#EF647B#EF647B

#EF647B is a light, vivid red. Relative luminance 0.289; OKLCH L 68.3% C 0.172 H 12.8°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#EF647B
RGB	rgb(239, 100, 123)
HSL	hsl(350, 81%, 66%)
HSV	hsv(350, 58%, 94%)
CMYK	cmyk(0%, 58.2%, 48.5%, 6.3%)
CIE-LAB	lab(60.69, 55.43, 14.85)
CIE-LCH	lch(60.69, 57.38, 15.00°)
OKLab	oklab(68.27% 0.1676 0.0379)
OKLCH	oklch(68.27% 0.172 12.8)
XYZ	xyz(43.7323, 28.9003, 22.0104)
Luminance	0.2889 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF647B #64EFD8

analogous

#EF64C1 #EF647B #EF9364

triadic

#EF647B #7BEF64 #647BEF

tetradic

#EF647B #C1EF64 #64EFD8 #9364EF

square

#EF647B #C1EF64 #64EFD8 #9364EF

split-complementary

#EF647B #64EF93 #64C1EF

monochromatic

#C41431 #E92D4C #EF647B #F59BAA #FAD3D9

Accessibility & contrast

On white

3.10

#EF647B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#EF647B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF647B

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF647B	#FFFFFF	#000000	##000000
##EF647B	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82817B

Deuteranopia (green-blind)

#A69D78

Tritanopia (blue-blind)

#FF506D

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #ef647b;
/* rgb */ color: rgb(239, 100, 123);
/* oklch */ color: oklch(68.3% 0.172 12.8);

Tailwind

colors: {
  custom: {
    50: '#f995a1',
    500: '#ef647b',
    950: '#000000',
  },
}

SCSS

$custom: #ef647b;
$custom-light: #f995a1;
$custom-dark: #000000;

JSON

{
  "hex": "#ef647b",
  "rgb": {
    "r": 239,
    "g": 100,
    "b": 123
  },
  "hsl": {
    "h": 350.072,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.68272,
    "c": 0.17181,
    "h": 12.8
  },
  "luminance": 0.28895
}

Semantic roles & 50–950 ramp

primary

#EF647B

secondary

#C1EEE6

accent

#DEBA08

background

#FFF9F9

surface

#FFF2F2

border

#D7CCCC

text

#180E0E

muted

#867E7E

Preview Lab

Preview with #EF647B

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

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