#E4F66F#E4F66F

#E4F66F is a very light, vivid yellow. Relative luminance 0.836; OKLCH L 93.4% C 0.160 H 115.9°. Best body text is #000000 at 17.71:1 contrast (WCAG AA passes).

Color values

HEX	#E4F66F
RGB	rgb(228, 246, 111)
HSL	hsl(68, 88%, 70%)
HSV	hsv(68, 55%, 96%)
CMYK	cmyk(7.3%, 0%, 54.9%, 3.5%)
CIE-LAB	lab(93.26, -24.13, 61.81)
CIE-LCH	lch(93.26, 66.36, 111.33°)
OKLab	oklab(93.35% -0.07 0.144)
OKLCH	oklch(93.35% 0.16 115.9)
XYZ	xyz(67.8211, 83.5541, 27.5906)
Luminance	0.8355 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F66F #816FF6

analogous

#F6C46F #E4F66F #A1F66F

triadic

#E4F66F #6FE4F6 #F66FE4

tetradic

#E4F66F #6FF6C4 #816FF6 #F66FA1

square

#E4F66F #6FF6C4 #816FF6 #F66FA1

split-complementary

#E4F66F #6FA1F6 #C46FF6

monochromatic

#C1DD0E #D9F235 #E4F66F #EFFAA9 #FAFDE2

Accessibility & contrast

On white

1.19

#E4F66F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.71

#E4F66F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F66F

17.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F66F	#FFFFFF	#000000	##000000
##E4F66F	1.00	1.19	17.71	17.71
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.71	21.00	1.00	1.00
##000000	17.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB61

Deuteranopia (green-blind)

#FFED77

Tritanopia (blue-blind)

#F0EAD8

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #e4f66f;
/* rgb */ color: rgb(228, 246, 111);
/* oklch */ color: oklch(93.4% 0.160 115.9);

Tailwind

colors: {
  custom: {
    50: '#eff99c',
    500: '#e4f66f',
    950: '#000000',
  },
}

SCSS

$custom: #e4f66f;
$custom-light: #eff99c;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f66f",
  "rgb": {
    "r": 228,
    "g": 246,
    "b": 111
  },
  "hsl": {
    "h": 68,
    "s": 88.235,
    "l": 70
  },
  "oklch": {
    "l": 0.93351,
    "c": 0.16013,
    "h": 115.9
  },
  "luminance": 0.83553
}

Semantic roles & 50–950 ramp

primary

#E4F66F

secondary

#4D39D0

accent

#01E51F

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E4F66F

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

Preview Lab → · Contrast checker → · Palette generator →