#EF3C64#EF3C64

#EF3C64 is a light, highly saturated red. Relative luminance 0.225; OKLCH L 63.5% C 0.214 H 13.3°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#EF3C64
RGB	rgb(239, 60, 100)
HSL	hsl(347, 85%, 59%)
HSV	hsv(347, 75%, 94%)
CMYK	cmyk(0%, 74.9%, 58.2%, 6.3%)
CIE-LAB	lab(54.56, 69.03, 19.96)
CIE-LCH	lch(54.56, 71.86, 16.12°)
OKLab	oklab(63.54% 0.2079 0.0493)
OKLCH	oklch(63.54% 0.214 13.3)
XYZ	xyz(39.5167, 22.5083, 14.3179)
Luminance	0.2250 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF3C64 #3CEFC7

analogous

#EF3CBD #EF3C64 #EF6D3C

triadic

#EF3C64 #64EF3C #3C64EF

tetradic

#EF3C64 #BDEF3C #3CEFC7 #6D3CEF

square

#EF3C64 #BDEF3C #3CEFC7 #6D3CEF

split-complementary

#EF3C64 #3CEF6D #3CBDEF

monochromatic

#A30D2F #DC123F #EF3C64 #F47591 #F8ADBE

Accessibility & contrast

On white

3.82

#EF3C64 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#EF3C64 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF3C64

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF3C64	#FFFFFF	#000000	##000000
##EF3C64	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6B64

Deuteranopia (green-blind)

#9B905F

Tritanopia (blue-blind)

#FF004D

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #ef3c64;
/* rgb */ color: rgb(239, 60, 100);
/* oklch */ color: oklch(63.5% 0.214 13.3);

Tailwind

colors: {
  custom: {
    50: '#fc808f',
    500: '#ef3c64',
    950: '#000000',
  },
}

SCSS

$custom: #ef3c64;
$custom-light: #fc808f;
$custom-dark: #000000;

JSON

{
  "hex": "#ef3c64",
  "rgb": {
    "r": 239,
    "g": 60,
    "b": 100
  },
  "hsl": {
    "h": 346.592,
    "s": 84.834,
    "l": 58.627
  },
  "oklch": {
    "l": 0.63543,
    "c": 0.21371,
    "h": 13.3
  },
  "luminance": 0.22503
}

Semantic roles & 50–950 ramp

primary

#EF3C64

secondary

#A0E7D7

accent

#FBCD2D

background

#FFF8F8

surface

#FFF0F0

border

#D7CBCB

text

#190B0C

muted

#877C7D

Preview Lab

Preview with #EF3C64

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

Preview Lab → · Contrast checker → · Palette generator →