#E0EF64#E0EF64

#E0EF64 is a very light, vivid yellow. Relative luminance 0.785; OKLCH L 91.4% C 0.162 H 114.8°. Best body text is #000000 at 16.70:1 contrast (WCAG AA passes).

Color values

HEX	#E0EF64
RGB	rgb(224, 239, 100)
HSL	hsl(66, 81%, 66%)
HSV	hsv(66, 58%, 94%)
CMYK	cmyk(6.3%, 0%, 58.2%, 6.3%)
CIE-LAB	lab(91.01, -23.21, 63.95)
CIE-LCH	lch(91.01, 68.03, 109.94°)
OKLab	oklab(91.45% -0.0682 0.1474)
OKLCH	oklch(91.45% 0.162 114.8)
XYZ	xyz(63.9086, 78.5014, 23.8398)
Luminance	0.7850 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E0EF64 #7364EF

analogous

#EFB964 #E0EF64 #9BEF64

triadic

#E0EF64 #64E0EF #EF64E0

tetradic

#E0EF64 #64EFB9 #7364EF #EF649B

square

#E0EF64 #64EFB9 #7364EF #EF649B

split-complementary

#E0EF64 #649BEF #B964EF

monochromatic

#B1C414 #D5E92D #E0EF64 #EBF59B #F6FAD3

Accessibility & contrast

On white

1.26

#E0EF64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.70

#E0EF64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E0EF64

16.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E0EF64	#FFFFFF	#000000	##000000
##E0EF64	1.00	1.26	16.70	16.70
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.70	21.00	1.00	1.00
##000000	16.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE454

Deuteranopia (green-blind)

#FEE76D

Tritanopia (blue-blind)

#EDE2D1

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #e0ef64;
/* rgb */ color: rgb(224, 239, 100);
/* oklch */ color: oklch(91.4% 0.162 114.8);

Tailwind

colors: {
  custom: {
    50: '#ecf495',
    500: '#e0ef64',
    950: '#000000',
  },
}

SCSS

$custom: #e0ef64;
$custom-light: #ecf495;
$custom-dark: #000000;

JSON

{
  "hex": "#e0ef64",
  "rgb": {
    "r": 224,
    "g": 239,
    "b": 100
  },
  "hsl": {
    "h": 66.475,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.91447,
    "c": 0.16246,
    "h": 114.8
  },
  "luminance": 0.785
}

Semantic roles & 50–950 ramp

primary

#E0EF64

secondary

#4435C2

accent

#08DE1F

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E0EF64

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

Preview Lab → · Contrast checker → · Palette generator →