#EF557A#EF557A

#EF557A is a light, vivid red. Relative luminance 0.263; OKLCH L 66.5% C 0.190 H 9.4°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#EF557A
RGB	rgb(239, 85, 122)
HSL	hsl(346, 83%, 64%)
HSV	hsv(346, 64%, 94%)
CMYK	cmyk(0%, 64.4%, 49%, 6.3%)
CIE-LAB	lab(58.28, 61.75, 12.07)
CIE-LCH	lch(58.28, 62.92, 11.06°)
OKLab	oklab(66.46% 0.1875 0.0311)
OKLCH	oklch(66.46% 0.19 9.4)
XYZ	xyz(42.3614, 26.2582, 21.2462)
Luminance	0.2625 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF557A #55EFCA

analogous

#EF55C7 #EF557A #EF7D55

triadic

#EF557A #7AEF55 #557AEF

tetradic

#EF557A #C7EF55 #55EFCA #7D55EF

square

#EF557A #C7EF55 #55EFCA #7D55EF

split-complementary

#EF557A #55EF7D #55C7EF

monochromatic

#B81139 #EA1D4E #EF557A #F48DA6 #FAC5D2

Accessibility & contrast

On white

3.36

#EF557A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#EF557A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF557A

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF557A	#FFFFFF	#000000	##000000
##EF557A	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78797B

Deuteranopia (green-blind)

#A09876

Tritanopia (blue-blind)

#FF3C63

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #ef557a;
/* rgb */ color: rgb(239, 85, 122);
/* oklch */ color: oklch(66.5% 0.190 9.4);

Tailwind

colors: {
  custom: {
    50: '#fa8da0',
    500: '#ef557a',
    950: '#000000',
  },
}

SCSS

$custom: #ef557a;
$custom-light: #fa8da0;
$custom-dark: #000000;

JSON

{
  "hex": "#ef557a",
  "rgb": {
    "r": 239,
    "g": 85,
    "b": 122
  },
  "hsl": {
    "h": 345.584,
    "s": 82.796,
    "l": 63.529
  },
  "oklch": {
    "l": 0.66461,
    "c": 0.19006,
    "h": 9.4
  },
  "luminance": 0.26253
}

Semantic roles & 50–950 ramp

primary

#EF557A

secondary

#B5EBDE

accent

#DFAB06

background

#FFF9F9

surface

#FFF1F2

border

#D7CBCC

text

#180D0E

muted

#867E7E

Preview Lab

Preview with #EF557A

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

Preview Lab → · Contrast checker → · Palette generator →