#E4F66C#E4F66C

#E4F66C is a very light, vivid yellow. Relative luminance 0.835; OKLCH L 93.3% C 0.163 H 115.9°. Best body text is #000000 at 17.70:1 contrast (WCAG AA passes).

Color values

HEX	#E4F66C
RGB	rgb(228, 246, 108)
HSL	hsl(68, 88%, 69%)
HSV	hsv(68, 56%, 96%)
CMYK	cmyk(7.3%, 0%, 56.1%, 3.5%)
CIE-LAB	lab(93.23, -24.37, 63.09)
CIE-LCH	lch(93.23, 67.63, 111.12°)
OKLab	oklab(93.32% -0.0709 0.1464)
OKLCH	oklch(93.32% 0.163 115.9)
XYZ	xyz(67.6587, 83.4891, 26.7352)
Luminance	0.8349 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F66C #7E6CF6

analogous

#F6C36C #E4F66C #9FF66C

triadic

#E4F66C #6CE4F6 #F66CE4

tetradic

#E4F66C #6CF6C3 #7E6CF6 #F66C9F

square

#E4F66C #6CF6C3 #7E6CF6 #F66C9F

split-complementary

#E4F66C #6C9FF6 #C36CF6

monochromatic

#C0DA0D #D9F232 #E4F66C #EFFAA6 #F9FDDF

Accessibility & contrast

On white

1.19

#E4F66C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.70

#E4F66C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F66C

17.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F66C	#FFFFFF	#000000	##000000
##E4F66C	1.00	1.19	17.70	17.70
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.70	21.00	1.00	1.00
##000000	17.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB5D

Deuteranopia (green-blind)

#FFED74

Tritanopia (blue-blind)

#F1EAD8

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #e4f66c;
/* rgb */ color: rgb(228, 246, 108);
/* oklch */ color: oklch(93.3% 0.163 115.9);

Tailwind

colors: {
  custom: {
    50: '#eff99a',
    500: '#e4f66c',
    950: '#000000',
  },
}

SCSS

$custom: #e4f66c;
$custom-light: #eff99a;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f66c",
  "rgb": {
    "r": 228,
    "g": 246,
    "b": 108
  },
  "hsl": {
    "h": 67.826,
    "s": 88.462,
    "l": 69.412
  },
  "oklch": {
    "l": 0.9332,
    "c": 0.16271,
    "h": 115.9
  },
  "luminance": 0.83488
}

Semantic roles & 50–950 ramp

primary

#E4F66C

secondary

#4A36D0

accent

#00E51E

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E4F66C

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

Preview Lab → · Contrast checker → · Palette generator →