#E9FD5A#E9FD5A

#E9FD5A is a very light, vivid yellow. Relative luminance 0.883; OKLCH L 95.0% C 0.183 H 116.0°. Best body text is #000000 at 18.66:1 contrast (WCAG AA passes).

Color values

HEX#E9FD5A
RGBrgb(233, 253, 90)
HSLhsl(67, 98%, 67%)
HSVhsv(67, 64%, 99%)
CMYKcmyk(7.9%, 0%, 64.4%, 0.8%)
CIE-LABlab(95.29, -26.94, 72.77)
CIE-LCHlch(95.29, 77.60, 110.31°)
OKLaboklab(95.02% -0.0802 0.1646)
OKLCHoklch(95.02% 0.183 116)
XYZxyz(70.5766, 88.3134, 22.9991)
Luminance0.8831 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E9FD5A #6E5AFD
analogous
#FDC05A #E9FD5A #98FD5A
triadic
#E9FD5A #5AE9FD #FD5AE9
tetradic
#E9FD5A #5AFDC0 #6E5AFD #FD5A98
square
#E9FD5A #5AFDC0 #6E5AFD #FD5A98
split-complementary
#E9FD5A #5A98FD #C05AFD
monochromatic
#C0DA03 #E1FC1E #E9FD5A #F1FE96 #F9FED3

Accessibility & contrast

On white

1.13
#E9FD5A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

18.66
#E9FD5A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9FD5A
18.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E9FD5A#FFFFFF#000000##000000
##E9FD5A1.001.1318.6618.66
#FFFFFF1.131.0021.0021.00
#00000018.6621.001.001.00
##00000018.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFF144
Deuteranopia (green-blind)
#FFF366
Tritanopia (blue-blind)
#F7EFDC
Achromatopsia (no color)
#F1F1F1

Design tokens & code

CSS
--color: #e9fd5a;
/* rgb */ color: rgb(233, 253, 90);
/* oklch */ color: oklch(95.0% 0.183 116.0);
Tailwind
colors: {
  custom: {
    50: '#f3fe90',
    500: '#e9fd5a',
    950: '#000000',
  },
}
SCSS
$custom: #e9fd5a;
$custom-light: #f3fe90;
$custom-dark: #000000;
JSON
{
  "hex": "#e9fd5a",
  "rgb": {
    "r": 233,
    "g": 253,
    "b": 90
  },
  "hsl": {
    "h": 67.362,
    "s": 97.605,
    "l": 67.255
  },
  "oklch": {
    "l": 0.95016,
    "c": 0.18309,
    "h": 116
  },
  "luminance": 0.88312
}

Semantic roles & 50–950 ramp

primary
#E9FD5A
secondary
#3D28D3
accent
#00E61C
background
#FFFFFC
surface
#FFFFF4
border
#D7D7CE
text
#17170D
muted
#85857F

Preview Lab

Preview with #E9FD5A

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

Preview Lab → · Contrast checker → · Palette generator →

#E9FD5A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva