#EF5A56#EF5A56

#EF5A56 is a light, vivid red. Relative luminance 0.263; OKLCH L 66.3% C 0.185 H 25.0°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX#EF5A56
RGBrgb(239, 90, 86)
HSLhsl(2, 83%, 64%)
HSVhsv(2, 64%, 94%)
CMYKcmyk(0%, 62.3%, 64%, 6.3%)
CIE-LABlab(58.36, 57.08, 33.04)
CIE-LCHlch(58.36, 65.95, 30.06°)
OKLaboklab(66.3% 0.1674 0.0782)
OKLCHoklch(66.3% 0.185 25)
XYZxyz(40.9365, 26.3405, 11.7309)
Luminance0.2633 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EF5A56 #56EBEF
analogous
#EF569E #EF5A56 #EFA656
triadic
#EF5A56 #56EF5A #5A56EF
tetradic
#EF5A56 #9EEF56 #56EBEF #A656EF
square
#EF5A56 #9EEF56 #56EBEF #A656EF
split-complementary
#EF5A56 #56EFA6 #569EEF
monochromatic
#B91612 #EA231E #EF5A56 #F4918E #FAC7C6

Accessibility & contrast

On white

3.35
#EF5A56 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.27
#EF5A56 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5A56
6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EF5A56#FFFFFF#000000##000000
##EF5A561.003.356.276.27
#FFFFFF3.351.0021.0021.00
#0000006.2721.001.001.00
##0000006.2721.001.001.00

Color blindness preview

Protanopia (red-blind)
#817854
Deuteranopia (green-blind)
#A69852
Tritanopia (blue-blind)
#FF395A
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #ef5a56;
/* rgb */ color: rgb(239, 90, 86);
/* oklch */ color: oklch(66.3% 0.185 25.0);
Tailwind
colors: {
  custom: {
    50: '#fc8f86',
    500: '#ef5a56',
    950: '#000000',
  },
}
SCSS
$custom: #ef5a56;
$custom-light: #fc8f86;
$custom-dark: #000000;
JSON
{
  "hex": "#ef5a56",
  "rgb": {
    "r": 239,
    "g": 90,
    "b": 86
  },
  "hsl": {
    "h": 1.569,
    "s": 82.703,
    "l": 63.725
  },
  "oklch": {
    "l": 0.66295,
    "c": 0.18475,
    "h": 25
  },
  "luminance": 0.26335
}

Semantic roles & 50–950 ramp

primary
#EF5A56
secondary
#B5EAEB
accent
#D9DF06
background
#FFF9F8
surface
#FFF1EF
border
#D7CBCA
text
#190D0B
muted
#877E7C

Preview Lab

Preview with #EF5A56

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

Preview Lab → · Contrast checker → · Palette generator →

#EF5A56 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva