.3°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#E34C40
RGB	rgb(227, 76, 64)
HSL	hsl(4, 74%, 57%)
HSV	hsv(4, 72%, 89%)
CMYK	cmyk(0%, 66.5%, 71.8%, 11%)
CIE-LAB	lab(53.89, 57.77, 39.56)
CIE-LCH	lch(53.89, 70.02, 34.40°)
OKLab	oklab(62.47% 0.1667 0.0897)
OKLCH	oklch(62.47% 0.189 28.3)
XYZ	xyz(35.1922, 21.8751, 7.2187)
Luminance	0.2187 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E34C40 #40D7E3

analogous

#E34086 #E34C40 #E39D40

triadic

#E34C40 #40E34C #4C40E3

tetradic

#E34C40 #86E340 #40D7E3 #9D40E3

square

#E34C40 #86E340 #40D7E3 #9D40E3

split-complementary

#E34C40 #40E39D #4086E3

monochromatic

#931F16 #C82A1D #E34C40 #EB7E75 #F3B0AB

Accessibility & contrast

On white

3.91

#E34C40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#E34C40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E34C40

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E34C40	#FFFFFF	#000000	##000000
##E34C40	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#766C3E

Deuteranopia (green-blind)

#9C8D3B

Tritanopia (blue-blind)

#F9204A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #e34c40;
/* rgb */ color: rgb(227, 76, 64);
/* oklch */ color: oklch(62.5% 0.189 28.3);

Tailwind

colors: {
  custom: {
    50: '#f48675',
    500: '#e34c40',
    950: '#000000',
  },
}

SCSS

$custom: #e34c40;
$custom-light: #f48675;
$custom-dark: #000000;

JSON

{
  "hex": "#e34c40",
  "rgb": {
    "r": 227,
    "g": 76,
    "b": 64
  },
  "hsl": {
    "h": 4.417,
    "s": 74.429,
    "l": 57.059
  },
  "oklch": {
    "l": 0.62468,
    "c": 0.18926,
    "h": 28.3
  },
  "luminance": 0.2187
}

Semantic roles & 50–950 ramp

primary

#E34C40

secondary

#9EDCE1

accent

#E3F137

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#190C08

muted

#867D7B

Preview Lab

Preview with #E34C40

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

Preview Lab → · Contrast checker → · Palette generator →