#E33E40#E33E40

#E33E40 is a mid, highly saturated red. Relative luminance 0.201; OKLCH L 61.1% C 0.202 H 24.9°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#E33E40
RGB	rgb(227, 62, 64)
HSL	hsl(359, 75%, 57%)
HSV	hsv(359, 73%, 89%)
CMYK	cmyk(0%, 72.7%, 71.8%, 11%)
CIE-LAB	lab(52.01, 62.94, 37.40)
CIE-LCH	lch(52.01, 73.22, 30.72°)
OKLab	oklab(61.06% 0.183 0.085)
OKLCH	oklch(61.06% 0.202 24.9)
XYZ	xyz(34.3305, 20.1515, 6.9315)
Luminance	0.2015 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E33E40 #3EE3E1

analogous

#E33E93 #E33E40 #E38F3E

triadic

#E33E40 #40E33E #3E40E3

tetradic

#E33E40 #93E33E #3EE3E1 #8F3EE3

square

#E33E40 #93E33E #3EE3E1 #8F3EE3

split-complementary

#E33E40 #3EE38F #3E93E3

monochromatic

#911517 #C71D1F #E33E40 #EB7375 #F3A9AA

Accessibility & contrast

On white

4.18

#E33E40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#E33E40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E33E40

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E33E40	#FFFFFF	#000000	##000000
##E33E40	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E653E

Deuteranopia (green-blind)

#98893A

Tritanopia (blue-blind)

#F90041

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #e33e40;
/* rgb */ color: rgb(227, 62, 64);
/* oklch */ color: oklch(61.1% 0.202 24.9);

Tailwind

colors: {
  custom: {
    50: '#f57f75',
    500: '#e33e40',
    950: '#000000',
  },
}

SCSS

$custom: #e33e40;
$custom-light: #f57f75;
$custom-dark: #000000;

JSON

{
  "hex": "#e33e40",
  "rgb": {
    "r": 227,
    "g": 62,
    "b": 64
  },
  "hsl": {
    "h": 359.273,
    "s": 74.661,
    "l": 56.667
  },
  "oklch": {
    "l": 0.61059,
    "c": 0.20174,
    "h": 24.9
  },
  "luminance": 0.20146
}

Semantic roles & 50–950 ramp

primary

#E33E40

secondary

#9DE0DF

accent

#F1EF37

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#190B08

muted

#867C7B

Preview Lab

Preview with #E33E40

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

Preview Lab → · Contrast checker → · Palette generator →