#E1FC5A#E1FC5A

#E1FC5A is a very light, vivid yellow-green. Relative luminance 0.864; OKLCH L 94.2% C 0.185 H 118.2°. Best body text is #000000 at 18.27:1 contrast (WCAG AA passes).

Color values

HEX	#E1FC5A
RGB	rgb(225, 252, 90)
HSL	hsl(70, 96%, 67%)
HSV	hsv(70, 64%, 99%)
CMYK	cmyk(10.7%, 0%, 64.3%, 1.2%)
CIE-LAB	lab(94.47, -29.61, 71.74)
CIE-LCH	lch(94.47, 77.61, 112.43°)
OKLab	oklab(94.22% -0.0872 0.1626)
OKLCH	oklch(94.22% 0.185 118.2)
XYZ	xyz(67.7085, 86.3671, 22.7745)
Luminance	0.8637 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1FC5A #755AFC

analogous

#FCC65A #E1FC5A #90FC5A

triadic

#E1FC5A #5AE1FC #FC5AE1

tetradic

#E1FC5A #5AFCC6 #755AFC #FC5A90

square

#E1FC5A #5AFCC6 #755AFC #FC5A90

split-complementary

#E1FC5A #5A90FC #C65AFC

monochromatic

#B4D804 #D6FB1E #E1FC5A #ECFD96 #F7FED2

Accessibility & contrast

On white

1.15

#E1FC5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.27

#E1FC5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1FC5A

18.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1FC5A	#FFFFFF	#000000	##000000
##E1FC5A	1.00	1.15	18.27	18.27
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.27	21.00	1.00	1.00
##000000	18.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF44

Deuteranopia (green-blind)

#FFF066

Tritanopia (blue-blind)

#EEEFDB

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #e1fc5a;
/* rgb */ color: rgb(225, 252, 90);
/* oklch */ color: oklch(94.2% 0.185 118.2);

Tailwind

colors: {
  custom: {
    50: '#eefd90',
    500: '#e1fc5a',
    950: '#000000',
  },
}

SCSS

$custom: #e1fc5a;
$custom-light: #eefd90;
$custom-dark: #000000;

JSON

{
  "hex": "#e1fc5a",
  "rgb": {
    "r": 225,
    "g": 252,
    "b": 90
  },
  "hsl": {
    "h": 70,
    "s": 96.429,
    "l": 67.059
  },
  "oklch": {
    "l": 0.94215,
    "c": 0.18451,
    "h": 118.2
  },
  "luminance": 0.86367
}

Semantic roles & 50–950 ramp

primary

#E1FC5A

secondary

#4529D2

accent

#00E626

background

#FFFFFC

surface

#FEFFF4

border

#D6D7CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E1FC5A

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

Preview Lab → · Contrast checker → · Palette generator →