#E4EF5C#E4EF5C

#E4EF5C is a very light, vivid yellow. Relative luminance 0.790; OKLCH L 91.7% C 0.168 H 113.3°. Best body text is #000000 at 16.80:1 contrast (WCAG AA passes).

Color values

HEX#E4EF5C
RGBrgb(228, 239, 92)
HSLhsl(64, 82%, 65%)
HSVhsv(64, 62%, 94%)
CMYKcmyk(4.6%, 0%, 61.5%, 6.3%)
CIE-LABlab(91.23, -22.17, 67.60)
CIE-LCHlch(91.23, 71.14, 108.15°)
OKLaboklab(91.68% -0.0663 0.1541)
OKLCHoklch(91.68% 0.168 113.3)
XYZxyz(64.7948, 79.0010, 21.9586)
Luminance0.7900 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E4EF5C #675CEF
analogous
#EFB15C #E4EF5C #9AEF5C
triadic
#E4EF5C #5CE4EF #EF5CE4
tetradic
#E4EF5C #5CEFB1 #675CEF #EF5C9A
square
#E4EF5C #5CEFB1 #675CEF #EF5C9A
split-complementary
#E4EF5C #5C9AEF #B15CEF
monochromatic
#B1BE13 #DBEA24 #E4EF5C #EDF494 #F6FACB

Accessibility & contrast

On white

1.25
#E4EF5C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.80
#E4EF5C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4EF5C
16.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E4EF5C#FFFFFF#000000##000000
##E4EF5C1.001.2516.8016.80
#FFFFFF1.251.0021.0021.00
#00000016.8021.001.001.00
##00000016.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE44A
Deuteranopia (green-blind)
#FFE766
Tritanopia (blue-blind)
#F2E2D0
Achromatopsia (no color)
#E6E6E6

Design tokens & code

CSS
--color: #e4ef5c;
/* rgb */ color: rgb(228, 239, 92);
/* oklch */ color: oklch(91.7% 0.168 113.3);
Tailwind
colors: {
  custom: {
    50: '#eff490',
    500: '#e4ef5c',
    950: '#000000',
  },
}
SCSS
$custom: #e4ef5c;
$custom-light: #eff490;
$custom-dark: #000000;
JSON
{
  "hex": "#e4ef5c",
  "rgb": {
    "r": 228,
    "g": 239,
    "b": 92
  },
  "hsl": {
    "h": 64.49,
    "s": 82.123,
    "l": 64.902
  },
  "oklch": {
    "l": 0.91679,
    "c": 0.16775,
    "h": 113.3
  },
  "luminance": 0.79
}

Semantic roles & 50–950 ramp

primary
#E4EF5C
secondary
#3D33BC
accent
#07DF17
background
#FFFFFC
surface
#FEFEF4
border
#D6D6CE
text
#17170D
muted
#85857F

Preview Lab

Preview with #E4EF5C

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

Preview Lab → · Contrast checker → · Palette generator →

#E4EF5C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva