#E5F55E#E5F55E

#E5F55E is a very light, vivid yellow. Relative luminance 0.828; OKLCH L 93.0% C 0.173 H 114.9°. Best body text is #000000 at 17.55:1 contrast (WCAG AA passes).

Color values

HEX#E5F55E
RGBrgb(229, 245, 94)
HSLhsl(66, 88%, 66%)
HSVhsv(66, 62%, 96%)
CMYKcmyk(6.5%, 0%, 61.6%, 3.9%)
CIE-LABlab(92.91, -24.50, 68.61)
CIE-LCHlch(92.91, 72.85, 109.65°)
OKLaboklab(93.05% -0.0727 0.1565)
OKLCHoklch(93.05% 0.173 114.9)
XYZxyz(66.9874, 82.7720, 23.0353)
Luminance0.8277 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E5F55E #6E5EF5
analogous
#F5BA5E #E5F55E #9AF55E
triadic
#E5F55E #5EE5F5 #F55EE5
tetradic
#E5F55E #5EF5BA #6E5EF5 #F55E9A
square
#E5F55E #5EF5BA #6E5EF5 #F55E9A
split-complementary
#E5F55E #5E9AF5 #BA5EF5
monochromatic
#B8CC0D #DCF124 #E5F55E #EEF998 #F8FCD1

Accessibility & contrast

On white

1.20
#E5F55E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

17.55
#E5F55E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5F55E
17.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E5F55E#FFFFFF#000000##000000
##E5F55E1.001.2017.5517.55
#FFFFFF1.201.0021.0021.00
#00000017.5521.001.001.00
##00000017.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE94B
Deuteranopia (green-blind)
#FFEC68
Tritanopia (blue-blind)
#F3E8D6
Achromatopsia (no color)
#EBEBEB

Design tokens & code

CSS
--color: #e5f55e;
/* rgb */ color: rgb(229, 245, 94);
/* oklch */ color: oklch(93.0% 0.173 114.9);
Tailwind
colors: {
  custom: {
    50: '#f0f892',
    500: '#e5f55e',
    950: '#000000',
  },
}
SCSS
$custom: #e5f55e;
$custom-light: #f0f892;
$custom-dark: #000000;
JSON
{
  "hex": "#e5f55e",
  "rgb": {
    "r": 229,
    "g": 245,
    "b": 94
  },
  "hsl": {
    "h": 66.358,
    "s": 88.304,
    "l": 66.471
  },
  "oklch": {
    "l": 0.93048,
    "c": 0.17254,
    "h": 114.9
  },
  "luminance": 0.82771
}

Semantic roles & 50–950 ramp

primary
#E5F55E
secondary
#3F2FC8
accent
#01E519
background
#FFFFFC
surface
#FEFEF4
border
#D6D6CE
text
#17170D
muted
#85857F

Preview Lab

Preview with #E5F55E

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

Preview Lab → · Contrast checker → · Palette generator →

#E5F55E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva