#E1F55F#E1F55F

#E1F55F is a very light, vivid yellow. Relative luminance 0.821; OKLCH L 92.8% C 0.173 H 116.3°. Best body text is #000000 at 17.43:1 contrast (WCAG AA passes).

Color values

HEX	#E1F55F
RGB	rgb(225, 245, 95)
HSL	hsl(68, 88%, 67%)
HSV	hsv(68, 61%, 96%)
CMYK	cmyk(8.2%, 0%, 61.2%, 3.9%)
CIE-LAB	lab(92.64, -26.01, 67.82)
CIE-LCH	lch(92.64, 72.64, 110.98°)
OKLab	oklab(92.76% -0.0766 0.155)
OKLCH	oklch(92.76% 0.173 116.3)
XYZ	xyz(65.7707, 82.1394, 23.2140)
Luminance	0.8214 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1F55F #735FF5

analogous

#F5BE5F #E1F55F #96F55F

triadic

#E1F55F #5FE1F5 #F55FE1

tetradic

#E1F55F #5FF5BE #735FF5 #F55F96

square

#E1F55F #5FF5BE #735FF5 #F55F96

split-complementary

#E1F55F #5F96F5 #BE5FF5

monochromatic

#B3CD0D #D6F125 #E1F55F #ECF999 #F7FCD2

Accessibility & contrast

On white

1.20

#E1F55F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.43

#E1F55F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1F55F

17.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1F55F	#FFFFFF	#000000	##000000
##E1F55F	1.00	1.20	17.43	17.43
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.43	21.00	1.00	1.00
##000000	17.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE94D

Deuteranopia (green-blind)

#FFEB69

Tritanopia (blue-blind)

#EEE8D6

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #e1f55f;
/* rgb */ color: rgb(225, 245, 95);
/* oklch */ color: oklch(92.8% 0.173 116.3);

Tailwind

colors: {
  custom: {
    50: '#edf892',
    500: '#e1f55f',
    950: '#000000',
  },
}

SCSS

$custom: #e1f55f;
$custom-light: #edf892;
$custom-dark: #000000;

JSON

{
  "hex": "#e1f55f",
  "rgb": {
    "r": 225,
    "g": 245,
    "b": 95
  },
  "hsl": {
    "h": 68,
    "s": 88.235,
    "l": 66.667
  },
  "oklch": {
    "l": 0.92756,
    "c": 0.17293,
    "h": 116.3
  },
  "luminance": 0.82139
}

Semantic roles & 50–950 ramp

primary

#E1F55F

secondary

#442FC9

accent

#01E51F

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E1F55F

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

Preview Lab → · Contrast checker → · Palette generator →