#E9FD5A#E9FD5A

#E9FD5A is a very light, vivid yellow. Relative luminance 0.883; OKLCH L 95.0% C 0.183 H 116.0°. Best body text is #000000 at 18.66:1 contrast (WCAG AA passes).

Color values

HEX	#E9FD5A
RGB	rgb(233, 253, 90)
HSL	hsl(67, 98%, 67%)
HSV	hsv(67, 64%, 99%)
CMYK	cmyk(7.9%, 0%, 64.4%, 0.8%)
CIE-LAB	lab(95.29, -26.94, 72.77)
CIE-LCH	lch(95.29, 77.60, 110.31°)
OKLab	oklab(95.02% -0.0802 0.1646)
OKLCH	oklch(95.02% 0.183 116)
XYZ	xyz(70.5766, 88.3134, 22.9991)
Luminance	0.8831 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9FD5A #6E5AFD

analogous

#FDC05A #E9FD5A #98FD5A

triadic

#E9FD5A #5AE9FD #FD5AE9

tetradic

#E9FD5A #5AFDC0 #6E5AFD #FD5A98

square

#E9FD5A #5AFDC0 #6E5AFD #FD5A98

split-complementary

#E9FD5A #5A98FD #C05AFD

monochromatic

#C0DA03 #E1FC1E #E9FD5A #F1FE96 #F9FED3

Accessibility & contrast

On white

1.13

#E9FD5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.66

#E9FD5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9FD5A

18.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9FD5A	#FFFFFF	#000000	##000000
##E9FD5A	1.00	1.13	18.66	18.66
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.66	21.00	1.00	1.00
##000000	18.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF144

Deuteranopia (green-blind)

#FFF366

Tritanopia (blue-blind)

#F7EFDC

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #e9fd5a;
/* rgb */ color: rgb(233, 253, 90);
/* oklch */ color: oklch(95.0% 0.183 116.0);

Tailwind

colors: {
  custom: {
    50: '#f3fe90',
    500: '#e9fd5a',
    950: '#000000',
  },
}

SCSS

$custom: #e9fd5a;
$custom-light: #f3fe90;
$custom-dark: #000000;

JSON

{
  "hex": "#e9fd5a",
  "rgb": {
    "r": 233,
    "g": 253,
    "b": 90
  },
  "hsl": {
    "h": 67.362,
    "s": 97.605,
    "l": 67.255
  },
  "oklch": {
    "l": 0.95016,
    "c": 0.18309,
    "h": 116
  },
  "luminance": 0.88312
}

Semantic roles & 50–950 ramp

primary

#E9FD5A

secondary

#3D28D3

accent

#00E61C

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E9FD5A

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

Preview Lab → · Contrast checker → · Palette generator →