#E9F28A#E9F28A

#E9F28A is a very light, vivid yellow. Relative luminance 0.827; OKLCH L 93.2% C 0.128 H 112.9°. Best body text is #000000 at 17.53:1 contrast (WCAG AA passes).

Color values

HEX	#E9F28A
RGB	rgb(233, 242, 138)
HSL	hsl(65, 80%, 75%)
HSV	hsv(65, 43%, 95%)
CMYK	cmyk(3.7%, 0%, 43%, 5.1%)
CIE-LAB	lab(92.87, -17.84, 49.01)
CIE-LCH	lch(92.87, 52.15, 110.00°)
OKLab	oklab(93.23% -0.05 0.1181)
OKLCH	oklch(93.23% 0.128 112.9)
XYZ	xyz(69.9447, 82.6639, 36.3109)
Luminance	0.8266 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9F28A #938AF2

analogous

#F2C78A #E9F28A #B5F28A

triadic

#E9F28A #8AE9F2 #F28AE9

tetradic

#E9F28A #8AF2C7 #938AF2 #F28AB5

square

#E9F28A #8AF2C7 #938AF2 #F28AB5

split-complementary

#E9F28A #8AB5F2 #C78AF2

monochromatic

#D4E61C #DFEC53 #E9F28A #F3F8C1 #FAFCE3

Accessibility & contrast

On white

1.20

#E9F28A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.53

#E9F28A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9F28A

17.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9F28A	#FFFFFF	#000000	##000000
##E9F28A	1.00	1.20	17.53	17.53
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.53	21.00	1.00	1.00
##000000	17.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE982

Deuteranopia (green-blind)

#FFEC8F

Tritanopia (blue-blind)

#F5E7D9

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #e9f28a;
/* rgb */ color: rgb(233, 242, 138);
/* oklch */ color: oklch(93.2% 0.128 112.9);

Tailwind

colors: {
  custom: {
    50: '#f1f6ae',
    500: '#e9f28a',
    950: '#000000',
  },
}

SCSS

$custom: #e9f28a;
$custom-light: #f1f6ae;
$custom-dark: #000000;

JSON

{
  "hex": "#e9f28a",
  "rgb": {
    "r": 233,
    "g": 242,
    "b": 138
  },
  "hsl": {
    "h": 65.192,
    "s": 80,
    "l": 74.51
  },
  "oklch": {
    "l": 0.93227,
    "c": 0.12827,
    "h": 112.9
  },
  "luminance": 0.82663
}

Semantic roles & 50–950 ramp

primary

#E9F28A

secondary

#5D52CE

accent

#09DC1B

background

#FFFFFD

surface

#FEFEF7

border

#D6D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #E9F28A

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

Preview Lab → · Contrast checker → · Palette generator →