#E9F773#E9F773

#E9F773 is a very light, vivid yellow. Relative luminance 0.851; OKLCH L 94.0% C 0.156 H 114.5°. Best body text is #000000 at 18.02:1 contrast (WCAG AA passes).

Color values

HEX	#E9F773
RGB	rgb(233, 247, 115)
HSL	hsl(66, 89%, 71%)
HSV	hsv(66, 53%, 97%)
CMYK	cmyk(5.7%, 0%, 53.4%, 3.1%)
CIE-LAB	lab(93.92, -22.34, 60.91)
CIE-LCH	lch(93.92, 64.87, 110.14°)
OKLab	oklab(93.98% -0.0648 0.1424)
OKLCH	oklch(93.98% 0.156 114.5)
XYZ	xyz(69.9609, 85.0840, 28.9537)
Luminance	0.8508 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9F773 #8173F7

analogous

#F7C373 #E9F773 #A7F773

triadic

#E9F773 #73E9F7 #F773E9

tetradic

#E9F773 #73F7C3 #8173F7 #F773A7

square

#E9F773 #73F7C3 #8173F7 #F773A7

split-complementary

#E9F773 #73A7F7 #C373F7

monochromatic

#CCE30D #E0F439 #E9F773 #F2FAAD #FAFDE2

Accessibility & contrast

On white

1.17

#E9F773 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.02

#E9F773 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9F773

18.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9F773	#FFFFFF	#000000	##000000
##E9F773	1.00	1.17	18.02	18.02
#FFFFFF	1.17	1.00	21.00	21.00
#000000	18.02	21.00	1.00	1.00
##000000	18.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC66

Deuteranopia (green-blind)

#FFEF7B

Tritanopia (blue-blind)

#F6EBDA

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #e9f773;
/* rgb */ color: rgb(233, 247, 115);
/* oklch */ color: oklch(94.0% 0.156 114.5);

Tailwind

colors: {
  custom: {
    50: '#f2f99f',
    500: '#e9f773',
    950: '#000000',
  },
}

SCSS

$custom: #e9f773;
$custom-light: #f2f99f;
$custom-dark: #000000;

JSON

{
  "hex": "#e9f773",
  "rgb": {
    "r": 233,
    "g": 247,
    "b": 115
  },
  "hsl": {
    "h": 66.364,
    "s": 89.189,
    "l": 70.98
  },
  "oklch": {
    "l": 0.93984,
    "c": 0.15646,
    "h": 114.5
  },
  "luminance": 0.85083
}

Semantic roles & 50–950 ramp

primary

#E9F773

secondary

#4C3CD2

accent

#00E618

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170F

muted

#858580

Preview Lab

Preview with #E9F773

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

Preview Lab → · Contrast checker → · Palette generator →