#E9F66D#E9F66D

#E9F66D is a very light, vivid yellow. Relative luminance 0.843; OKLCH L 93.7% C 0.161 H 114.0°. Best body text is #000000 at 17.87:1 contrast (WCAG AA passes).

Color values

HEX	#E9F66D
RGB	rgb(233, 246, 109)
HSL	hsl(66, 88%, 70%)
HSV	hsv(66, 56%, 96%)
CMYK	cmyk(5.3%, 0%, 55.7%, 3.5%)
CIE-LAB	lab(93.60, -22.34, 63.17)
CIE-LCH	lch(93.60, 67.00, 109.47°)
OKLab	oklab(93.71% -0.0654 0.1466)
OKLCH	oklch(93.71% 0.161 114)
XYZ	xyz(69.3218, 84.3405, 27.0926)
Luminance	0.8434 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9F66D #7A6DF6

analogous

#F6BE6D #E9F66D #A5F66D

triadic

#E9F66D #6DE9F6 #F66DE9

tetradic

#E9F66D #6DF6BE #7A6DF6 #F66DA5

square

#E9F66D #6DF6BE #7A6DF6 #F66DA5

split-complementary

#E9F66D #6DA5F6 #BE6DF6

monochromatic

#C8DB0E #E0F233 #E9F66D #F2FAA7 #FAFDE0

Accessibility & contrast

On white

1.18

#E9F66D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.87

#E9F66D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9F66D

17.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9F66D	#FFFFFF	#000000	##000000
##E9F66D	1.00	1.18	17.87	17.87
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.87	21.00	1.00	1.00
##000000	17.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB5F

Deuteranopia (green-blind)

#FFEE75

Tritanopia (blue-blind)

#F6E9D8

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #e9f66d;
/* rgb */ color: rgb(233, 246, 109);
/* oklch */ color: oklch(93.7% 0.161 114.0);

Tailwind

colors: {
  custom: {
    50: '#f3f99b',
    500: '#e9f66d',
    950: '#000000',
  },
}

SCSS

$custom: #e9f66d;
$custom-light: #f3f99b;
$custom-dark: #000000;

JSON

{
  "hex": "#e9f66d",
  "rgb": {
    "r": 233,
    "g": 246,
    "b": 109
  },
  "hsl": {
    "h": 65.693,
    "s": 88.387,
    "l": 69.608
  },
  "oklch": {
    "l": 0.93708,
    "c": 0.16055,
    "h": 114
  },
  "luminance": 0.84339
}

Semantic roles & 50–950 ramp

primary

#E9F66D

secondary

#4637D0

accent

#01E516

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E9F66D

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

Preview Lab → · Contrast checker → · Palette generator →