#E3F55F#E3F55F

#E3F55F is a very light, vivid yellow. Relative luminance 0.825; OKLCH L 92.9% C 0.172 H 115.6°. Best body text is #000000 at 17.49:1 contrast (WCAG AA passes).

Color values

HEX	#E3F55F
RGB	rgb(227, 245, 95)
HSL	hsl(67, 88%, 67%)
HSV	hsv(67, 61%, 96%)
CMYK	cmyk(7.3%, 0%, 61.2%, 3.9%)
CIE-LAB	lab(92.78, -25.22, 68.02)
CIE-LCH	lch(92.78, 72.55, 110.35°)
OKLab	oklab(92.91% -0.0746 0.1554)
OKLCH	oklch(92.91% 0.172 115.6)
XYZ	xyz(66.3980, 82.4629, 23.2434)
Luminance	0.8246 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3F55F #715FF5

analogous

#F5BC5F #E3F55F #98F55F

triadic

#E3F55F #5FE3F5 #F55FE3

tetradic

#E3F55F #5FF5BC #715FF5 #F55F98

square

#E3F55F #5FF5BC #715FF5 #F55F98

split-complementary

#E3F55F #5F98F5 #BC5FF5

monochromatic

#B6CD0D #D9F125 #E3F55F #EDF999 #F7FCD2

Accessibility & contrast

On white

1.20

#E3F55F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.49

#E3F55F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3F55F

17.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3F55F	#FFFFFF	#000000	##000000
##E3F55F	1.00	1.20	17.49	17.49
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.49	21.00	1.00	1.00
##000000	17.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE94D

Deuteranopia (green-blind)

#FFEB69

Tritanopia (blue-blind)

#F0E8D6

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #e3f55f;
/* rgb */ color: rgb(227, 245, 95);
/* oklch */ color: oklch(92.9% 0.172 115.6);

Tailwind

colors: {
  custom: {
    50: '#eff892',
    500: '#e3f55f',
    950: '#000000',
  },
}

SCSS

$custom: #e3f55f;
$custom-light: #eff892;
$custom-dark: #000000;

JSON

{
  "hex": "#e3f55f",
  "rgb": {
    "r": 227,
    "g": 245,
    "b": 95
  },
  "hsl": {
    "h": 67.2,
    "s": 88.235,
    "l": 66.667
  },
  "oklch": {
    "l": 0.92906,
    "c": 0.17234,
    "h": 115.6
  },
  "luminance": 0.82462
}

Semantic roles & 50–950 ramp

primary

#E3F55F

secondary

#422FC9

accent

#01E51C

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E3F55F

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

Preview Lab → · Contrast checker → · Palette generator →