#E4EE66#E4EE66

#E4EE66 is a very light, vivid yellow. Relative luminance 0.786; OKLCH L 91.6% C 0.159 H 113.0°. Best body text is #000000 at 16.72:1 contrast (WCAG AA passes).

Color values

HEX	#E4EE66
RGB	rgb(228, 238, 102)
HSL	hsl(64, 80%, 67%)
HSV	hsv(64, 57%, 93%)
CMYK	cmyk(4.2%, 0%, 57.1%, 6.7%)
CIE-LAB	lab(91.05, -21.00, 63.23)
CIE-LCH	lch(91.05, 66.63, 108.37°)
OKLab	oklab(91.56% -0.062 0.1461)
OKLCH	oklch(91.56% 0.159 113)
XYZ	xyz(64.9692, 78.6036, 24.3173)
Luminance	0.7860 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4EE66 #7066EE

analogous

#EEB466 #E4EE66 #A0EE66

triadic

#E4EE66 #66E4EE #EE66E4

tetradic

#E4EE66 #66EEB4 #7066EE #EE66A0

square

#E4EE66 #66EEB4 #7066EE #EE66A0

split-complementary

#E4EE66 #66A0EE #B466EE

monochromatic

#B7C416 #DAE82F #E4EE66 #EEF49D #F7FAD4

Accessibility & contrast

On white

1.26

#E4EE66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.72

#E4EE66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4EE66

16.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4EE66	#FFFFFF	#000000	##000000
##E4EE66	1.00	1.26	16.72	16.72
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.72	21.00	1.00	1.00
##000000	16.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE457

Deuteranopia (green-blind)

#FEE76E

Tritanopia (blue-blind)

#F2E1D1

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #e4ee66;
/* rgb */ color: rgb(228, 238, 102);
/* oklch */ color: oklch(91.6% 0.159 113.0);

Tailwind

colors: {
  custom: {
    50: '#eff396',
    500: '#e4ee66',
    950: '#000000',
  },
}

SCSS

$custom: #e4ee66;
$custom-light: #eff396;
$custom-dark: #000000;

JSON

{
  "hex": "#e4ee66",
  "rgb": {
    "r": 228,
    "g": 238,
    "b": 102
  },
  "hsl": {
    "h": 64.412,
    "s": 80,
    "l": 66.667
  },
  "oklch": {
    "l": 0.91562,
    "c": 0.1587,
    "h": 113
  },
  "luminance": 0.78602
}

Semantic roles & 50–950 ramp

primary

#E4EE66

secondary

#4137C2

accent

#09DC19

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E4EE66

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

Preview Lab → · Contrast checker → · Palette generator →