#EF5164#EF5164

#EF5164 is a light, vivid red. Relative luminance 0.252; OKLCH L 65.5% C 0.193 H 17.4°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#EF5164
RGB	rgb(239, 81, 100)
HSL	hsl(353, 83%, 63%)
HSV	hsv(353, 66%, 94%)
CMYK	cmyk(0%, 66.1%, 58.2%, 6.3%)
CIE-LAB	lab(57.23, 61.65, 23.52)
CIE-LCH	lch(57.23, 65.99, 20.88°)
OKLab	oklab(65.53% 0.1843 0.0577)
OKLCH	oklch(65.53% 0.193 17.4)
XYZ	xyz(40.8432, 25.1613, 14.7600)
Luminance	0.2516 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF5164 #51EFDC

analogous

#EF51B3 #EF5164 #EF8D51

triadic

#EF5164 #64EF51 #5164EF

tetradic

#EF5164 #B3EF51 #51EFDC #8D51EF

square

#EF5164 #B3EF51 #51EFDC #8D51EF

split-complementary

#EF5164 #51EF8D #51B3EF

monochromatic

#B51124 #EA1932 #EF5164 #F48996 #F9C1C8

Accessibility & contrast

On white

3.48

#EF5164 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#EF5164 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5164

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF5164	#FFFFFF	#000000	##000000
##EF5164	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#797464

Deuteranopia (green-blind)

#A19660

Tritanopia (blue-blind)

#FF2E59

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #ef5164;
/* rgb */ color: rgb(239, 81, 100);
/* oklch */ color: oklch(65.5% 0.193 17.4);

Tailwind

colors: {
  custom: {
    50: '#fb8a90',
    500: '#ef5164',
    950: '#000000',
  },
}

SCSS

$custom: #ef5164;
$custom-light: #fb8a90;
$custom-dark: #000000;

JSON

{
  "hex": "#ef5164",
  "rgb": {
    "r": 239,
    "g": 81,
    "b": 100
  },
  "hsl": {
    "h": 352.785,
    "s": 83.158,
    "l": 62.745
  },
  "oklch": {
    "l": 0.65528,
    "c": 0.19312,
    "h": 17.4
  },
  "luminance": 0.25156
}

Semantic roles & 50–950 ramp

primary

#EF5164

secondary

#B1EAE4

accent

#E0C506

background

#FFF8F8

surface

#FFF0F0

border

#D7CBCB

text

#190C0C

muted

#877D7D

Preview Lab

Preview with #EF5164

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

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