#E9EE66#E9EE66

#E9EE66 is a very light, vivid yellow. Relative luminance 0.794; OKLCH L 92.0% C 0.158 H 111.1°. Best body text is #000000 at 16.89:1 contrast (WCAG AA passes).

Color values

HEX	#E9EE66
RGB	rgb(233, 238, 102)
HSL	hsl(62, 80%, 67%)
HSV	hsv(62, 57%, 93%)
CMYK	cmyk(2.1%, 0%, 57.1%, 6.7%)
CIE-LAB	lab(91.43, -19.01, 63.76)
CIE-LCH	lch(91.43, 66.53, 106.60°)
OKLab	oklab(91.96% -0.0567 0.1471)
OKLCH	oklch(91.96% 0.158 111.1)
XYZ	xyz(66.5788, 79.4335, 24.3928)
Luminance	0.7943 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9EE66 #6B66EE

analogous

#EEAF66 #E9EE66 #A5EE66

triadic

#E9EE66 #66E9EE #EE66E9

tetradic

#E9EE66 #66EEAF #6B66EE #EE66A5

square

#E9EE66 #66EEAF #6B66EE #EE66A5

split-complementary

#E9EE66 #66A5EE #AF66EE

monochromatic

#BDC416 #E1E82F #E9EE66 #F1F49D #F9FAD4

Accessibility & contrast

On white

1.24

#E9EE66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.89

#E9EE66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9EE66

16.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9EE66	#FFFFFF	#000000	##000000
##E9EE66	1.00	1.24	16.89	16.89
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.89	21.00	1.00	1.00
##000000	16.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE457

Deuteranopia (green-blind)

#FFE86E

Tritanopia (blue-blind)

#F7E1D1

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #e9ee66;
/* rgb */ color: rgb(233, 238, 102);
/* oklch */ color: oklch(92.0% 0.158 111.1);

Tailwind

colors: {
  custom: {
    50: '#f3f396',
    500: '#e9ee66',
    950: '#000000',
  },
}

SCSS

$custom: #e9ee66;
$custom-light: #f3f396;
$custom-dark: #000000;

JSON

{
  "hex": "#e9ee66",
  "rgb": {
    "r": 233,
    "g": 238,
    "b": 102
  },
  "hsl": {
    "h": 62.206,
    "s": 80,
    "l": 66.667
  },
  "oklch": {
    "l": 0.91955,
    "c": 0.15763,
    "h": 111.1
  },
  "luminance": 0.79432
}

Semantic roles & 50–950 ramp

primary

#E9EE66

secondary

#3C37C2

accent

#09DC11

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E9EE66

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

Preview Lab → · Contrast checker → · Palette generator →