#EF6B6B#EF6B6B

#EF6B6B is a light, vivid red. Relative luminance 0.299; OKLCH L 68.8% C 0.164 H 22.3°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#EF6B6B
RGB	rgb(239, 107, 107)
HSL	hsl(0, 80%, 68%)
HSV	hsv(0, 55%, 94%)
CMYK	cmyk(0%, 55.2%, 55.2%, 6.3%)
CIE-LAB	lab(61.60, 50.89, 25.27)
CIE-LCH	lch(61.60, 56.81, 26.41°)
OKLab	oklab(68.85% 0.1514 0.0622)
OKLCH	oklch(68.85% 0.164 22.3)
XYZ	xyz(43.5117, 29.9329, 17.3933)
Luminance	0.2993 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF6B6B #6BEFEF

analogous

#EF6BAD #EF6B6B #EFAD6B

triadic

#EF6B6B #6BEF6B #6B6BEF

tetradic

#EF6B6B #ADEF6B #6BEFEF #AD6BEF

square

#EF6B6B #ADEF6B #6BEFEF #AD6BEF

split-complementary

#EF6B6B #6BEFAD #6BADEF

monochromatic

#CA1616 #E93434 #EF6B6B #F5A2A2 #FBD9D9

Accessibility & contrast

On white

3.01

#EF6B6B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.99

#EF6B6B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF6B6B

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF6B6B	#FFFFFF	#000000	##000000
##EF6B6B	1.00	3.01	6.99	6.99
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.99	21.00	1.00	1.00
##000000	6.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A846A

Deuteranopia (green-blind)

#AC9F68

Tritanopia (blue-blind)

#FF556C

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #ef6b6b;
/* rgb */ color: rgb(239, 107, 107);
/* oklch */ color: oklch(68.8% 0.164 22.3);

Tailwind

colors: {
  custom: {
    50: '#fa9995',
    500: '#ef6b6b',
    950: '#000000',
  },
}

SCSS

$custom: #ef6b6b;
$custom-light: #fa9995;
$custom-dark: #000000;

JSON

{
  "hex": "#ef6b6b",
  "rgb": {
    "r": 239,
    "g": 107,
    "b": 107
  },
  "hsl": {
    "h": 0,
    "s": 80.488,
    "l": 67.843
  },
  "oklch": {
    "l": 0.68847,
    "c": 0.16363,
    "h": 22.3
  },
  "luminance": 0.29928
}

Semantic roles & 50–950 ramp

primary

#EF6B6B

secondary

#C7EFEF

accent

#DDDD09

background

#FFF9F9

surface

#FFF2F1

border

#D7CCCB

text

#180E0D

muted

#867E7E

Preview Lab

Preview with #EF6B6B

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

Preview Lab → · Contrast checker → · Palette generator →