#EF646C#EF646C

#EF646C is a light, vivid red. Relative luminance 0.285; OKLCH L 67.9% C 0.172 H 19.4°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#EF646C
RGB	rgb(239, 100, 108)
HSL	hsl(357, 81%, 66%)
HSV	hsv(357, 58%, 94%)
CMYK	cmyk(0%, 58.2%, 54.8%, 6.3%)
CIE-LAB	lab(60.39, 54.19, 23.09)
CIE-LCH	lch(60.39, 58.90, 23.08°)
OKLab	oklab(67.94% 0.1619 0.0571)
OKLCH	oklch(67.94% 0.172 19.4)
XYZ	xyz(42.8642, 28.5531, 17.4385)
Luminance	0.2855 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF646C #64EFE7

analogous

#EF64B2 #EF646C #EFA264

triadic

#EF646C #6CEF64 #646CEF

tetradic

#EF646C #B2EF64 #64EFE7 #A264EF

square

#EF646C #B2EF64 #64EFE7 #A264EF

split-complementary

#EF646C #64EFA2 #64B2EF

monochromatic

#C4141E #E92D37 #EF646C #F59BA1 #FAD3D5

Accessibility & contrast

On white

3.13

#EF646C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#EF646C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF646C

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF646C	#FFFFFF	#000000	##000000
##EF646C	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857F6B

Deuteranopia (green-blind)

#A89C69

Tritanopia (blue-blind)

#FF4C68

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #ef646c;
/* rgb */ color: rgb(239, 100, 108);
/* oklch */ color: oklch(67.9% 0.172 19.4);

Tailwind

colors: {
  custom: {
    50: '#fa9596',
    500: '#ef646c',
    950: '#000000',
  },
}

SCSS

$custom: #ef646c;
$custom-light: #fa9596;
$custom-dark: #000000;

JSON

{
  "hex": "#ef646c",
  "rgb": {
    "r": 239,
    "g": 100,
    "b": 108
  },
  "hsl": {
    "h": 356.547,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.6794,
    "c": 0.17165,
    "h": 19.4
  },
  "luminance": 0.28548
}

Semantic roles & 50–950 ramp

primary

#EF646C

secondary

#C1EEEB

accent

#DED108

background

#FFF9F9

surface

#FFF2F1

border

#D7CCCB

text

#180E0D

muted

#867E7E

Preview Lab

Preview with #EF646C

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

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