#E1EE57#E1EE57

#E1EE57 is a very light, vivid yellow. Relative luminance 0.778; OKLCH L 91.2% C 0.171 H 114.0°. Best body text is #000000 at 16.57:1 contrast (WCAG AA passes).

Color values

HEX#E1EE57
RGBrgb(225, 238, 87)
HSLhsl(65, 82%, 64%)
HSVhsv(65, 63%, 93%)
CMYKcmyk(5.5%, 0%, 63.4%, 6.7%)
CIE-LABlab(90.71, -23.20, 68.97)
CIE-LCHlch(90.71, 72.77, 108.59°)
OKLaboklab(91.19% -0.0696 0.1564)
OKLCHoklch(91.19% 0.171 114)
XYZxyz(63.3478, 77.8459, 20.7037)
Luminance0.7784 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E1EE57 #6457EE
analogous
#EEB057 #E1EE57 #95EE57
triadic
#E1EE57 #57E1EE #EE57E1
tetradic
#E1EE57 #57EEB0 #6457EE #EE5795
square
#E1EE57 #57EEB0 #6457EE #EE5795
split-complementary
#E1EE57 #5795EE #B057EE
monochromatic
#AAB813 #D7E81F #E1EE57 #EBF48F #F5F9C6

Accessibility & contrast

On white

1.27
#E1EE57 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.57
#E1EE57 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1EE57
16.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E1EE57#FFFFFF#000000##000000
##E1EE571.001.2716.5716.57
#FFFFFF1.271.0021.0021.00
#00000016.5721.001.001.00
##00000016.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#FEE343
Deuteranopia (green-blind)
#FEE661
Tritanopia (blue-blind)
#EFE1CF
Achromatopsia (no color)
#E4E4E4

Design tokens & code

CSS
--color: #e1ee57;
/* rgb */ color: rgb(225, 238, 87);
/* oklch */ color: oklch(91.2% 0.171 114.0);
Tailwind
colors: {
  custom: {
    50: '#eef38d',
    500: '#e1ee57',
    950: '#000000',
  },
}
SCSS
$custom: #e1ee57;
$custom-light: #eef38d;
$custom-dark: #000000;
JSON
{
  "hex": "#e1ee57",
  "rgb": {
    "r": 225,
    "g": 238,
    "b": 87
  },
  "hsl": {
    "h": 65.166,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.91192,
    "c": 0.17113,
    "h": 114
  },
  "luminance": 0.77845
}

Semantic roles & 50–950 ramp

primary
#E1EE57
secondary
#3D32B7
accent
#08DE1A
background
#FFFFFC
surface
#FEFEF4
border
#D6D6CE
text
#17170D
muted
#85857F

Preview Lab

Preview with #E1EE57

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

Preview Lab → · Contrast checker → · Palette generator →

#E1EE57 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva