#E3433E#E3433E

#E3433E is a mid, vivid red. Relative luminance 0.207; OKLCH L 61.5% C 0.198 H 26.6°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#E3433E
RGB	rgb(227, 67, 62)
HSL	hsl(2, 75%, 57%)
HSV	hsv(2, 73%, 89%)
CMYK	cmyk(0%, 70.5%, 72.7%, 11%)
CIE-LAB	lab(52.62, 61.11, 39.22)
CIE-LCH	lch(52.62, 72.61, 32.70°)
OKLab	oklab(61.51% 0.1767 0.0886)
OKLCH	oklch(61.51% 0.198 26.6)
XYZ	xyz(34.5591, 20.6982, 6.7319)
Luminance	0.2069 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3433E #3EDEE3

analogous

#E33E8C #E3433E #E3963E

triadic

#E3433E #3EE343 #433EE3

tetradic

#E3433E #8CE33E #3EDEE3 #963EE3

square

#E3433E #8CE33E #3EDEE3 #963EE3

split-complementary

#E3433E #3EE396 #3E8CE3

monochromatic

#911915 #C7221D #E3433E #EB7773 #F3ABA9

Accessibility & contrast

On white

4.09

#E3433E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#E3433E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E3433E

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3433E	#FFFFFF	#000000	##000000
##E3433E	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#71673C

Deuteranopia (green-blind)

#998A38

Tritanopia (blue-blind)

#F90044

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #e3433e;
/* rgb */ color: rgb(227, 67, 62);
/* oklch */ color: oklch(61.5% 0.198 26.6);

Tailwind

colors: {
  custom: {
    50: '#f58174',
    500: '#e3433e',
    950: '#000000',
  },
}

SCSS

$custom: #e3433e;
$custom-light: #f58174;
$custom-dark: #000000;

JSON

{
  "hex": "#e3433e",
  "rgb": {
    "r": 227,
    "g": 67,
    "b": 62
  },
  "hsl": {
    "h": 1.818,
    "s": 74.661,
    "l": 56.667
  },
  "oklch": {
    "l": 0.61505,
    "c": 0.19769,
    "h": 26.6
  },
  "luminance": 0.20693
}

Semantic roles & 50–950 ramp

primary

#E3433E

secondary

#9DDEE0

accent

#ECF137

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#190B08

muted

#867C7B

Preview Lab

Preview with #E3433E

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

Preview Lab → · Contrast checker → · Palette generator →