#E9F55C#E9F55C

#E9F55C is a very light, vivid yellow. Relative luminance 0.834; OKLCH L 93.3% C 0.173 H 113.5°. Best body text is #000000 at 17.68:1 contrast (WCAG AA passes).

Color values

HEX#E9F55C
RGBrgb(233, 245, 92)
HSLhsl(65, 88%, 66%)
HSVhsv(65, 62%, 96%)
CMYKcmyk(4.9%, 0%, 62.4%, 3.9%)
CIE-LABlab(93.19, -23.04, 69.79)
CIE-LCHlch(93.19, 73.50, 108.27°)
OKLaboklab(93.34% -0.0691 0.1586)
OKLCHoklch(93.34% 0.173 113.5)
XYZxyz(68.1902, 83.4025, 22.6293)
Luminance0.8340 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E9F55C #685CF5
analogous
#F5B45C #E9F55C #9CF55C
triadic
#E9F55C #5CE9F5 #F55CE9
tetradic
#E9F55C #5CF5B4 #685CF5 #F55C9C
square
#E9F55C #5CF5B4 #685CF5 #F55C9C
split-complementary
#E9F55C #5C9CF5 #B45CF5
monochromatic
#BBCA0C #E1F122 #E9F55C #F1F996 #F9FCCF

Accessibility & contrast

On white

1.19
#E9F55C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

17.68
#E9F55C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9F55C
17.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E9F55C#FFFFFF#000000##000000
##E9F55C1.001.1917.6817.68
#FFFFFF1.191.0021.0021.00
#00000017.6821.001.001.00
##00000017.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFEA48
Deuteranopia (green-blind)
#FFED66
Tritanopia (blue-blind)
#F7E7D5
Achromatopsia (no color)
#EBEBEB

Design tokens & code

CSS
--color: #e9f55c;
/* rgb */ color: rgb(233, 245, 92);
/* oklch */ color: oklch(93.3% 0.173 113.5);
Tailwind
colors: {
  custom: {
    50: '#f3f891',
    500: '#e9f55c',
    950: '#000000',
  },
}
SCSS
$custom: #e9f55c;
$custom-light: #f3f891;
$custom-dark: #000000;
JSON
{
  "hex": "#e9f55c",
  "rgb": {
    "r": 233,
    "g": 245,
    "b": 92
  },
  "hsl": {
    "h": 64.706,
    "s": 88.439,
    "l": 66.078
  },
  "oklch": {
    "l": 0.93336,
    "c": 0.17298,
    "h": 113.5
  },
  "luminance": 0.83401
}

Semantic roles & 50–950 ramp

primary
#E9F55C
secondary
#3B2FC6
accent
#00E512
background
#FFFFFC
surface
#FFFEF4
border
#D7D6CE
text
#17170D
muted
#85857F

Preview Lab

Preview with #E9F55C

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

Preview Lab → · Contrast checker → · Palette generator →

#E9F55C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva