#E3F55C#E3F55C

#E3F55C is a very light, vivid yellow. Relative luminance 0.824; OKLCH L 92.9% C 0.175 H 115.6°. Best body text is #000000 at 17.48:1 contrast (WCAG AA passes).

Color values

HEX#E3F55C
RGBrgb(227, 245, 92)
HSLhsl(67, 88%, 66%)
HSVhsv(67, 62%, 96%)
CMYKcmyk(7.3%, 0%, 62.4%, 3.9%)
CIE-LABlab(92.76, -25.42, 69.20)
CIE-LCHlch(92.76, 73.72, 110.17°)
OKLaboklab(92.88% -0.0754 0.1575)
OKLCHoklch(92.88% 0.175 115.6)
XYZxyz(66.2642, 82.4094, 22.5390)
Luminance0.8241 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E3F55C #6E5CF5
analogous
#F5BA5C #E3F55C #96F55C
triadic
#E3F55C #5CE3F5 #F55CE3
tetradic
#E3F55C #5CF5BA #6E5CF5 #F55C96
square
#E3F55C #5CF5BA #6E5CF5 #F55C96
split-complementary
#E3F55C #5C96F5 #BA5CF5
monochromatic
#B4CA0C #D9F122 #E3F55C #EDF996 #F7FCCF

Accessibility & contrast

On white

1.20
#E3F55C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

17.48
#E3F55C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3F55C
17.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E3F55C#FFFFFF#000000##000000
##E3F55C1.001.2017.4817.48
#FFFFFF1.201.0021.0021.00
#00000017.4821.001.001.00
##00000017.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE948
Deuteranopia (green-blind)
#FFEB66
Tritanopia (blue-blind)
#F0E8D5
Achromatopsia (no color)
#EAEAEA

Design tokens & code

CSS
--color: #e3f55c;
/* rgb */ color: rgb(227, 245, 92);
/* oklch */ color: oklch(92.9% 0.175 115.6);
Tailwind
colors: {
  custom: {
    50: '#eff891',
    500: '#e3f55c',
    950: '#000000',
  },
}
SCSS
$custom: #e3f55c;
$custom-light: #eff891;
$custom-dark: #000000;
JSON
{
  "hex": "#e3f55c",
  "rgb": {
    "r": 227,
    "g": 245,
    "b": 92
  },
  "hsl": {
    "h": 67.059,
    "s": 88.439,
    "l": 66.078
  },
  "oklch": {
    "l": 0.92879,
    "c": 0.17459,
    "h": 115.6
  },
  "luminance": 0.82408
}

Semantic roles & 50–950 ramp

primary
#E3F55C
secondary
#412FC6
accent
#00E51B
background
#FFFFFC
surface
#FEFEF4
border
#D6D6CE
text
#17170D
muted
#85857F

Preview Lab

Preview with #E3F55C

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

Preview Lab → · Contrast checker → · Palette generator →

#E3F55C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva