#E9F771#E9F771

#E9F771 is a very light, vivid yellow. Relative luminance 0.850; OKLCH L 94.0% C 0.158 H 114.4°. Best body text is #000000 at 18.01:1 contrast (WCAG AA passes).

Color values

HEX	#E9F771
RGB	rgb(233, 247, 113)
HSL	hsl(66, 89%, 71%)
HSV	hsv(66, 54%, 97%)
CMYK	cmyk(5.7%, 0%, 54.3%, 3.1%)
CIE-LAB	lab(93.90, -22.50, 61.77)
CIE-LCH	lch(93.90, 65.74, 110.02°)
OKLab	oklab(93.96% -0.0655 0.1441)
OKLCH	oklch(93.96% 0.158 114.4)
XYZ	xyz(69.8470, 85.0385, 28.3542)
Luminance	0.8504 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9F771 #7F71F7

analogous

#F7C271 #E9F771 #A6F771

triadic

#E9F771 #71E9F7 #F771E9

tetradic

#E9F771 #71F7C2 #7F71F7 #F771A6

square

#E9F771 #71F7C2 #7F71F7 #F771A6

split-complementary

#E9F771 #71A6F7 #C271F7

monochromatic

#CBE10D #E0F437 #E9F771 #F2FAAB #FBFDE2

Accessibility & contrast

On white

1.17

#E9F771 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.01

#E9F771 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9F771

18.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9F771	#FFFFFF	#000000	##000000
##E9F771	1.00	1.17	18.01	18.01
#FFFFFF	1.17	1.00	21.00	21.00
#000000	18.01	21.00	1.00	1.00
##000000	18.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC63

Deuteranopia (green-blind)

#FFEF79

Tritanopia (blue-blind)

#F6EAD9

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #e9f771;
/* rgb */ color: rgb(233, 247, 113);
/* oklch */ color: oklch(94.0% 0.158 114.4);

Tailwind

colors: {
  custom: {
    50: '#f2f99e',
    500: '#e9f771',
    950: '#000000',
  },
}

SCSS

$custom: #e9f771;
$custom-light: #f2f99e;
$custom-dark: #000000;

JSON

{
  "hex": "#e9f771",
  "rgb": {
    "r": 233,
    "g": 247,
    "b": 113
  },
  "hsl": {
    "h": 66.269,
    "s": 89.333,
    "l": 70.588
  },
  "oklch": {
    "l": 0.93962,
    "c": 0.15823,
    "h": 114.4
  },
  "luminance": 0.85037
}

Semantic roles & 50–950 ramp

primary

#E9F771

secondary

#4A3AD2

accent

#00E618

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170F

muted

#858580

Preview Lab

Preview with #E9F771

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

Preview Lab → · Contrast checker → · Palette generator →