#E3FC61#E3FC61

#E3FC61 is a very light, vivid yellow. Relative luminance 0.868; OKLCH L 94.4% C 0.179 H 117.7°. Best body text is #000000 at 18.36:1 contrast (WCAG AA passes).

Color values

HEX	#E3FC61
RGB	rgb(227, 252, 97)
HSL	hsl(70, 96%, 68%)
HSV	hsv(70, 62%, 99%)
CMYK	cmyk(9.9%, 0%, 61.5%, 1.2%)
CIE-LAB	lab(94.66, -28.38, 69.23)
CIE-LCH	lch(94.66, 74.82, 112.29°)
OKLab	oklab(94.42% -0.0832 0.1582)
OKLCH	oklch(94.42% 0.179 117.7)
XYZ	xyz(68.6479, 86.8154, 24.4476)
Luminance	0.8681 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3FC61 #7A61FC

analogous

#FCC761 #E3FC61 #95FC61

triadic

#E3FC61 #61E3FC #FC61E3

tetradic

#E3FC61 #61FCC7 #7A61FC #FC6195

square

#E3FC61 #61FCC7 #7A61FC #FC6195

split-complementary

#E3FC61 #6195FC #C761FC

monochromatic

#BBDE04 #D8FB25 #E3FC61 #EEFD9D #F8FED9

Accessibility & contrast

On white

1.14

#E3FC61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.36

#E3FC61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3FC61

18.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3FC61	#FFFFFF	#000000	##000000
##E3FC61	1.00	1.14	18.36	18.36
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.36	21.00	1.00	1.00
##000000	18.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF4E

Deuteranopia (green-blind)

#FFF06C

Tritanopia (blue-blind)

#F0EFDC

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #e3fc61;
/* rgb */ color: rgb(227, 252, 97);
/* oklch */ color: oklch(94.4% 0.179 117.7);

Tailwind

colors: {
  custom: {
    50: '#effd94',
    500: '#e3fc61',
    950: '#000000',
  },
}

SCSS

$custom: #e3fc61;
$custom-light: #effd94;
$custom-dark: #000000;

JSON

{
  "hex": "#e3fc61",
  "rgb": {
    "r": 227,
    "g": 252,
    "b": 97
  },
  "hsl": {
    "h": 69.677,
    "s": 96.273,
    "l": 68.431
  },
  "oklch": {
    "l": 0.9442,
    "c": 0.17874,
    "h": 117.7
  },
  "luminance": 0.86815
}

Semantic roles & 50–950 ramp

primary

#E3FC61

secondary

#472BD6

accent

#00E625

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E3FC61

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

Preview Lab → · Contrast checker → · Palette generator →