#E5F55C#E5F55C

#E5F55C is a very light, vivid yellow. Relative luminance 0.827; OKLCH L 93.0% C 0.174 H 114.9°. Best body text is #000000 at 17.55:1 contrast (WCAG AA passes).

Color values

HEX#E5F55C
RGBrgb(229, 245, 92)
HSLhsl(66, 88%, 66%)
HSVhsv(66, 62%, 96%)
CMYKcmyk(6.5%, 0%, 62.4%, 3.9%)
CIE-LABlab(92.90, -24.63, 69.39)
CIE-LCHlch(92.90, 73.64, 109.54°)
OKLaboklab(93.03% -0.0733 0.1578)
OKLCHoklch(93.03% 0.174 114.9)
XYZxyz(66.8988, 82.7366, 22.5687)
Luminance0.8274 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E5F55C #6C5CF5
analogous
#F5B95C #E5F55C #98F55C
triadic
#E5F55C #5CE5F5 #F55CE5
tetradic
#E5F55C #5CF5B9 #6C5CF5 #F55C98
square
#E5F55C #5CF5B9 #6C5CF5 #F55C98
split-complementary
#E5F55C #5C98F5 #B95CF5
monochromatic
#B6CA0C #DCF122 #E5F55C #EEF996 #F7FCCF

Accessibility & contrast

On white

1.20
#E5F55C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

17.55
#E5F55C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5F55C
17.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E5F55C#FFFFFF#000000##000000
##E5F55C1.001.2017.5517.55
#FFFFFF1.201.0021.0021.00
#00000017.5521.001.001.00
##00000017.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE948
Deuteranopia (green-blind)
#FFEC66
Tritanopia (blue-blind)
#F3E8D5
Achromatopsia (no color)
#EBEBEB

Design tokens & code

CSS
--color: #e5f55c;
/* rgb */ color: rgb(229, 245, 92);
/* oklch */ color: oklch(93.0% 0.174 114.9);
Tailwind
colors: {
  custom: {
    50: '#f0f891',
    500: '#e5f55c',
    950: '#000000',
  },
}
SCSS
$custom: #e5f55c;
$custom-light: #f0f891;
$custom-dark: #000000;
JSON
{
  "hex": "#e5f55c",
  "rgb": {
    "r": 229,
    "g": 245,
    "b": 92
  },
  "hsl": {
    "h": 66.275,
    "s": 88.439,
    "l": 66.078
  },
  "oklch": {
    "l": 0.9303,
    "c": 0.17403,
    "h": 114.9
  },
  "luminance": 0.82736
}

Semantic roles & 50–950 ramp

primary
#E5F55C
secondary
#3F2FC6
accent
#00E518
background
#FFFFFC
surface
#FEFEF4
border
#D6D6CE
text
#17170D
muted
#85857F

Preview Lab

Preview with #E5F55C

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

Preview Lab → · Contrast checker → · Palette generator →

#E5F55C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva