#EF909C#EF909C

#EF909C is a light, moderate red. Relative luminance 0.407; OKLCH L 75.5% C 0.116 H 12.1°. Best body text is #000000 at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#EF909C
RGB	rgb(239, 144, 156)
HSL	hsl(352, 75%, 75%)
HSV	hsv(352, 40%, 94%)
CMYK	cmyk(0%, 39.7%, 34.7%, 6.3%)
CIE-LAB	lab(69.97, 37.27, 9.18)
CIE-LCH	lch(69.97, 38.38, 13.83°)
OKLab	oklab(75.54% 0.113 0.0241)
OKLCH	oklch(75.54% 0.116 12.1)
XYZ	xyz(51.5727, 40.7017, 36.5860)
Luminance	0.4070 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF909C #90EFE3

analogous

#EF90CB #EF909C #EFB390

triadic

#EF909C #9CEF90 #909CEF

tetradic

#EF909C #CBEF90 #90EFE3 #B390EF

square

#EF909C #CBEF90 #90EFE3 #B390EF

split-complementary

#EF909C #90EFB3 #90CBEF

monochromatic

#E0253D #E75B6C #EF909C #F7C5CC #FBE4E7

Accessibility & contrast

On white

2.30

#EF909C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.14

#EF909C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF909C

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF909C	#FFFFFF	#000000	##000000
##EF909C	1.00	2.30	9.14	9.14
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.14	21.00	1.00	1.00
##000000	9.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1A09C

Deuteranopia (green-blind)

#B8B29A

Tritanopia (blue-blind)

#FF8794

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #ef909c;
/* rgb */ color: rgb(239, 144, 156);
/* oklch */ color: oklch(75.5% 0.116 12.1);

Tailwind

colors: {
  custom: {
    50: '#f7b2b9',
    500: '#ef909c',
    950: '#000000',
  },
}

SCSS

$custom: #ef909c;
$custom-light: #f7b2b9;
$custom-dark: #000000;

JSON

{
  "hex": "#ef909c",
  "rgb": {
    "r": 239,
    "g": 144,
    "b": 156
  },
  "hsl": {
    "h": 352.421,
    "s": 74.803,
    "l": 75.098
  },
  "oklch": {
    "l": 0.75543,
    "c": 0.11556,
    "h": 12.1
  },
  "luminance": 0.40698
}

Semantic roles & 50–950 ramp

primary

#EF909C

secondary

#D8F3EF

accent

#D7BE0F

background

#FFFBFB

surface

#FFF6F6

border

#D7D0D0

text

#171111

muted

#858080

Preview Lab

Preview with #EF909C

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

Preview Lab → · Contrast checker → · Palette generator →