#EF577A#EF577A

#EF577A is a light, vivid red. Relative luminance 0.266; OKLCH L 66.7% C 0.188 H 9.9°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#EF577A
RGB	rgb(239, 87, 122)
HSL	hsl(346, 83%, 64%)
HSV	hsv(346, 64%, 94%)
CMYK	cmyk(0%, 63.6%, 49%, 6.3%)
CIE-LAB	lab(58.58, 60.94, 12.49)
CIE-LCH	lch(58.58, 62.20, 11.58°)
OKLab	oklab(66.69% 0.1849 0.0321)
OKLCH	oklch(66.69% 0.188 9.9)
XYZ	xyz(42.5211, 26.5776, 21.2994)
Luminance	0.2657 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF577A #57EFCC

analogous

#EF57C6 #EF577A #EF8057

triadic

#EF577A #7AEF57 #577AEF

tetradic

#EF577A #C6EF57 #57EFCC #8057EF

square

#EF577A #C6EF57 #57EFCC #8057EF

split-complementary

#EF577A #57EF80 #57C6EF

monochromatic

#BA1238 #EA1F4E #EF577A #F48FA6 #FAC7D2

Accessibility & contrast

On white

3.33

#EF577A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#EF577A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF577A

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF577A	#FFFFFF	#000000	##000000
##EF577A	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#797A7B

Deuteranopia (green-blind)

#A19876

Tritanopia (blue-blind)

#FF3F65

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #ef577a;
/* rgb */ color: rgb(239, 87, 122);
/* oklch */ color: oklch(66.7% 0.188 9.9);

Tailwind

colors: {
  custom: {
    50: '#fa8ea0',
    500: '#ef577a',
    950: '#000000',
  },
}

SCSS

$custom: #ef577a;
$custom-light: #fa8ea0;
$custom-dark: #000000;

JSON

{
  "hex": "#ef577a",
  "rgb": {
    "r": 239,
    "g": 87,
    "b": 122
  },
  "hsl": {
    "h": 346.184,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.66685,
    "c": 0.18768,
    "h": 9.9
  },
  "luminance": 0.26572
}

Semantic roles & 50–950 ramp

primary

#EF577A

secondary

#B6ECDF

accent

#DFAD06

background

#FFF9F9

surface

#FFF1F2

border

#D7CBCC

text

#180D0E

muted

#867E7E

Preview Lab

Preview with #EF577A

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

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