#EF646F#EF646F

#EF646F is a light, vivid red. Relative luminance 0.286; OKLCH L 68.0% C 0.172 H 18.1°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#EF646F
RGB	rgb(239, 100, 111)
HSL	hsl(355, 81%, 66%)
HSV	hsv(355, 58%, 94%)
CMYK	cmyk(0%, 58.2%, 53.6%, 6.3%)
CIE-LAB	lab(60.44, 54.42, 21.44)
CIE-LCH	lch(60.44, 58.49, 21.50°)
OKLab	oklab(68% 0.163 0.0534)
OKLCH	oklch(68% 0.172 18.1)
XYZ	xyz(43.0266, 28.6180, 18.2939)
Luminance	0.2861 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF646F #64EFE4

analogous

#EF64B5 #EF646F #EF9F64

triadic

#EF646F #6FEF64 #646FEF

tetradic

#EF646F #B5EF64 #64EFE4 #9F64EF

square

#EF646F #B5EF64 #64EFE4 #9F64EF

split-complementary

#EF646F #64EF9F #64B5EF

monochromatic

#C41422 #E92D3B #EF646F #F59BA3 #FAD3D6

Accessibility & contrast

On white

3.12

#EF646F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#EF646F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF646F

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF646F	#FFFFFF	#000000	##000000
##EF646F	1.00	3.12	6.72	6.72
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85806F

Deuteranopia (green-blind)

#A89D6C

Tritanopia (blue-blind)

#FF4D69

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #ef646f;
/* rgb */ color: rgb(239, 100, 111);
/* oklch */ color: oklch(68.0% 0.172 18.1);

Tailwind

colors: {
  custom: {
    50: '#fa9598',
    500: '#ef646f',
    950: '#000000',
  },
}

SCSS

$custom: #ef646f;
$custom-light: #fa9598;
$custom-dark: #000000;

JSON

{
  "hex": "#ef646f",
  "rgb": {
    "r": 239,
    "g": 100,
    "b": 111
  },
  "hsl": {
    "h": 355.252,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.68002,
    "c": 0.17153,
    "h": 18.1
  },
  "luminance": 0.28613
}

Semantic roles & 50–950 ramp

primary

#EF646F

secondary

#C1EEEA

accent

#DECD08

background

#FFF9F9

surface

#FFF2F2

border

#D7CCCC

text

#180E0D

muted

#867E7E

Preview Lab

Preview with #EF646F

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

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