#E9F766#E9F766

#E9F766 is a very light, vivid yellow. Relative luminance 0.848; OKLCH L 93.8% C 0.167 H 114.3°. Best body text is #000000 at 17.96:1 contrast (WCAG AA passes).

Color values

HEX	#E9F766
RGB	rgb(233, 247, 102)
HSL	hsl(66, 90%, 68%)
HSV	hsv(66, 59%, 97%)
CMYK	cmyk(5.7%, 0%, 58.7%, 3.1%)
CIE-LAB	lab(93.80, -23.33, 66.37)
CIE-LCH	lch(93.80, 70.35, 109.36°)
OKLab	oklab(93.85% -0.0689 0.1527)
OKLCH	oklch(93.85% 0.167 114.3)
XYZ	xyz(69.2649, 84.8056, 25.2881)
Luminance	0.8480 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9F766 #7466F7

analogous

#F7BC66 #E9F766 #A0F766

triadic

#E9F766 #66E9F7 #F766E9

tetradic

#E9F766 #66F7BC #7466F7 #F766A0

square

#E9F766 #66F7BC #7466F7 #F766A0

split-complementary

#E9F766 #66A0F7 #BC66F7

monochromatic

#C4D70B #E1F42C #E9F766 #F1FAA0 #FAFDDA

Accessibility & contrast

On white

1.17

#E9F766 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.96

#E9F766 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9F766

17.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9F766	#FFFFFF	#000000	##000000
##E9F766	1.00	1.17	17.96	17.96
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.96	21.00	1.00	1.00
##000000	17.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC55

Deuteranopia (green-blind)

#FFEF6F

Tritanopia (blue-blind)

#F7EAD8

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #e9f766;
/* rgb */ color: rgb(233, 247, 102);
/* oklch */ color: oklch(93.8% 0.167 114.3);

Tailwind

colors: {
  custom: {
    50: '#f3f997',
    500: '#e9f766',
    950: '#000000',
  },
}

SCSS

$custom: #e9f766;
$custom-light: #f3f997;
$custom-dark: #000000;

JSON

{
  "hex": "#e9f766",
  "rgb": {
    "r": 233,
    "g": 247,
    "b": 102
  },
  "hsl": {
    "h": 65.793,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.93849,
    "c": 0.16747,
    "h": 114.3
  },
  "luminance": 0.84804
}

Semantic roles & 50–950 ramp

primary

#E9F766

secondary

#4031D0

accent

#00E616

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E9F766

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

Preview Lab → · Contrast checker → · Palette generator →