#E5574D#E5574D

#E5574D is a light, vivid red. Relative luminance 0.240; OKLCH L 64.2% C 0.179 H 27.3°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#E5574D
RGB	rgb(229, 87, 77)
HSL	hsl(4, 75%, 60%)
HSV	hsv(4, 66%, 90%)
CMYK	cmyk(0%, 62%, 66.4%, 10.2%)
CIE-LAB	lab(56.10, 54.51, 34.98)
CIE-LCH	lch(56.10, 64.77, 32.69°)
OKLab	oklab(64.24% 0.1587 0.0818)
OKLCH	oklch(64.24% 0.179 27.3)
XYZ	xyz(37.0646, 24.0153, 9.7034)
Luminance	0.2401 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5574D #4DDBE5

analogous

#E54D8F #E5574D #E5A34D

triadic

#E5574D #4DE557 #574DE5

tetradic

#E5574D #8FE54D #4DDBE5 #A34DE5

square

#E5574D #8FE54D #4DDBE5 #A34DE5

split-complementary

#E5574D #4DE5A3 #4D8FE5

monochromatic

#A02017 #D62B1F #E5574D #ED8982 #F5BCB8

Accessibility & contrast

On white

3.62

#E5574D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#E5574D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E5574D

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5574D	#FFFFFF	#000000	##000000
##E5574D	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D734B

Deuteranopia (green-blind)

#A09249

Tritanopia (blue-blind)

#FB3756

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #e5574d;
/* rgb */ color: rgb(229, 87, 77);
/* oklch */ color: oklch(64.2% 0.179 27.3);

Tailwind

colors: {
  custom: {
    50: '#f58c7f',
    500: '#e5574d',
    950: '#000000',
  },
}

SCSS

$custom: #e5574d;
$custom-light: #f58c7f;
$custom-dark: #000000;

JSON

{
  "hex": "#e5574d",
  "rgb": {
    "r": 229,
    "g": 87,
    "b": 77
  },
  "hsl": {
    "h": 3.947,
    "s": 74.51,
    "l": 60
  },
  "oklch": {
    "l": 0.64245,
    "c": 0.17853,
    "h": 27.3
  },
  "luminance": 0.2401
}

Semantic roles & 50–950 ramp

primary

#E5574D

secondary

#AAE0E4

accent

#E5F137

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#180D0A

muted

#867D7C

Preview Lab

Preview with #E5574D

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

Preview Lab → · Contrast checker → · Palette generator →