#E3443E#E3443E

#E3443E is a mid, vivid red. Relative luminance 0.208; OKLCH L 61.6% C 0.197 H 26.9°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#E3443E
RGB	rgb(227, 68, 62)
HSL	hsl(2, 75%, 57%)
HSV	hsv(2, 73%, 89%)
CMYK	cmyk(0%, 70%, 72.7%, 11%)
CIE-LAB	lab(52.75, 60.74, 39.37)
CIE-LCH	lch(52.75, 72.39, 32.95°)
OKLab	oklab(61.6% 0.1756 0.0889)
OKLCH	oklch(61.6% 0.197 26.9)
XYZ	xyz(34.6191, 20.8181, 6.7519)
Luminance	0.2081 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3443E #3EDDE3

analogous

#E33E8B #E3443E #E3973E

triadic

#E3443E #3EE344 #443EE3

tetradic

#E3443E #8BE33E #3EDDE3 #973EE3

square

#E3443E #8BE33E #3EDDE3 #973EE3

split-complementary

#E3443E #3EE397 #3E8BE3

monochromatic

#911A15 #C7231D #E3443E #EB7873 #F3ACA9

Accessibility & contrast

On white

4.07

#E3443E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#E3443E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E3443E

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3443E	#FFFFFF	#000000	##000000
##E3443E	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#72683C

Deuteranopia (green-blind)

#9A8B38

Tritanopia (blue-blind)

#F90244

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #e3443e;
/* rgb */ color: rgb(227, 68, 62);
/* oklch */ color: oklch(61.6% 0.197 26.9);

Tailwind

colors: {
  custom: {
    50: '#f58274',
    500: '#e3443e',
    950: '#000000',
  },
}

SCSS

$custom: #e3443e;
$custom-light: #f58274;
$custom-dark: #000000;

JSON

{
  "hex": "#e3443e",
  "rgb": {
    "r": 227,
    "g": 68,
    "b": 62
  },
  "hsl": {
    "h": 2.182,
    "s": 74.661,
    "l": 56.667
  },
  "oklch": {
    "l": 0.61604,
    "c": 0.19681,
    "h": 26.9
  },
  "luminance": 0.20813
}

Semantic roles & 50–950 ramp

primary

#E3443E

secondary

#9DDEE0

accent

#EAF137

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#190B08

muted

#867C7B

Preview Lab

Preview with #E3443E

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

Preview Lab → · Contrast checker → · Palette generator →