#E0573C#E0573C

#E0573C is a light, vivid red. Relative luminance 0.230; OKLCH L 63.2% C 0.177 H 33.0°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#E0573C
RGB	rgb(224, 87, 60)
HSL	hsl(10, 73%, 56%)
HSV	hsv(10, 73%, 88%)
CMYK	cmyk(0%, 61.2%, 73.2%, 12.2%)
CIE-LAB	lab(55.07, 51.95, 42.90)
CIE-LCH	lch(55.07, 67.38, 39.55°)
OKLab	oklab(63.24% 0.148 0.0963)
OKLCH	oklch(63.24% 0.177 33)
XYZ	xyz(34.9680, 22.9948, 6.8712)
Luminance	0.2299 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E0573C #3CC5E0

analogous

#E03C73 #E0573C #E0A93C

triadic

#E0573C #3CE057 #573CE0

tetradic

#E0573C #73E03C #3CC5E0 #A93CE0

square

#E0573C #73E03C #3CC5E0 #A93CE0

split-complementary

#E0573C #3CE0A9 #3C73E0

monochromatic

#8B2916 #C0391F #E0573C #E88471 #F1B2A6

Accessibility & contrast

On white

3.75

#E0573C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#E0573C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E0573C

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E0573C	#FFFFFF	#000000	##000000
##E0573C	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7138

Deuteranopia (green-blind)

#9F8F38

Tritanopia (blue-blind)

#F63651

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #e0573c;
/* rgb */ color: rgb(224, 87, 60);
/* oklch */ color: oklch(63.2% 0.177 33.0);

Tailwind

colors: {
  custom: {
    50: '#f28c73',
    500: '#e0573c',
    950: '#000000',
  },
}

SCSS

$custom: #e0573c;
$custom-light: #f28c73;
$custom-dark: #000000;

JSON

{
  "hex": "#e0573c",
  "rgb": {
    "r": 224,
    "g": 87,
    "b": 60
  },
  "hsl": {
    "h": 9.878,
    "s": 72.566,
    "l": 55.686
  },
  "oklch": {
    "l": 0.6324,
    "c": 0.17658,
    "h": 33
  },
  "luminance": 0.2299
}

Semantic roles & 50–950 ramp

primary

#E0573C

secondary

#9AD3DE

accent

#D1EF39

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#180C08

muted

#867D7B

Preview Lab

Preview with #E0573C

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

Preview Lab → · Contrast checker → · Palette generator →