#E9F281#E9F281

#E9F281 is a very light, vivid yellow. Relative luminance 0.824; OKLCH L 93.1% C 0.137 H 112.8°. Best body text is #000000 at 17.48:1 contrast (WCAG AA passes).

Color values

HEX	#E9F281
RGB	rgb(233, 242, 129)
HSL	hsl(65, 81%, 73%)
HSV	hsv(65, 47%, 95%)
CMYK	cmyk(3.7%, 0%, 46.7%, 5.1%)
CIE-LAB	lab(92.76, -18.71, 53.14)
CIE-LCH	lch(92.76, 56.34, 109.40°)
OKLab	oklab(93.1% -0.0532 0.1267)
OKLCH	oklch(93.1% 0.137 112.8)
XYZ	xyz(69.3200, 82.4140, 33.0204)
Luminance	0.8241 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9F281 #8A81F2

analogous

#F2C381 #E9F281 #B0F281

triadic

#E9F281 #81E9F2 #F281E9

tetradic

#E9F281 #81F2C3 #8A81F2 #F281B0

square

#E9F281 #81F2C3 #8A81F2 #F281B0

split-complementary

#E9F281 #81B0F2 #C381F2

monochromatic

#D1E117 #DFEC4A #E9F281 #F3F8B8 #FAFCE3

Accessibility & contrast

On white

1.20

#E9F281 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.48

#E9F281 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9F281

17.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9F281	#FFFFFF	#000000	##000000
##E9F281	1.00	1.20	17.48	17.48
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.48	21.00	1.00	1.00
##000000	17.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE977

Deuteranopia (green-blind)

#FFEC87

Tritanopia (blue-blind)

#F5E6D8

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #e9f281;
/* rgb */ color: rgb(233, 242, 129);
/* oklch */ color: oklch(93.1% 0.137 112.8);

Tailwind

colors: {
  custom: {
    50: '#f2f6a8',
    500: '#e9f281',
    950: '#000000',
  },
}

SCSS

$custom: #e9f281;
$custom-light: #f2f6a8;
$custom-dark: #000000;

JSON

{
  "hex": "#e9f281",
  "rgb": {
    "r": 233,
    "g": 242,
    "b": 129
  },
  "hsl": {
    "h": 64.779,
    "s": 81.295,
    "l": 72.745
  },
  "oklch": {
    "l": 0.93104,
    "c": 0.13744,
    "h": 112.8
  },
  "luminance": 0.82413
}

Semantic roles & 50–950 ramp

primary

#E9F281

secondary

#544ACD

accent

#08DE19

background

#FFFFFD

surface

#FEFEF7

border

#D6D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #E9F281

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

Preview Lab → · Contrast checker → · Palette generator →