#E0F251#E0F251

#E0F251 is a very light, vivid yellow. Relative luminance 0.799; OKLCH L 91.9% C 0.180 H 115.5°. Best body text is #000000 at 16.99:1 contrast (WCAG AA passes).

Color values

HEX#E0F251
RGBrgb(224, 242, 81)
HSLhsl(67, 86%, 63%)
HSVhsv(67, 67%, 95%)
CMYKcmyk(7.4%, 0%, 66.5%, 5.1%)
CIE-LABlab(91.66, -25.86, 72.23)
CIE-LCHlch(91.66, 76.72, 109.70°)
OKLaboklab(91.92% -0.0775 0.1624)
OKLCHoklch(91.92% 0.18 115.5)
XYZxyz(63.9794, 79.9466, 19.8438)
Luminance0.7995 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E0F251 #6351F2
analogous
#F2B351 #E0F251 #8FF251
triadic
#E0F251 #51E0F2 #F251E0
tetradic
#E0F251 #51F2B3 #6351F2 #F2518F
square
#E0F251 #51F2B3 #6351F2 #F2518F
split-complementary
#E0F251 #518FF2 #B351F2
monochromatic
#A7BB0E #D6EE18 #E0F251 #EAF68A #F4FBC3

Accessibility & contrast

On white

1.24
#E0F251 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.99
#E0F251 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E0F251
16.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E0F251#FFFFFF#000000##000000
##E0F2511.001.2416.9916.99
#FFFFFF1.241.0021.0021.00
#00000016.9921.001.001.00
##00000016.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE639
Deuteranopia (green-blind)
#FFE85D
Tritanopia (blue-blind)
#EEE5D2
Achromatopsia (no color)
#E7E7E7

Design tokens & code

CSS
--color: #e0f251;
/* rgb */ color: rgb(224, 242, 81);
/* oklch */ color: oklch(91.9% 0.180 115.5);
Tailwind
colors: {
  custom: {
    50: '#edf68a',
    500: '#e0f251',
    950: '#000000',
  },
}
SCSS
$custom: #e0f251;
$custom-light: #edf68a;
$custom-dark: #000000;
JSON
{
  "hex": "#e0f251",
  "rgb": {
    "r": 224,
    "g": 242,
    "b": 81
  },
  "hsl": {
    "h": 66.708,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.91923,
    "c": 0.17991,
    "h": 115.5
  },
  "luminance": 0.79946
}

Semantic roles & 50–950 ramp

primary
#E0F251
secondary
#3E2EB9
accent
#03E31C
background
#FFFFFC
surface
#FEFEF4
border
#D6D6CE
text
#17170C
muted
#85857F

Preview Lab

Preview with #E0F251

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

Preview Lab → · Contrast checker → · Palette generator →

#E0F251 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva