#E9F558#E9F558

#E9F558 is a very light, vivid yellow. Relative luminance 0.833; OKLCH L 93.3% C 0.176 H 113.5°. Best body text is #000000 at 17.67:1 contrast (WCAG AA passes).

Color values

HEX#E9F558
RGBrgb(233, 245, 88)
HSLhsl(65, 89%, 65%)
HSVhsv(65, 64%, 96%)
CMYKcmyk(4.9%, 0%, 64.1%, 3.9%)
CIE-LABlab(93.16, -23.28, 71.33)
CIE-LCHlch(93.16, 75.03, 108.08°)
OKLaboklab(93.3% -0.0701 0.1613)
OKLCHoklch(93.3% 0.176 113.5)
XYZxyz(68.0199, 83.3344, 21.7326)
Luminance0.8333 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E9F558 #6458F5
analogous
#F5B258 #E9F558 #9AF558
triadic
#E9F558 #58E9F5 #F558E9
tetradic
#E9F558 #58F5B2 #6458F5 #F5589A
square
#E9F558 #58F5B2 #6458F5 #F5589A
split-complementary
#E9F558 #589AF5 #B258F5
monochromatic
#B8C70C #E1F21E #E9F558 #F1F892 #F8FCCB

Accessibility & contrast

On white

1.19
#E9F558 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

17.67
#E9F558 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9F558
17.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E9F558#FFFFFF#000000##000000
##E9F5581.001.1917.6717.67
#FFFFFF1.191.0021.0021.00
#00000017.6721.001.001.00
##00000017.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFEA43
Deuteranopia (green-blind)
#FFED63
Tritanopia (blue-blind)
#F8E7D5
Achromatopsia (no color)
#EBEBEB

Design tokens & code

CSS
--color: #e9f558;
/* rgb */ color: rgb(233, 245, 88);
/* oklch */ color: oklch(93.3% 0.176 113.5);
Tailwind
colors: {
  custom: {
    50: '#f3f88f',
    500: '#e9f558',
    950: '#000000',
  },
}
SCSS
$custom: #e9f558;
$custom-light: #f3f88f;
$custom-dark: #000000;
JSON
{
  "hex": "#e9f558",
  "rgb": {
    "r": 233,
    "g": 245,
    "b": 88
  },
  "hsl": {
    "h": 64.586,
    "s": 88.701,
    "l": 65.294
  },
  "oklch": {
    "l": 0.93302,
    "c": 0.17586,
    "h": 113.5
  },
  "luminance": 0.83333
}

Semantic roles & 50–950 ramp

primary
#E9F558
secondary
#392EC3
accent
#00E512
background
#FFFFFC
surface
#FFFEF4
border
#D7D6CE
text
#17170D
muted
#85857F

Preview Lab

Preview with #E9F558

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

Preview Lab → · Contrast checker → · Palette generator →

#E9F558 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva