#E9FC5E#E9FC5E

#E9FC5E is a very light, vivid yellow. Relative luminance 0.878; OKLCH L 94.8% C 0.179 H 115.7°. Best body text is #000000 at 18.55:1 contrast (WCAG AA passes).

Color values

HEX	#E9FC5E
RGB	rgb(233, 252, 94)
HSL	hsl(67, 96%, 68%)
HSV	hsv(67, 63%, 99%)
CMYK	cmyk(7.5%, 0%, 62.7%, 1.2%)
CIE-LAB	lab(95.06, -26.22, 70.98)
CIE-LCH	lch(95.06, 75.67, 110.28°)
OKLab	oklab(94.84% -0.0778 0.1614)
OKLCH	oklch(94.84% 0.179 115.7)
XYZ	xyz(70.4366, 87.7536, 23.8151)
Luminance	0.8775 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9FC5E #715EFC

analogous

#FCC05E #E9FC5E #9AFC5E

triadic

#E9FC5E #5EE9FC #FC5EE9

tetradic

#E9FC5E #5EFCC0 #715EFC #FC5E9A

square

#E9FC5E #5EFCC0 #715EFC #FC5E9A

split-complementary

#E9FC5E #5E9AFC #C05EFC

monochromatic

#C2DC04 #E1FB22 #E9FC5E #F1FD9A #F9FED6

Accessibility & contrast

On white

1.13

#E9FC5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.55

#E9FC5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9FC5E

18.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9FC5E	#FFFFFF	#000000	##000000
##E9FC5E	1.00	1.13	18.55	18.55
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.55	21.00	1.00	1.00
##000000	18.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF04A

Deuteranopia (green-blind)

#FFF269

Tritanopia (blue-blind)

#F7EEDB

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #e9fc5e;
/* rgb */ color: rgb(233, 252, 94);
/* oklch */ color: oklch(94.8% 0.179 115.7);

Tailwind

colors: {
  custom: {
    50: '#f3fd92',
    500: '#e9fc5e',
    950: '#000000',
  },
}

SCSS

$custom: #e9fc5e;
$custom-light: #f3fd92;
$custom-dark: #000000;

JSON

{
  "hex": "#e9fc5e",
  "rgb": {
    "r": 233,
    "g": 252,
    "b": 94
  },
  "hsl": {
    "h": 67.215,
    "s": 96.341,
    "l": 67.843
  },
  "oklch": {
    "l": 0.94836,
    "c": 0.17914,
    "h": 115.7
  },
  "luminance": 0.87753
}

Semantic roles & 50–950 ramp

primary

#E9FC5E

secondary

#3E29D5

accent

#00E61C

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170D

muted

#85857F

Preview Lab

Preview with #E9FC5E

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

Preview Lab → · Contrast checker → · Palette generator →