#EF6E64#EF6E64

#EF6E64 is a light, vivid red. Relative luminance 0.304; OKLCH L 69.1% C 0.161 H 26.6°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#EF6E64
RGB	rgb(239, 110, 100)
HSL	hsl(4, 81%, 66%)
HSV	hsv(4, 58%, 94%)
CMYK	cmyk(0%, 54%, 58.2%, 6.3%)
CIE-LAB	lab(62.02, 48.95, 29.78)
CIE-LCH	lch(62.02, 57.30, 31.32°)
OKLab	oklab(69.13% 0.1443 0.0721)
OKLCH	oklch(69.13% 0.161 26.6)
XYZ	xyz(43.4765, 30.4279, 15.6378)
Luminance	0.3042 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF6E64 #64E5EF

analogous

#EF64A0 #EF6E64 #EFB464

triadic

#EF6E64 #64EF6E #6E64EF

tetradic

#EF6E64 #A0EF64 #64E5EF #B464EF

square

#EF6E64 #A0EF64 #64E5EF #B464EF

split-complementary

#EF6E64 #64EFB4 #64A0EF

monochromatic

#C42114 #E93A2D #EF6E64 #F5A29B #FAD6D3

Accessibility & contrast

On white

2.96

#EF6E64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.08

#EF6E64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF6E64

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF6E64	#FFFFFF	#000000	##000000
##EF6E64	1.00	2.96	7.08	7.08
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.08	21.00	1.00	1.00
##000000	7.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8562

Deuteranopia (green-blind)

#AEA061

Tritanopia (blue-blind)

#FF576C

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #ef6e64;
/* rgb */ color: rgb(239, 110, 100);
/* oklch */ color: oklch(69.1% 0.161 26.6);

Tailwind

colors: {
  custom: {
    50: '#fa9b90',
    500: '#ef6e64',
    950: '#000000',
  },
}

SCSS

$custom: #ef6e64;
$custom-light: #fa9b90;
$custom-dark: #000000;

JSON

{
  "hex": "#ef6e64",
  "rgb": {
    "r": 239,
    "g": 110,
    "b": 100
  },
  "hsl": {
    "h": 4.317,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.69129,
    "c": 0.16128,
    "h": 26.6
  },
  "luminance": 0.30423
}

Semantic roles & 50–950 ramp

primary

#EF6E64

secondary

#C1EBEE

accent

#CEDE08

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#180E0C

muted

#867E7D

Preview Lab

Preview with #EF6E64

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

Preview Lab → · Contrast checker → · Palette generator →