#EF4A48#EF4A48

#EF4A48 is a light, highly saturated red. Relative luminance 0.237; OKLCH L 64.3% C 0.202 H 25.5°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX#EF4A48
RGBrgb(239, 74, 72)
HSLhsl(1, 84%, 61%)
HSVhsv(1, 70%, 94%)
CMYKcmyk(0%, 69%, 69.9%, 6.3%)
CIE-LABlab(55.81, 62.72, 37.85)
CIE-LCHlch(55.81, 73.26, 31.11°)
OKLaboklab(64.32% 0.1825 0.0869)
OKLCHoklch(64.32% 0.202 25.5)
XYZxyz(39.2194, 23.7220, 8.6433)
Luminance0.2372 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EF4A48 #48EDEF
analogous
#EF4899 #EF4A48 #EF9E48
triadic
#EF4A48 #48EF4A #4A48EF
tetradic
#EF4A48 #99EF48 #48EDEF #9E48EF
square
#EF4A48 #99EF48 #48EDEF #9E48EF
split-complementary
#EF4A48 #48EF9E #4899EF
monochromatic
#AD110F #E61714 #EF4A48 #F48280 #F9B9B9

Accessibility & contrast

On white

3.66
#EF4A48 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.74
#EF4A48 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF4A48
5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EF4A48#FFFFFF#000000##000000
##EF4A481.003.665.745.74
#FFFFFF3.661.0021.0021.00
#0000005.7421.001.001.00
##0000005.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#796F46
Deuteranopia (green-blind)
#A29343
Tritanopia (blue-blind)
#FF114B
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #ef4a48;
/* rgb */ color: rgb(239, 74, 72);
/* oklch */ color: oklch(64.3% 0.202 25.5);
Tailwind
colors: {
  custom: {
    50: '#fd867b',
    500: '#ef4a48',
    950: '#000000',
  },
}
SCSS
$custom: #ef4a48;
$custom-light: #fd867b;
$custom-dark: #000000;
JSON
{
  "hex": "#ef4a48",
  "rgb": {
    "r": 239,
    "g": 74,
    "b": 72
  },
  "hsl": {
    "h": 0.719,
    "s": 83.92,
    "l": 60.98
  },
  "oklch": {
    "l": 0.6432,
    "c": 0.20208,
    "h": 25.5
  },
  "luminance": 0.23716
}

Semantic roles & 50–950 ramp

primary
#EF4A48
secondary
#AAE8E9
accent
#DEE005
background
#FFF8F7
surface
#FFF0EE
border
#D7CBC9
text
#190C09
muted
#867D7B

Preview Lab

Preview with #EF4A48

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

Preview Lab → · Contrast checker → · Palette generator →

#EF4A48 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva