#EEF66F#EEF66F

#EEF66F is a very light, vivid yellow. Relative luminance 0.852; OKLCH L 94.1% C 0.158 H 112.2°. Best body text is #000000 at 18.05:1 contrast (WCAG AA passes).

Color values

HEX	#EEF66F
RGB	rgb(238, 246, 111)
HSL	hsl(64, 88%, 70%)
HSV	hsv(64, 55%, 96%)
CMYK	cmyk(3.3%, 0%, 54.9%, 3.5%)
CIE-LAB	lab(93.99, -20.22, 62.84)
CIE-LCH	lch(93.99, 66.01, 107.84°)
OKLab	oklab(94.12% -0.0595 0.1461)
OKLCH	oklch(94.12% 0.158 112.2)
XYZ	xyz(71.0865, 85.2378, 27.7437)
Luminance	0.8524 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF66F #776FF6

analogous

#F6BB6F #EEF66F #AAF66F

triadic

#EEF66F #6FEEF6 #F66FEE

tetradic

#EEF66F #6FF6BB #776FF6 #F66FAA

square

#EEF66F #6FF6BB #776FF6 #F66FAA

split-complementary

#EEF66F #6FAAF6 #BB6FF6

monochromatic

#D1DD0E #E7F235 #EEF66F #F5FAA9 #FCFDE2

Accessibility & contrast

On white

1.16

#EEF66F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.05

#EEF66F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF66F

18.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF66F	#FFFFFF	#000000	##000000
##EEF66F	1.00	1.16	18.05	18.05
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.05	21.00	1.00	1.00
##000000	18.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC61

Deuteranopia (green-blind)

#FFEF77

Tritanopia (blue-blind)

#FCE9D8

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #eef66f;
/* rgb */ color: rgb(238, 246, 111);
/* oklch */ color: oklch(94.1% 0.158 112.2);

Tailwind

colors: {
  custom: {
    50: '#f6f99c',
    500: '#eef66f',
    950: '#000000',
  },
}

SCSS

$custom: #eef66f;
$custom-light: #f6f99c;
$custom-dark: #000000;

JSON

{
  "hex": "#eef66f",
  "rgb": {
    "r": 238,
    "g": 246,
    "b": 111
  },
  "hsl": {
    "h": 63.556,
    "s": 88.235,
    "l": 70
  },
  "oklch": {
    "l": 0.94115,
    "c": 0.1577,
    "h": 112.2
  },
  "luminance": 0.85236
}

Semantic roles & 50–950 ramp

primary

#EEF66F

secondary

#4239D0

accent

#01E50E

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170F

muted

#858580

Preview Lab

Preview with #EEF66F

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

Preview Lab → · Contrast checker → · Palette generator →