#E4EF47#E4EF47

#E4EF47 is a very light, vivid yellow. Relative luminance 0.787; OKLCH L 91.5% C 0.182 H 113.2°. Best body text is #000000 at 16.74:1 contrast (WCAG AA passes).

Color values

HEX#E4EF47
RGBrgb(228, 239, 71)
HSLhsl(64, 84%, 61%)
HSVhsv(64, 70%, 94%)
CMYKcmyk(4.6%, 0%, 70.3%, 6.3%)
CIE-LABlab(91.09, -23.35, 75.33)
CIE-LCHlch(91.09, 78.87, 107.22°)
OKLaboklab(91.52% -0.0716 0.1672)
OKLCHoklch(91.52% 0.182 113.2)
XYZxyz(64.0007, 78.6833, 17.7760)
Luminance0.7868 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E4EF47 #5247EF
analogous
#EFA647 #E4EF47 #90EF47
triadic
#E4EF47 #47E4EF #EF47E4
tetradic
#E4EF47 #47EFA6 #5247EF #EF4790
square
#E4EF47 #47EFA6 #5247EF #EF4790
split-complementary
#E4EF47 #4790EF #A647EF
monochromatic
#A2AD0F #D7E514 #E4EF47 #ECF47F #F5F9B8

Accessibility & contrast

On white

1.25
#E4EF47 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.74
#E4EF47 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4EF47
16.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E4EF47#FFFFFF#000000##000000
##E4EF471.001.2516.7416.74
#FFFFFF1.251.0021.0021.00
#00000016.7421.001.001.00
##00000016.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE429
Deuteranopia (green-blind)
#FFE754
Tritanopia (blue-blind)
#F3E1CE
Achromatopsia (no color)
#E5E5E5

Design tokens & code

CSS
--color: #e4ef47;
/* rgb */ color: rgb(228, 239, 71);
/* oklch */ color: oklch(91.5% 0.182 113.2);
Tailwind
colors: {
  custom: {
    50: '#f0f485',
    500: '#e4ef47',
    950: '#000000',
  },
}
SCSS
$custom: #e4ef47;
$custom-light: #f0f485;
$custom-dark: #000000;
JSON
{
  "hex": "#e4ef47",
  "rgb": {
    "r": 228,
    "g": 239,
    "b": 71
  },
  "hsl": {
    "h": 63.929,
    "s": 84,
    "l": 60.784
  },
  "oklch": {
    "l": 0.91518,
    "c": 0.18191,
    "h": 113.2
  },
  "luminance": 0.78682
}

Semantic roles & 50–950 ramp

primary
#E4EF47
secondary
#352DAD
accent
#05E013
background
#FFFFFC
surface
#FFFEF4
border
#D7D6CE
text
#17170C
muted
#85857F

Preview Lab

Preview with #E4EF47

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

Preview Lab → · Contrast checker → · Palette generator →

#E4EF47 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva