#E3F863#E3F863

#E3F863 is a very light, vivid yellow. Relative luminance 0.844; OKLCH L 93.6% C 0.173 H 116.6°. Best body text is #000000 at 17.87:1 contrast (WCAG AA passes).

Color values

HEX#E3F863
RGBrgb(227, 248, 99)
HSLhsl(68, 91%, 68%)
HSVhsv(68, 60%, 97%)
CMYKcmyk(8.5%, 0%, 60.1%, 2.7%)
CIE-LABlab(93.61, -26.36, 67.29)
CIE-LCHlch(93.61, 72.27, 111.40°)
OKLaboklab(93.58% -0.0774 0.1543)
OKLCHoklch(93.58% 0.173 116.6)
XYZxyz(67.4994, 84.3674, 24.5306)
Luminance0.8437 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E3F863 #7863F8
analogous
#F8C263 #E3F863 #99F863
triadic
#E3F863 #63E3F8 #F863E3
tetradic
#E3F863 #63F8C2 #7863F8 #F86399
square
#E3F863 #63F8C2 #7863F8 #F86399
split-complementary
#E3F863 #6399F8 #C263F8
monochromatic
#BAD70A #D8F528 #E3F863 #EEFB9E #F8FDD8

Accessibility & contrast

On white

1.17
#E3F863 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

17.87
#E3F863 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3F863
17.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E3F863#FFFFFF#000000##000000
##E3F8631.001.1717.8717.87
#FFFFFF1.171.0021.0021.00
#00000017.8721.001.001.00
##00000017.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFEC51
Deuteranopia (green-blind)
#FFEE6D
Tritanopia (blue-blind)
#F0EBD9
Achromatopsia (no color)
#EDEDED

Design tokens & code

CSS
--color: #e3f863;
/* rgb */ color: rgb(227, 248, 99);
/* oklch */ color: oklch(93.6% 0.173 116.6);
Tailwind
colors: {
  custom: {
    50: '#effa95',
    500: '#e3f863',
    950: '#000000',
  },
}
SCSS
$custom: #e3f863;
$custom-light: #effa95;
$custom-dark: #000000;
JSON
{
  "hex": "#e3f863",
  "rgb": {
    "r": 227,
    "g": 248,
    "b": 99
  },
  "hsl": {
    "h": 68.456,
    "s": 91.411,
    "l": 68.039
  },
  "oklch": {
    "l": 0.93582,
    "c": 0.17264,
    "h": 116.6
  },
  "luminance": 0.84367
}

Semantic roles & 50–950 ramp

primary
#E3F863
secondary
#452ED1
accent
#00E620
background
#FFFFFC
surface
#FEFFF5
border
#D6D7CF
text
#17170E
muted
#85857F

Preview Lab

Preview with #E3F863

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

Preview Lab → · Contrast checker → · Palette generator →

#E3F863 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva