#EF839B#EF839B

#EF839B is a light, vivid red. Relative luminance 0.369; OKLCH L 73.5% C 0.134 H 6.7°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#EF839B
RGB	rgb(239, 131, 155)
HSL	hsl(347, 77%, 73%)
HSV	hsv(347, 45%, 94%)
CMYK	cmyk(0%, 45.2%, 35.1%, 6.3%)
CIE-LAB	lab(67.24, 43.83, 5.84)
CIE-LCH	lch(67.24, 44.22, 7.59°)
OKLab	oklab(73.46% 0.133 0.0157)
OKLCH	oklch(73.46% 0.134 6.7)
XYZ	xyz(49.6316, 36.9543, 35.5230)
Luminance	0.3695 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF839B #83EFD7

analogous

#EF83D1 #EF839B #EFA183

triadic

#EF839B #9BEF83 #839BEF

tetradic

#EF839B #D1EF83 #83EFD7 #A183EF

square

#EF839B #D1EF83 #83EFD7 #A183EF

split-complementary

#EF839B #83EFA1 #83D1EF

monochromatic

#DB1C47 #E84D6F #EF839B #F6B9C7 #FCE4E9

Accessibility & contrast

On white

2.50

#EF839B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.39

#EF839B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF839B

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF839B	#FFFFFF	#000000	##000000
##EF839B	1.00	2.50	8.39	8.39
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.39	21.00	1.00	1.00
##000000	8.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96979C

Deuteranopia (green-blind)

#B1AC99

Tritanopia (blue-blind)

#FF798C

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #ef839b;
/* rgb */ color: rgb(239, 131, 155);
/* oklch */ color: oklch(73.5% 0.134 6.7);

Tailwind

colors: {
  custom: {
    50: '#f7a9b8',
    500: '#ef839b',
    950: '#000000',
  },
}

SCSS

$custom: #ef839b;
$custom-light: #f7a9b8;
$custom-dark: #000000;

JSON

{
  "hex": "#ef839b",
  "rgb": {
    "r": 239,
    "g": 131,
    "b": 155
  },
  "hsl": {
    "h": 346.667,
    "s": 77.143,
    "l": 72.549
  },
  "oklch": {
    "l": 0.73463,
    "c": 0.13393,
    "h": 6.7
  },
  "luminance": 0.3695
}

Semantic roles & 50–950 ramp

primary

#EF839B

secondary

#D8F3ED

accent

#D9AC0C

background

#FFFAFB

surface

#FFF4F6

border

#D7CED0

text

#181011

muted

#867F80

Preview Lab

Preview with #EF839B

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

Preview Lab → · Contrast checker → · Palette generator →