#E9F478#E9F478

#E9F478 is a very light, vivid yellow. Relative luminance 0.834; OKLCH L 93.4% C 0.148 H 113.5°. Best body text is #000000 at 17.68:1 contrast (WCAG AA passes).

Color values

HEX#E9F478
RGBrgb(233, 244, 120)
HSLhsl(65, 85%, 71%)
HSVhsv(65, 51%, 96%)
CMYKcmyk(4.5%, 0%, 50.8%, 4.3%)
CIE-LABlab(93.18, -20.49, 57.80)
CIE-LCHlch(93.18, 61.33, 109.51°)
OKLaboklab(93.41% -0.0591 0.1362)
OKLCHoklch(93.41% 0.148 113.5)
XYZxyz(69.3464, 83.3822, 30.2069)
Luminance0.8338 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E9F478 #8378F4
analogous
#F4C178 #E9F478 #ABF478
triadic
#E9F478 #78E9F4 #F478E9
tetradic
#E9F478 #78F4C1 #8378F4 #F478AB
square
#E9F478 #78F4C1 #8378F4 #F478AB
split-complementary
#E9F478 #78ABF4 #C178F4
monochromatic
#CDDF12 #E0EF3F #E9F478 #F2F9B1 #FAFDE3

Accessibility & contrast

On white

1.19
#E9F478 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

17.68
#E9F478 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9F478
17.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E9F478#FFFFFF#000000##000000
##E9F4781.001.1917.6817.68
#FFFFFF1.191.0021.0021.00
#00000017.6821.001.001.00
##00000017.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFEA6C
Deuteranopia (green-blind)
#FFED7F
Tritanopia (blue-blind)
#F6E8D8
Achromatopsia (no color)
#EBEBEB

Design tokens & code

CSS
--color: #e9f478;
/* rgb */ color: rgb(233, 244, 120);
/* oklch */ color: oklch(93.4% 0.148 113.5);
Tailwind
colors: {
  custom: {
    50: '#f2f7a2',
    500: '#e9f478',
    950: '#000000',
  },
}
SCSS
$custom: #e9f478;
$custom-light: #f2f7a2;
$custom-dark: #000000;
JSON
{
  "hex": "#e9f478",
  "rgb": {
    "r": 233,
    "g": 244,
    "b": 120
  },
  "hsl": {
    "h": 65.323,
    "s": 84.932,
    "l": 71.373
  },
  "oklch": {
    "l": 0.9341,
    "c": 0.14843,
    "h": 113.5
  },
  "luminance": 0.83381
}

Semantic roles & 50–950 ramp

primary
#E9F478
secondary
#4E41CF
accent
#04E118
background
#FFFFFC
surface
#FEFEF6
border
#D6D6D0
text
#17170F
muted
#858580

Preview Lab

Preview with #E9F478

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

Preview Lab → · Contrast checker → · Palette generator →

#E9F478 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva