#E3FA63#E3FA63

#E3FA63 is a very light, vivid yellow. Relative luminance 0.856; OKLCH L 94.0% C 0.175 H 117.2°. Best body text is #000000 at 18.12:1 contrast (WCAG AA passes).

Color values

HEX	#E3FA63
RGB	rgb(227, 250, 99)
HSL	hsl(69, 94%, 68%)
HSV	hsv(69, 60%, 98%)
CMYK	cmyk(9.2%, 0%, 60.4%, 2%)
CIE-LAB	lab(94.14, -27.30, 67.86)
CIE-LCH	lch(94.14, 73.15, 111.92°)
OKLab	oklab(94.01% -0.08 0.1556)
OKLCH	oklch(94.01% 0.175 117.2)
XYZ	xyz(68.1176, 85.6037, 24.7367)
Luminance	0.8560 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3FA63 #7A63FA

analogous

#FAC563 #E3FA63 #97FA63

triadic

#E3FA63 #63E3FA #FA63E3

tetradic

#E3FA63 #63FAC5 #7A63FA #FA6397

square

#E3FA63 #63FAC5 #7A63FA #FA6397

split-complementary

#E3FA63 #6397FA #C563FA

monochromatic

#BBDC07 #D8F828 #E3FA63 #EEFC9E #F8FEDA

Accessibility & contrast

On white

1.16

#E3FA63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.12

#E3FA63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3FA63

18.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3FA63	#FFFFFF	#000000	##000000
##E3FA63	1.00	1.16	18.12	18.12
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.12	21.00	1.00	1.00
##000000	18.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE51

Deuteranopia (green-blind)

#FFEF6D

Tritanopia (blue-blind)

#F0EDDA

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #e3fa63;
/* rgb */ color: rgb(227, 250, 99);
/* oklch */ color: oklch(94.0% 0.175 117.2);

Tailwind

colors: {
  custom: {
    50: '#effb95',
    500: '#e3fa63',
    950: '#000000',
  },
}

SCSS

$custom: #e3fa63;
$custom-light: #effb95;
$custom-dark: #000000;

JSON

{
  "hex": "#e3fa63",
  "rgb": {
    "r": 227,
    "g": 250,
    "b": 99
  },
  "hsl": {
    "h": 69.139,
    "s": 93.789,
    "l": 68.431
  },
  "oklch": {
    "l": 0.9401,
    "c": 0.17493,
    "h": 117.2
  },
  "luminance": 0.85603
}

Semantic roles & 50–950 ramp

primary

#E3FA63

secondary

#472ED4

accent

#00E623

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E3FA63

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

Preview Lab → · Contrast checker → · Palette generator →