#E1FD5B#E1FD5B

#E1FD5B is a very light, vivid yellow-green. Relative luminance 0.870; OKLCH L 94.4% C 0.185 H 118.5°. Best body text is #000000 at 18.40:1 contrast (WCAG AA passes).

Color values

HEX	#E1FD5B
RGB	rgb(225, 253, 91)
HSL	hsl(70, 98%, 67%)
HSV	hsv(70, 64%, 99%)
CMYK	cmyk(11.1%, 0%, 64%, 0.8%)
CIE-LAB	lab(94.74, -30.01, 71.65)
CIE-LCH	lch(94.74, 77.68, 112.73°)
OKLab	oklab(94.44% -0.0882 0.1625)
OKLCH	oklch(94.44% 0.185 118.5)
XYZ	xyz(68.0662, 87.0140, 23.1051)
Luminance	0.8701 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1FD5B #775BFD

analogous

#FDC85B #E1FD5B #90FD5B

triadic

#E1FD5B #5BE1FD #FD5BE1

tetradic

#E1FD5B #5BFDC8 #775BFD #FD5B90

square

#E1FD5B #5BFDC8 #775BFD #FD5B90

split-complementary

#E1FD5B #5B90FD #C85BFD

monochromatic

#B6DB03 #D6FC1F #E1FD5B #ECFE97 #F7FED4

Accessibility & contrast

On white

1.14

#E1FD5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.40

#E1FD5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1FD5B

18.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1FD5B	#FFFFFF	#000000	##000000
##E1FD5B	1.00	1.14	18.40	18.40
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.40	21.00	1.00	1.00
##000000	18.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF045

Deuteranopia (green-blind)

#FFF167

Tritanopia (blue-blind)

#EEF0DC

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #e1fd5b;
/* rgb */ color: rgb(225, 253, 91);
/* oklch */ color: oklch(94.4% 0.185 118.5);

Tailwind

colors: {
  custom: {
    50: '#eefe91',
    500: '#e1fd5b',
    950: '#000000',
  },
}

SCSS

$custom: #e1fd5b;
$custom-light: #eefe91;
$custom-dark: #000000;

JSON

{
  "hex": "#e1fd5b",
  "rgb": {
    "r": 225,
    "g": 253,
    "b": 91
  },
  "hsl": {
    "h": 70.37,
    "s": 97.59,
    "l": 67.451
  },
  "oklch": {
    "l": 0.94438,
    "c": 0.18493,
    "h": 118.5
  },
  "luminance": 0.87013
}

Semantic roles & 50–950 ramp

primary

#E1FD5B

secondary

#4628D4

accent

#00E628

background

#FFFFFC

surface

#FEFFF4

border

#D6D7CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E1FD5B

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

Preview Lab → · Contrast checker → · Palette generator →