#E4F561#E4F561

#E4F561 is a very light, vivid yellow. Relative luminance 0.827; OKLCH L 93.0% C 0.171 H 115.3°. Best body text is #000000 at 17.53:1 contrast (WCAG AA passes).

Color values

HEX#E4F561
RGBrgb(228, 245, 97)
HSLhsl(67, 88%, 67%)
HSVhsv(67, 60%, 96%)
CMYKcmyk(6.9%, 0%, 60.4%, 3.9%)
CIE-LABlab(92.87, -24.69, 67.32)
CIE-LCHlch(92.87, 71.71, 110.14°)
OKLaboklab(93% -0.0729 0.1541)
OKLCHoklch(93% 0.171 115.3)
XYZxyz(66.8064, 82.6629, 23.7432)
Luminance0.8266 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E4F561 #7261F5
analogous
#F5BC61 #E4F561 #9AF561
triadic
#E4F561 #61E4F5 #F561E4
tetradic
#E4F561 #61F5BC #7261F5 #F5619A
square
#E4F561 #61F5BC #7261F5 #F5619A
split-complementary
#E4F561 #619AF5 #BC61F5
monochromatic
#B8CF0D #DAF127 #E4F561 #EEF99B #F8FCD4

Accessibility & contrast

On white

1.20
#E4F561 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

17.53
#E4F561 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F561
17.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E4F561#FFFFFF#000000##000000
##E4F5611.001.2017.5317.53
#FFFFFF1.201.0021.0021.00
#00000017.5321.001.001.00
##00000017.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE94F
Deuteranopia (green-blind)
#FFEC6B
Tritanopia (blue-blind)
#F1E8D6
Achromatopsia (no color)
#EAEAEA

Design tokens & code

CSS
--color: #e4f561;
/* rgb */ color: rgb(228, 245, 97);
/* oklch */ color: oklch(93.0% 0.171 115.3);
Tailwind
colors: {
  custom: {
    50: '#eff894',
    500: '#e4f561',
    950: '#000000',
  },
}
SCSS
$custom: #e4f561;
$custom-light: #eff894;
$custom-dark: #000000;
JSON
{
  "hex": "#e4f561",
  "rgb": {
    "r": 228,
    "g": 245,
    "b": 97
  },
  "hsl": {
    "h": 66.892,
    "s": 88.095,
    "l": 67.059
  },
  "oklch": {
    "l": 0.92999,
    "c": 0.17053,
    "h": 115.3
  },
  "luminance": 0.82662
}

Semantic roles & 50–950 ramp

primary
#E4F561
secondary
#4230CA
accent
#01E51B
background
#FFFFFC
surface
#FEFEF5
border
#D6D6CF
text
#17170E
muted
#85857F

Preview Lab

Preview with #E4F561

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

Preview Lab → · Contrast checker → · Palette generator →

#E4F561 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva