#EF5C56#EF5C56

#EF5C56 is a light, vivid red. Relative luminance 0.267; OKLCH L 66.5% C 0.183 H 25.7°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX#EF5C56
RGBrgb(239, 92, 86)
HSLhsl(2, 83%, 64%)
HSVhsv(2, 64%, 94%)
CMYKcmyk(0%, 61.5%, 64%, 6.3%)
CIE-LABlab(58.68, 56.23, 33.44)
CIE-LCHlch(58.68, 65.42, 30.74°)
OKLaboklab(66.54% 0.1647 0.0791)
OKLCHoklch(66.54% 0.183 25.7)
XYZxyz(41.1075, 26.6824, 11.7879)
Luminance0.2668 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EF5C56 #56E9EF
analogous
#EF569C #EF5C56 #EFA856
triadic
#EF5C56 #56EF5C #5C56EF
tetradic
#EF5C56 #9CEF56 #56E9EF #A856EF
square
#EF5C56 #9CEF56 #56E9EF #A856EF
split-complementary
#EF5C56 #56EFA8 #569CEF
monochromatic
#B91812 #EA261E #EF5C56 #F4928E #FAC8C6

Accessibility & contrast

On white

3.31
#EF5C56 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.34
#EF5C56 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5C56
6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EF5C56#FFFFFF#000000##000000
##EF5C561.003.316.346.34
#FFFFFF3.311.0021.0021.00
#0000006.3421.001.001.00
##0000006.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#827954
Deuteranopia (green-blind)
#A79952
Tritanopia (blue-blind)
#FF3C5C
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #ef5c56;
/* rgb */ color: rgb(239, 92, 86);
/* oklch */ color: oklch(66.5% 0.183 25.7);
Tailwind
colors: {
  custom: {
    50: '#fb9086',
    500: '#ef5c56',
    950: '#000000',
  },
}
SCSS
$custom: #ef5c56;
$custom-light: #fb9086;
$custom-dark: #000000;
JSON
{
  "hex": "#ef5c56",
  "rgb": {
    "r": 239,
    "g": 92,
    "b": 86
  },
  "hsl": {
    "h": 2.353,
    "s": 82.703,
    "l": 63.725
  },
  "oklch": {
    "l": 0.66536,
    "c": 0.1827,
    "h": 25.7
  },
  "luminance": 0.26677
}

Semantic roles & 50–950 ramp

primary
#EF5C56
secondary
#B5E9EB
accent
#D7DF06
background
#FFF9F8
surface
#FFF1EF
border
#D7CBCA
text
#190D0B
muted
#877E7C

Preview Lab

Preview with #EF5C56

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

Preview Lab → · Contrast checker → · Palette generator →

#EF5C56 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva