#EF5378#EF5378

#EF5378 is a light, vivid red. Relative luminance 0.259; OKLCH L 66.2% C 0.192 H 9.8°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#EF5378
RGB	rgb(239, 83, 120)
HSL	hsl(346, 83%, 63%)
HSV	hsv(346, 65%, 94%)
CMYK	cmyk(0%, 65.3%, 49.8%, 6.3%)
CIE-LAB	lab(57.94, 62.38, 12.76)
CIE-LCH	lch(57.94, 63.67, 11.56°)
OKLab	oklab(66.19% 0.1893 0.0328)
OKLCH	oklch(66.19% 0.192 9.8)
XYZ	xyz(42.0835, 25.8987, 20.5485)
Luminance	0.2589 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF5378 #53EFCA

analogous

#EF53C6 #EF5378 #EF7C53

triadic

#EF5378 #78EF53 #5378EF

tetradic

#EF5378 #C6EF53 #53EFCA #7C53EF

square

#EF5378 #C6EF53 #53EFCA #7C53EF

split-complementary

#EF5378 #53EF7C #53C6EF

monochromatic

#B71138 #EA1B4C #EF5378 #F48BA4 #F9C3D0

Accessibility & contrast

On white

3.40

#EF5378 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#EF5378 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5378

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF5378	#FFFFFF	#000000	##000000
##EF5378	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#777779

Deuteranopia (green-blind)

#9F9774

Tritanopia (blue-blind)

#FF3962

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #ef5378;
/* rgb */ color: rgb(239, 83, 120);
/* oklch */ color: oklch(66.2% 0.192 9.8);

Tailwind

colors: {
  custom: {
    50: '#fa8c9e',
    500: '#ef5378',
    950: '#000000',
  },
}

SCSS

$custom: #ef5378;
$custom-light: #fa8c9e;
$custom-dark: #000000;

JSON

{
  "hex": "#ef5378",
  "rgb": {
    "r": 239,
    "g": 83,
    "b": 120
  },
  "hsl": {
    "h": 345.769,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.66192,
    "c": 0.19212,
    "h": 9.8
  },
  "luminance": 0.25893
}

Semantic roles & 50–950 ramp

primary

#EF5378

secondary

#B3EBDE

accent

#DFAC06

background

#FFF9F9

surface

#FFF1F2

border

#D7CBCC

text

#190D0E

muted

#877E7E

Preview Lab

Preview with #EF5378

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

Preview Lab → · Contrast checker → · Palette generator →