#E0EF54#E0EF54

#E0EF54 is a very light, vivid yellow. Relative luminance 0.782; OKLCH L 91.3% C 0.175 H 114.6°. Best body text is #000000 at 16.64:1 contrast (WCAG AA passes).

Color values

HEX	#E0EF54
RGB	rgb(224, 239, 84)
HSL	hsl(66, 83%, 63%)
HSV	hsv(66, 65%, 94%)
CMYK	cmyk(6.3%, 0%, 64.9%, 6.3%)
CIE-LAB	lab(90.88, -24.26, 70.30)
CIE-LCH	lch(90.88, 74.37, 109.04°)
OKLab	oklab(91.3% -0.0728 0.1587)
OKLCH	oklch(91.3% 0.175 114.6)
XYZ	xyz(63.2088, 78.2215, 20.1543)
Luminance	0.7822 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E0EF54 #6354EF

analogous

#EFB054 #E0EF54 #93EF54

triadic

#E0EF54 #54E0EF #EF54E0

tetradic

#E0EF54 #54EFB0 #6354EF #EF5493

square

#E0EF54 #54EFB0 #6354EF #EF5493

split-complementary

#E0EF54 #5493EF #B054EF

monochromatic

#A7B711 #D6EA1C #E0EF54 #EAF48C #F4F9C4

Accessibility & contrast

On white

1.26

#E0EF54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.64

#E0EF54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E0EF54

16.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E0EF54	#FFFFFF	#000000	##000000
##E0EF54	1.00	1.26	16.64	16.64
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.64	21.00	1.00	1.00
##000000	16.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE43E

Deuteranopia (green-blind)

#FFE65F

Tritanopia (blue-blind)

#EEE2CF

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #e0ef54;
/* rgb */ color: rgb(224, 239, 84);
/* oklch */ color: oklch(91.3% 0.175 114.6);

Tailwind

colors: {
  custom: {
    50: '#edf48c',
    500: '#e0ef54',
    950: '#000000',
  },
}

SCSS

$custom: #e0ef54;
$custom-light: #edf48c;
$custom-dark: #000000;

JSON

{
  "hex": "#e0ef54",
  "rgb": {
    "r": 224,
    "g": 239,
    "b": 84
  },
  "hsl": {
    "h": 65.806,
    "s": 82.888,
    "l": 63.333
  },
  "oklch": {
    "l": 0.91304,
    "c": 0.17461,
    "h": 114.6
  },
  "luminance": 0.7822
}

Semantic roles & 50–950 ramp

primary

#E0EF54

secondary

#3E31B7

accent

#06DF1B

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E0EF54

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

Preview Lab → · Contrast checker → · Palette generator →