#E3FD5D#E3FD5D

#E3FD5D is a very light, vivid yellow. Relative luminance 0.874; OKLCH L 94.6% C 0.183 H 117.9°. Best body text is #000000 at 18.47:1 contrast (WCAG AA passes).

Color values

HEX	#E3FD5D
RGB	rgb(227, 253, 93)
HSL	hsl(70, 98%, 68%)
HSV	hsv(70, 63%, 99%)
CMYK	cmyk(10.3%, 0%, 63.2%, 0.8%)
CIE-LAB	lab(94.90, -29.10, 71.07)
CIE-LCH	lch(94.90, 76.80, 112.27°)
OKLab	oklab(94.6% -0.0856 0.1616)
OKLCH	oklch(94.6% 0.183 117.9)
XYZ	xyz(68.7809, 87.3724, 23.5950)
Luminance	0.8737 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3FD5D #775DFD

analogous

#FDC75D #E3FD5D #93FD5D

triadic

#E3FD5D #5DE3FD #FD5DE3

tetradic

#E3FD5D #5DFDC7 #775DFD #FD5D93

square

#E3FD5D #5DFDC7 #775DFD #FD5D93

split-complementary

#E3FD5D #5D93FD #C75DFD

monochromatic

#B9DD03 #D9FC21 #E3FD5D #EDFE99 #F8FED6

Accessibility & contrast

On white

1.14

#E3FD5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.47

#E3FD5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3FD5D

18.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3FD5D	#FFFFFF	#000000	##000000
##E3FD5D	1.00	1.14	18.47	18.47
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.47	21.00	1.00	1.00
##000000	18.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF048

Deuteranopia (green-blind)

#FFF168

Tritanopia (blue-blind)

#F0F0DC

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #e3fd5d;
/* rgb */ color: rgb(227, 253, 93);
/* oklch */ color: oklch(94.6% 0.183 117.9);

Tailwind

colors: {
  custom: {
    50: '#effe92',
    500: '#e3fd5d',
    950: '#000000',
  },
}

SCSS

$custom: #e3fd5d;
$custom-light: #effe92;
$custom-dark: #000000;

JSON

{
  "hex": "#e3fd5d",
  "rgb": {
    "r": 227,
    "g": 253,
    "b": 93
  },
  "hsl": {
    "h": 69.75,
    "s": 97.561,
    "l": 67.843
  },
  "oklch": {
    "l": 0.946,
    "c": 0.18284,
    "h": 117.9
  },
  "luminance": 0.87372
}

Semantic roles & 50–950 ramp

primary

#E3FD5D

secondary

#4528D6

accent

#00E625

background

#FFFFFC

surface

#FEFFF4

border

#D6D7CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E3FD5D

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

Preview Lab → · Contrast checker → · Palette generator →