#E4F463#E4F463

#E4F463 is a very light, vivid yellow. Relative luminance 0.821; OKLCH L 92.8% C 0.168 H 115.0°. Best body text is #000000 at 17.42:1 contrast (WCAG AA passes).

Color values

HEX	#E4F463
RGB	rgb(228, 244, 99)
HSL	hsl(67, 87%, 67%)
HSV	hsv(67, 59%, 96%)
CMYK	cmyk(6.6%, 0%, 59.4%, 4.3%)
CIE-LAB	lab(92.62, -24.08, 66.22)
CIE-LCH	lch(92.62, 70.47, 109.98°)
OKLab	oklab(92.81% -0.071 0.1521)
OKLCH	oklch(92.81% 0.168 115)
XYZ	xyz(66.5992, 82.0972, 24.1399)
Luminance	0.8210 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F463 #7363F4

analogous

#F4BC63 #E4F463 #9BF463

triadic

#E4F463 #63E4F4 #F463E4

tetradic

#E4F463 #63F4BC #7363F4 #F4639B

square

#E4F463 #63F4BC #7363F4 #F4639B

split-complementary

#E4F463 #639BF4 #BC63F4

monochromatic

#B9CE0F #DAF02A #E4F463 #EEF89C #F8FCD5

Accessibility & contrast

On white

1.21

#E4F463 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.42

#E4F463 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F463

17.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F463	#FFFFFF	#000000	##000000
##E4F463	1.00	1.21	17.42	17.42
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.42	21.00	1.00	1.00
##000000	17.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE952

Deuteranopia (green-blind)

#FFEB6C

Tritanopia (blue-blind)

#F1E7D5

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #e4f463;
/* rgb */ color: rgb(228, 244, 99);
/* oklch */ color: oklch(92.8% 0.168 115.0);

Tailwind

colors: {
  custom: {
    50: '#eff795',
    500: '#e4f463',
    950: '#000000',
  },
}

SCSS

$custom: #e4f463;
$custom-light: #eff795;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f463",
  "rgb": {
    "r": 228,
    "g": 244,
    "b": 99
  },
  "hsl": {
    "h": 66.621,
    "s": 86.826,
    "l": 67.255
  },
  "oklch": {
    "l": 0.92805,
    "c": 0.16784,
    "h": 115
  },
  "luminance": 0.82096
}

Semantic roles & 50–950 ramp

primary

#E4F463

secondary

#4231CA

accent

#02E31B

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E4F463

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

Preview Lab → · Contrast checker → · Palette generator →