#EF6F53#EF6F53

#EF6F53 is a light, vivid red. Relative luminance 0.303; OKLCH L 69.0% C 0.164 H 33.8°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX#EF6F53
RGBrgb(239, 111, 83)
HSLhsl(11, 83%, 63%)
HSVhsv(11, 65%, 94%)
CMYKcmyk(0%, 53.6%, 65.3%, 6.3%)
CIE-LABlab(61.95, 47.37, 39.09)
CIE-LCHlch(61.95, 61.42, 39.53°)
OKLaboklab(69% 0.1365 0.0913)
OKLCHoklch(69% 0.164 33.8)
XYZxyz(42.8463, 30.3495, 11.7837)
Luminance0.3034 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EF6F53 #53D3EF
analogous
#EF5385 #EF6F53 #EFBD53
triadic
#EF6F53 #53EF6F #6F53EF
tetradic
#EF6F53 #85EF53 #53D3EF #BD53EF
square
#EF6F53 #85EF53 #53D3EF #BD53EF
split-complementary
#EF6F53 #53EFBD #5385EF
monochromatic
#B72F11 #EA401B #EF6F53 #F49E8B #F9CDC3

Accessibility & contrast

On white

2.97
#EF6F53 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.07
#EF6F53 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF6F53
7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EF6F53#FFFFFF#000000##000000
##EF6F531.002.977.077.07
#FFFFFF2.971.0021.0021.00
#0000007.0721.001.001.00
##0000007.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#918450
Deuteranopia (green-blind)
#B0A050
Tritanopia (blue-blind)
#FF5669
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #ef6f53;
/* rgb */ color: rgb(239, 111, 83);
/* oklch */ color: oklch(69.0% 0.164 33.8);
Tailwind
colors: {
  custom: {
    50: '#fb9b84',
    500: '#ef6f53',
    950: '#000000',
  },
}
SCSS
$custom: #ef6f53;
$custom-light: #fb9b84;
$custom-dark: #000000;
JSON
{
  "hex": "#ef6f53",
  "rgb": {
    "r": 239,
    "g": 111,
    "b": 83
  },
  "hsl": {
    "h": 10.769,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.68997,
    "c": 0.16419,
    "h": 33.8
  },
  "luminance": 0.30344
}

Semantic roles & 50–950 ramp

primary
#EF6F53
secondary
#B3E1EB
accent
#B8DF06
background
#FFF9F8
surface
#FFF2EF
border
#D7CCCA
text
#190E0B
muted
#877E7C

Preview Lab

Preview with #EF6F53

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

Preview Lab → · Contrast checker → · Palette generator →

#EF6F53 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva