#E7FC51#E7FC51

#E7FC51 is a very light, vivid yellow. Relative luminance 0.872; OKLCH L 94.6% C 0.189 H 116.2°. Best body text is #000000 at 18.44:1 contrast (WCAG AA passes).

Color values

HEX#E7FC51
RGBrgb(231, 252, 81)
HSLhsl(67, 97%, 65%)
HSVhsv(67, 68%, 99%)
CMYKcmyk(8.3%, 0%, 67.9%, 1.2%)
CIE-LABlab(94.83, -27.77, 75.58)
CIE-LCHlch(94.83, 80.53, 110.18°)
OKLaboklab(94.59% -0.0832 0.1692)
OKLCHoklch(94.59% 0.189 116.2)
XYZxyz(69.2523, 87.2048, 20.9670)
Luminance0.8720 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E7FC51 #6651FC
analogous
#FCBB51 #E7FC51 #92FC51
triadic
#E7FC51 #51E7FC #FC51E7
tetradic
#E7FC51 #51FCBB #6651FC #FC5192
square
#E7FC51 #51FCBB #6651FC #FC5192
split-complementary
#E7FC51 #5192FC #BB51FC
monochromatic
#B6CF04 #DFFB15 #E7FC51 #EFFD8D #F8FEC9

Accessibility & contrast

On white

1.14
#E7FC51 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

18.44
#E7FC51 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E7FC51
18.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E7FC51#FFFFFF#000000##000000
##E7FC511.001.1418.4418.44
#FFFFFF1.141.0021.0021.00
#00000018.4421.001.001.00
##00000018.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFEF36
Deuteranopia (green-blind)
#FFF15E
Tritanopia (blue-blind)
#F5EEDA
Achromatopsia (no color)
#F0F0F0

Design tokens & code

CSS
--color: #e7fc51;
/* rgb */ color: rgb(231, 252, 81);
/* oklch */ color: oklch(94.6% 0.189 116.2);
Tailwind
colors: {
  custom: {
    50: '#f2fd8b',
    500: '#e7fc51',
    950: '#000000',
  },
}
SCSS
$custom: #e7fc51;
$custom-light: #f2fd8b;
$custom-dark: #000000;
JSON
{
  "hex": "#e7fc51",
  "rgb": {
    "r": 231,
    "g": 252,
    "b": 81
  },
  "hsl": {
    "h": 67.368,
    "s": 96.61,
    "l": 65.294
  },
  "oklch": {
    "l": 0.94586,
    "c": 0.1886,
    "h": 116.2
  },
  "luminance": 0.87204
}

Semantic roles & 50–950 ramp

primary
#E7FC51
secondary
#3B27CA
accent
#00E61C
background
#FFFFFC
surface
#FFFFF4
border
#D7D7CE
text
#17170D
muted
#85857F

Preview Lab

Preview with #E7FC51

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

Preview Lab → · Contrast checker → · Palette generator →

#E7FC51 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva