#E1FF4E#E1FF4E

#E1FF4E is a very light, vivid yellow-green. Relative luminance 0.881; OKLCH L 94.8% C 0.196 H 118.7°. Best body text is #000000 at 18.62:1 contrast (WCAG AA passes).

Color values

HEX	#E1FF4E
RGB	rgb(225, 255, 78)
HSL	hsl(70, 100%, 65%)
HSV	hsv(70, 69%, 100%)
CMYK	cmyk(11.8%, 0%, 69.4%, 0%)
CIE-LAB	lab(95.19, -31.68, 76.87)
CIE-LCH	lch(95.19, 83.14, 112.40°)
OKLab	oklab(94.77% -0.094 0.1716)
OKLCH	oklch(94.77% 0.196 118.7)
XYZ	xyz(68.1879, 88.0781, 20.6149)
Luminance	0.8808 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1FF4E #6C4EFF

analogous

#FFC44E #E1FF4E #89FF4E

triadic

#E1FF4E #4EE1FF #FF4EE1

tetradic

#E1FF4E #4EFFC4 #6C4EFF #FF4E89

square

#E1FF4E #4EFFC4 #6C4EFF #FF4E89

split-complementary

#E1FF4E #4E89FF #C44EFF

monochromatic

#AFD300 #D7FF11 #E1FF4E #EBFF8B #F6FFC8

Accessibility & contrast

On white

1.13

#E1FF4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.62

#E1FF4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1FF4E

18.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1FF4E	#FFFFFF	#000000	##000000
##E1FF4E	1.00	1.13	18.62	18.62
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.62	21.00	1.00	1.00
##000000	18.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF130

Deuteranopia (green-blind)

#FFF25C

Tritanopia (blue-blind)

#EEF1DC

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #e1ff4e;
/* rgb */ color: rgb(225, 255, 78);
/* oklch */ color: oklch(94.8% 0.196 118.7);

Tailwind

colors: {
  custom: {
    50: '#eeff8a',
    500: '#e1ff4e',
    950: '#000000',
  },
}

SCSS

$custom: #e1ff4e;
$custom-light: #eeff8a;
$custom-dark: #000000;

JSON

{
  "hex": "#e1ff4e",
  "rgb": {
    "r": 225,
    "g": 255,
    "b": 78
  },
  "hsl": {
    "h": 70.169,
    "s": 100,
    "l": 65.294
  },
  "oklch": {
    "l": 0.94772,
    "c": 0.1957,
    "h": 118.7
  },
  "luminance": 0.88078
}

Semantic roles & 50–950 ramp

primary

#E1FF4E

secondary

#4124CD

accent

#00E627

background

#FFFFFC

surface

#FEFFF4

border

#D6D7CE

text

#17180D

muted

#85867F

Preview Lab

Preview with #E1FF4E

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

Preview Lab → · Contrast checker → · Palette generator →