#E9FE5F#E9FE5F

#E9FE5F is a very light, vivid yellow. Relative luminance 0.890; OKLCH L 95.3% C 0.181 H 116.3°. Best body text is #000000 at 18.81:1 contrast (WCAG AA passes).

Color values

HEX	#E9FE5F
RGB	rgb(233, 254, 95)
HSL	hsl(68, 99%, 68%)
HSV	hsv(68, 63%, 100%)
CMYK	cmyk(8.3%, 0%, 62.6%, 0.4%)
CIE-LAB	lab(95.59, -27.10, 71.15)
CIE-LCH	lch(95.59, 76.14, 110.85°)
OKLab	oklab(95.27% -0.0801 0.1619)
OKLCH	oklch(95.27% 0.181 116.3)
XYZ	xyz(71.1132, 89.0344, 24.2634)
Luminance	0.8903 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9FE5F #745FFE

analogous

#FEC45F #E9FE5F #99FE5F

triadic

#E9FE5F #5FE9FE #FE5FE9

tetradic

#E9FE5F #5FFEC4 #745FFE #FE5F99

square

#E9FE5F #5FFEC4 #745FFE #FE5F99

split-complementary

#E9FE5F #5F99FE #C45FFE

monochromatic

#C4E101 #E1FE22 #E9FE5F #F1FE9C #FAFFD9

Accessibility & contrast

On white

1.12

#E9FE5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.81

#E9FE5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9FE5F

18.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9FE5F	#FFFFFF	#000000	##000000
##E9FE5F	1.00	1.12	18.81	18.81
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.81	21.00	1.00	1.00
##000000	18.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF24B

Deuteranopia (green-blind)

#FFF36A

Tritanopia (blue-blind)

#F7F1DD

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #e9fe5f;
/* rgb */ color: rgb(233, 254, 95);
/* oklch */ color: oklch(95.3% 0.181 116.3);

Tailwind

colors: {
  custom: {
    50: '#f3fe93',
    500: '#e9fe5f',
    950: '#000000',
  },
}

SCSS

$custom: #e9fe5f;
$custom-light: #f3fe93;
$custom-dark: #000000;

JSON

{
  "hex": "#e9fe5f",
  "rgb": {
    "r": 233,
    "g": 254,
    "b": 95
  },
  "hsl": {
    "h": 67.925,
    "s": 98.758,
    "l": 68.431
  },
  "oklch": {
    "l": 0.9527,
    "c": 0.18063,
    "h": 116.3
  },
  "luminance": 0.89033
}

Semantic roles & 50–950 ramp

primary

#E9FE5F

secondary

#4029D8

accent

#00E61E

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E9FE5F

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

Preview Lab → · Contrast checker → · Palette generator →