#EF4B48#EF4B48

#EF4B48 is a light, highly saturated red. Relative luminance 0.239; OKLCH L 64.4% C 0.201 H 25.7°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX#EF4B48
RGBrgb(239, 75, 72)
HSLhsl(1, 84%, 61%)
HSVhsv(1, 70%, 94%)
CMYKcmyk(0%, 68.6%, 69.9%, 6.3%)
CIE-LABlab(55.94, 62.35, 38.01)
CIE-LCHlch(55.94, 73.02, 31.37°)
OKLaboklab(64.42% 0.1813 0.0872)
OKLCHoklch(64.42% 0.201 25.7)
XYZxyz(39.2867, 23.8566, 8.6657)
Luminance0.2385 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EF4B48 #48ECEF
analogous
#EF4898 #EF4B48 #EF9E48
triadic
#EF4B48 #48EF4B #4B48EF
tetradic
#EF4B48 #98EF48 #48ECEF #9E48EF
square
#EF4B48 #98EF48 #48ECEF #9E48EF
split-complementary
#EF4B48 #48EF9E #4898EF
monochromatic
#AD120F #E61814 #EF4B48 #F48280 #F9BAB9

Accessibility & contrast

On white

3.64
#EF4B48 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.77
#EF4B48 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF4B48
5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EF4B48#FFFFFF#000000##000000
##EF4B481.003.645.775.77
#FFFFFF3.641.0021.0021.00
#0000005.7721.001.001.00
##0000005.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#797046
Deuteranopia (green-blind)
#A29343
Tritanopia (blue-blind)
#FF154C
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #ef4b48;
/* rgb */ color: rgb(239, 75, 72);
/* oklch */ color: oklch(64.4% 0.201 25.7);
Tailwind
colors: {
  custom: {
    50: '#fd877b',
    500: '#ef4b48',
    950: '#000000',
  },
}
SCSS
$custom: #ef4b48;
$custom-light: #fd877b;
$custom-dark: #000000;
JSON
{
  "hex": "#ef4b48",
  "rgb": {
    "r": 239,
    "g": 75,
    "b": 72
  },
  "hsl": {
    "h": 1.078,
    "s": 83.92,
    "l": 60.98
  },
  "oklch": {
    "l": 0.64421,
    "c": 0.20118,
    "h": 25.7
  },
  "luminance": 0.23851
}

Semantic roles & 50–950 ramp

primary
#EF4B48
secondary
#AAE8E9
accent
#DCE005
background
#FFF8F7
surface
#FFF0EE
border
#D7CBC9
text
#190C09
muted
#867D7B

Preview Lab

Preview with #EF4B48

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

Preview Lab → · Contrast checker → · Palette generator →

#EF4B48 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva