#EF8666#EF8666

#EF8666 is a light, vivid red. Relative luminance 0.364; OKLCH L 72.8% C 0.137 H 37.7°. Best body text is #000000 at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#EF8666
RGB	rgb(239, 134, 102)
HSL	hsl(14, 81%, 67%)
HSV	hsv(14, 57%, 94%)
CMYK	cmyk(0%, 43.9%, 57.3%, 6.3%)
CIE-LAB	lab(66.80, 37.16, 34.77)
CIE-LCH	lch(66.80, 50.89, 43.10°)
OKLab	oklab(72.78% 0.1081 0.0836)
OKLCH	oklch(72.78% 0.137 37.7)
XYZ	xyz(46.5234, 36.3650, 17.1369)
Luminance	0.3636 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF8666 #66CFEF

analogous

#EF668B #EF8666 #EFCB66

triadic

#EF8666 #66EF86 #8666EF

tetradic

#EF8666 #8BEF66 #66CFEF #CB66EF

square

#EF8666 #8BEF66 #66CFEF #CB66EF

split-complementary

#EF8666 #66EFCB #668BEF

monochromatic

#C63E15 #E95A2F #EF8666 #F5B29D #FBDED5

Accessibility & contrast

On white

2.54

#EF8666 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.27

#EF8666 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF8666

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF8666	#FFFFFF	#000000	##000000
##EF8666	1.00	2.54	8.27	8.27
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.27	21.00	1.00	1.00
##000000	8.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A19563

Deuteranopia (green-blind)

#BAAB64

Tritanopia (blue-blind)

#FF747E

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #ef8666;
/* rgb */ color: rgb(239, 134, 102);
/* oklch */ color: oklch(72.8% 0.137 37.7);

Tailwind

colors: {
  custom: {
    50: '#f9aa92',
    500: '#ef8666',
    950: '#000000',
  },
}

SCSS

$custom: #ef8666;
$custom-light: #f9aa92;
$custom-dark: #000000;

JSON

{
  "hex": "#ef8666",
  "rgb": {
    "r": 239,
    "g": 134,
    "b": 102
  },
  "hsl": {
    "h": 14.015,
    "s": 81.065,
    "l": 66.863
  },
  "oklch": {
    "l": 0.72777,
    "c": 0.13665,
    "h": 37.7
  },
  "luminance": 0.3636
}

Semantic roles & 50–950 ramp

primary

#EF8666

secondary

#C2E4EE

accent

#ACDD08

background

#FFFAF9

surface

#FFF4F1

border

#D7CECB

text

#18100D

muted

#867F7E

Preview Lab

Preview with #EF8666

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

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