#EC577B#EC577B

#EC577B is a light, vivid red. Relative luminance 0.261; OKLCH L 66.3% C 0.185 H 9.0°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#EC577B
RGB	rgb(236, 87, 123)
HSL	hsl(346, 80%, 63%)
HSV	hsv(346, 63%, 93%)
CMYK	cmyk(0%, 63.1%, 47.9%, 7.5%)
CIE-LAB	lab(58.12, 60.09, 11.18)
CIE-LCH	lch(58.12, 61.12, 10.54°)
OKLab	oklab(66.25% 0.1825 0.0289)
OKLCH	oklch(66.25% 0.185 9)
XYZ	xyz(41.5787, 26.0845, 21.5803)
Luminance	0.2608 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EC577B #57ECC8

analogous

#EC57C6 #EC577B #EC7D57

triadic

#EC577B #7BEC57 #577BEC

tetradic

#EC577B #C6EC57 #57ECC8 #7D57EC

square

#EC577B #C6EC57 #57ECC8 #7D57EC

split-complementary

#EC577B #57EC7D #57C6EC

monochromatic

#B4143B #E62050 #EC577B #F28EA6 #F8C5D1

Accessibility & contrast

On white

3.38

#EC577B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#EC577B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EC577B

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EC577B	#FFFFFF	#000000	##000000
##EC577B	1.00	3.38	6.22	6.22
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78797C

Deuteranopia (green-blind)

#9F9777

Tritanopia (blue-blind)

#FF4165

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #ec577b;
/* rgb */ color: rgb(236, 87, 123);
/* oklch */ color: oklch(66.3% 0.185 9.0);

Tailwind

colors: {
  custom: {
    50: '#f88ea1',
    500: '#ec577b',
    950: '#000000',
  },
}

SCSS

$custom: #ec577b;
$custom-light: #f88ea1;
$custom-dark: #000000;

JSON

{
  "hex": "#ec577b",
  "rgb": {
    "r": 236,
    "g": 87,
    "b": 123
  },
  "hsl": {
    "h": 345.503,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.66254,
    "c": 0.18482,
    "h": 9
  },
  "luminance": 0.26079
}

Semantic roles & 50–950 ramp

primary

#EC577B

secondary

#B5EADD

accent

#DCA90A

background

#FFF9F9

surface

#FFF1F2

border

#D7CBCC

text

#180D0E

muted

#867E7E

Preview Lab

Preview with #EC577B

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

Preview Lab → · Contrast checker → · Palette generator →