#EF6664#EF6664

#EF6664 is a light, vivid red. Relative luminance 0.288; OKLCH L 68.0% C 0.170 H 23.5°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#EF6664
RGB	rgb(239, 102, 100)
HSL	hsl(1, 81%, 66%)
HSV	hsv(1, 58%, 94%)
CMYK	cmyk(0%, 57.3%, 58.2%, 6.3%)
CIE-LAB	lab(60.59, 52.69, 27.92)
CIE-LCH	lch(60.59, 59.63, 27.92°)
OKLab	oklab(68.04% 0.156 0.0679)
OKLCH	oklch(68.04% 0.17 23.5)
XYZ	xyz(42.6520, 28.7789, 15.3630)
Luminance	0.2877 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF6664 #64EDEF

analogous

#EF64A8 #EF6664 #EFAC64

triadic

#EF6664 #64EF66 #6664EF

tetradic

#EF6664 #A8EF64 #64EDEF #AC64EF

square

#EF6664 #A8EF64 #64EDEF #AC64EF

split-complementary

#EF6664 #64EFAC #64A8EF

monochromatic

#C41714 #E92F2D #EF6664 #F59D9B #FAD4D3

Accessibility & contrast

On white

3.11

#EF6664 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#EF6664 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF6664

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF6664	#FFFFFF	#000000	##000000
##EF6664	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888063

Deuteranopia (green-blind)

#AA9D61

Tritanopia (blue-blind)

#FF4D67

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #ef6664;
/* rgb */ color: rgb(239, 102, 100);
/* oklch */ color: oklch(68.0% 0.170 23.5);

Tailwind

colors: {
  custom: {
    50: '#fa9690',
    500: '#ef6664',
    950: '#000000',
  },
}

SCSS

$custom: #ef6664;
$custom-light: #fa9690;
$custom-dark: #000000;

JSON

{
  "hex": "#ef6664",
  "rgb": {
    "r": 239,
    "g": 102,
    "b": 100
  },
  "hsl": {
    "h": 0.863,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.68044,
    "c": 0.17008,
    "h": 23.5
  },
  "luminance": 0.28774
}

Semantic roles & 50–950 ramp

primary

#EF6664

secondary

#C1EDEE

accent

#DBDE08

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190E0C

muted

#877E7D

Preview Lab

Preview with #EF6664

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

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