#E75349#E75349

#E75349 is a light, vivid red. Relative luminance 0.237; OKLCH L 64.0% C 0.185 H 27.4°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#E75349
RGB	rgb(231, 83, 73)
HSL	hsl(4, 77%, 60%)
HSV	hsv(4, 68%, 91%)
CMYK	cmyk(0%, 64.1%, 68.4%, 9.4%)
CIE-LAB	lab(55.75, 56.66, 36.88)
CIE-LCH	lch(55.75, 67.61, 33.06°)
OKLab	oklab(64.02% 0.1645 0.0853)
OKLCH	oklch(64.02% 0.185 27.4)
XYZ	xyz(37.2547, 23.6617, 8.9075)
Luminance	0.2366 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E75349 #49DDE7

analogous

#E7498E #E75349 #E7A249

triadic

#E75349 #49E753 #5349E7

tetradic

#E75349 #8EE749 #49DDE7 #A249E7

square

#E75349 #8EE749 #49DDE7 #A249E7

split-complementary

#E75349 #49E7A2 #498EE7

monochromatic

#A01E15 #D7281C #E75349 #EE867F #F5B9B5

Accessibility & contrast

On white

3.66

#E75349 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#E75349 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E75349

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E75349	#FFFFFF	#000000	##000000
##E75349	1.00	3.66	5.73	5.73
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7147

Deuteranopia (green-blind)

#A09145

Tritanopia (blue-blind)

#FD2E52

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #e75349;
/* rgb */ color: rgb(231, 83, 73);
/* oklch */ color: oklch(64.0% 0.185 27.4);

Tailwind

colors: {
  custom: {
    50: '#f78a7c',
    500: '#e75349',
    950: '#000000',
  },
}

SCSS

$custom: #e75349;
$custom-light: #f78a7c;
$custom-dark: #000000;

JSON

{
  "hex": "#e75349",
  "rgb": {
    "r": 231,
    "g": 83,
    "b": 73
  },
  "hsl": {
    "h": 3.797,
    "s": 76.699,
    "l": 59.608
  },
  "oklch": {
    "l": 0.64023,
    "c": 0.18528,
    "h": 27.4
  },
  "luminance": 0.23656
}

Semantic roles & 50–950 ramp

primary

#E75349

secondary

#A7E1E5

accent

#E7F335

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#190C09

muted

#867D7B

Preview Lab

Preview with #E75349

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

Preview Lab → · Contrast checker → · Palette generator →