#E4FA63#E4FA63

#E4FA63 is a very light, vivid yellow. Relative luminance 0.858; OKLCH L 94.1% C 0.175 H 116.9°. Best body text is #000000 at 18.15:1 contrast (WCAG AA passes).

Color values

HEX	#E4FA63
RGB	rgb(228, 250, 99)
HSL	hsl(69, 94%, 68%)
HSV	hsv(69, 60%, 98%)
CMYK	cmyk(8.8%, 0%, 60.4%, 2%)
CIE-LAB	lab(94.21, -26.91, 67.96)
CIE-LCH	lch(94.21, 73.10, 111.60°)
OKLab	oklab(94.08% -0.079 0.1558)
OKLCH	oklch(94.08% 0.175 116.9)
XYZ	xyz(68.4340, 85.7668, 24.7515)
Luminance	0.8577 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4FA63 #7963FA

analogous

#FAC563 #E4FA63 #98FA63

triadic

#E4FA63 #63E4FA #FA63E4

tetradic

#E4FA63 #63FAC5 #7963FA #FA6398

square

#E4FA63 #63FAC5 #7963FA #FA6398

split-complementary

#E4FA63 #6398FA #C563FA

monochromatic

#BDDC07 #DAF828 #E4FA63 #EEFC9E #F9FEDA

Accessibility & contrast

On white

1.16

#E4FA63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.15

#E4FA63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4FA63

18.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4FA63	#FFFFFF	#000000	##000000
##E4FA63	1.00	1.16	18.15	18.15
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.15	21.00	1.00	1.00
##000000	18.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE51

Deuteranopia (green-blind)

#FFEF6D

Tritanopia (blue-blind)

#F1EDDA

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #e4fa63;
/* rgb */ color: rgb(228, 250, 99);
/* oklch */ color: oklch(94.1% 0.175 116.9);

Tailwind

colors: {
  custom: {
    50: '#effb95',
    500: '#e4fa63',
    950: '#000000',
  },
}

SCSS

$custom: #e4fa63;
$custom-light: #effb95;
$custom-dark: #000000;

JSON

{
  "hex": "#e4fa63",
  "rgb": {
    "r": 228,
    "g": 250,
    "b": 99
  },
  "hsl": {
    "h": 68.742,
    "s": 93.789,
    "l": 68.431
  },
  "oklch": {
    "l": 0.94083,
    "c": 0.17463,
    "h": 116.9
  },
  "luminance": 0.85766
}

Semantic roles & 50–950 ramp

primary

#E4FA63

secondary

#462ED4

accent

#00E621

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E4FA63

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

Preview Lab → · Contrast checker → · Palette generator →