#E9FC64#E9FC64

#E9FC64 is a very light, vivid yellow. Relative luminance 0.879; OKLCH L 94.9% C 0.175 H 115.8°. Best body text is #000000 at 18.57:1 contrast (WCAG AA passes).

Color values

HEX	#E9FC64
RGB	rgb(233, 252, 100)
HSL	hsl(68, 96%, 69%)
HSV	hsv(68, 60%, 99%)
CMYK	cmyk(7.5%, 0%, 60.3%, 1.2%)
CIE-LAB	lab(95.10, -25.83, 68.62)
CIE-LCH	lch(95.10, 73.32, 110.63°)
OKLab	oklab(94.89% -0.0761 0.1572)
OKLCH	oklch(94.89% 0.175 115.8)
XYZ	xyz(70.7164, 87.8655, 25.2886)
Luminance	0.8787 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9FC64 #7764FC

analogous

#FCC364 #E9FC64 #9DFC64

triadic

#E9FC64 #64E9FC #FC64E9

tetradic

#E9FC64 #64FCC3 #7764FC #FC649D

square

#E9FC64 #64FCC3 #7764FC #FC649D

split-complementary

#E9FC64 #649DFC #C364FC

monochromatic

#C6E104 #E0FB28 #E9FC64 #F2FDA0 #FAFEDC

Accessibility & contrast

On white

1.13

#E9FC64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.57

#E9FC64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9FC64

18.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9FC64	#FFFFFF	#000000	##000000
##E9FC64	1.00	1.13	18.57	18.57
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.57	21.00	1.00	1.00
##000000	18.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF052

Deuteranopia (green-blind)

#FFF26E

Tritanopia (blue-blind)

#F6EFDC

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #e9fc64;
/* rgb */ color: rgb(233, 252, 100);
/* oklch */ color: oklch(94.9% 0.175 115.8);

Tailwind

colors: {
  custom: {
    50: '#f3fd96',
    500: '#e9fc64',
    950: '#000000',
  },
}

SCSS

$custom: #e9fc64;
$custom-light: #f3fd96;
$custom-dark: #000000;

JSON

{
  "hex": "#e9fc64",
  "rgb": {
    "r": 233,
    "g": 252,
    "b": 100
  },
  "hsl": {
    "h": 67.5,
    "s": 96.203,
    "l": 69.02
  },
  "oklch": {
    "l": 0.94889,
    "c": 0.17463,
    "h": 115.8
  },
  "luminance": 0.87865
}

Semantic roles & 50–950 ramp

primary

#E9FC64

secondary

#432ED6

accent

#00E61D

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E9FC64

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

Preview Lab → · Contrast checker → · Palette generator →