#EF577C#EF577C

#EF577C is a light, vivid red. Relative luminance 0.266; OKLCH L 66.7% C 0.188 H 9.0°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#EF577C
RGB	rgb(239, 87, 124)
HSL	hsl(345, 83%, 64%)
HSV	hsv(345, 64%, 94%)
CMYK	cmyk(0%, 63.6%, 48.1%, 6.3%)
CIE-LAB	lab(58.63, 61.11, 11.38)
CIE-LCH	lch(58.63, 62.16, 10.55°)
OKLab	oklab(66.74% 0.1856 0.0294)
OKLCH	oklch(66.74% 0.188 9)
XYZ	xyz(42.6463, 26.6277, 21.9588)
Luminance	0.2662 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF577C #57EFCA

analogous

#EF57C8 #EF577C #EF7E57

triadic

#EF577C #7CEF57 #577CEF

tetradic

#EF577C #C8EF57 #57EFCA #7E57EF

square

#EF577C #C8EF57 #57EFCA #7E57EF

split-complementary

#EF577C #57EF7E #57C8EF

monochromatic

#BA123B #EA1F50 #EF577C #F48FA8 #FAC7D3

Accessibility & contrast

On white

3.32

#EF577C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#EF577C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF577C

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF577C	#FFFFFF	#000000	##000000
##EF577C	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#797A7D

Deuteranopia (green-blind)

#A09878

Tritanopia (blue-blind)

#FF4065

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #ef577c;
/* rgb */ color: rgb(239, 87, 124);
/* oklch */ color: oklch(66.7% 0.188 9.0);

Tailwind

colors: {
  custom: {
    50: '#fa8ea1',
    500: '#ef577c',
    950: '#000000',
  },
}

SCSS

$custom: #ef577c;
$custom-light: #fa8ea1;
$custom-dark: #000000;

JSON

{
  "hex": "#ef577c",
  "rgb": {
    "r": 239,
    "g": 87,
    "b": 124
  },
  "hsl": {
    "h": 345.395,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.66735,
    "c": 0.18796,
    "h": 9
  },
  "luminance": 0.26622
}

Semantic roles & 50–950 ramp

primary

#EF577C

secondary

#B6ECDF

accent

#DFAA06

background

#FFF9F9

surface

#FFF1F2

border

#D7CBCC

text

#180D0F

muted

#867E7E

Preview Lab

Preview with #EF577C

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

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