#E1FA66#E1FA66

#E1FA66 is a very light, vivid yellow-green. Relative luminance 0.853; OKLCH L 93.9% C 0.173 H 118.0°. Best body text is #000000 at 18.07:1 contrast (WCAG AA passes).

Color values

HEX	#E1FA66
RGB	rgb(225, 250, 102)
HSL	hsl(70, 94%, 69%)
HSV	hsv(70, 59%, 98%)
CMYK	cmyk(10%, 0%, 59.2%, 2%)
CIE-LAB	lab(94.03, -27.87, 66.46)
CIE-LCH	lch(94.03, 72.07, 112.75°)
OKLab	oklab(93.89% -0.0812 0.153)
OKLCH	oklch(93.89% 0.173 118)
XYZ	xyz(67.6363, 85.3387, 25.4767)
Luminance	0.8534 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1FA66 #7F66FA

analogous

#FAC966 #E1FA66 #97FA66

triadic

#E1FA66 #66E1FA #FA66E1

tetradic

#E1FA66 #66FAC9 #7F66FA #FA6697

square

#E1FA66 #66FAC9 #7F66FA #FA6697

split-complementary

#E1FA66 #6697FA #C966FA

monochromatic

#BADE07 #D5F82B #E1FA66 #EDFCA1 #F8FEDD

Accessibility & contrast

On white

1.16

#E1FA66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.07

#E1FA66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1FA66

18.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1FA66	#FFFFFF	#000000	##000000
##E1FA66	1.00	1.16	18.07	18.07
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.07	21.00	1.00	1.00
##000000	18.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE55

Deuteranopia (green-blind)

#FFEF70

Tritanopia (blue-blind)

#EDEDDB

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #e1fa66;
/* rgb */ color: rgb(225, 250, 102);
/* oklch */ color: oklch(93.9% 0.173 118.0);

Tailwind

colors: {
  custom: {
    50: '#edfc97',
    500: '#e1fa66',
    950: '#000000',
  },
}

SCSS

$custom: #e1fa66;
$custom-light: #edfc97;
$custom-dark: #000000;

JSON

{
  "hex": "#e1fa66",
  "rgb": {
    "r": 225,
    "g": 250,
    "b": 102
  },
  "hsl": {
    "h": 70.135,
    "s": 93.671,
    "l": 69.02
  },
  "oklch": {
    "l": 0.93892,
    "c": 0.1732,
    "h": 118
  },
  "luminance": 0.85338
}

Semantic roles & 50–950 ramp

primary

#E1FA66

secondary

#4C30D4

accent

#00E627

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E1FA66

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

Preview Lab → · Contrast checker → · Palette generator →