#E3F55C#E3F55C

#E3F55C is a very light, vivid yellow. Relative luminance 0.824; OKLCH L 92.9% C 0.175 H 115.6°. Best body text is #000000 at 17.48:1 contrast (WCAG AA passes).

Color values

HEX	#E3F55C
RGB	rgb(227, 245, 92)
HSL	hsl(67, 88%, 66%)
HSV	hsv(67, 62%, 96%)
CMYK	cmyk(7.3%, 0%, 62.4%, 3.9%)
CIE-LAB	lab(92.76, -25.42, 69.20)
CIE-LCH	lch(92.76, 73.72, 110.17°)
OKLab	oklab(92.88% -0.0754 0.1575)
OKLCH	oklch(92.88% 0.175 115.6)
XYZ	xyz(66.2642, 82.4094, 22.5390)
Luminance	0.8241 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3F55C #6E5CF5

analogous

#F5BA5C #E3F55C #96F55C

triadic

#E3F55C #5CE3F5 #F55CE3

tetradic

#E3F55C #5CF5BA #6E5CF5 #F55C96

square

#E3F55C #5CF5BA #6E5CF5 #F55C96

split-complementary

#E3F55C #5C96F5 #BA5CF5

monochromatic

#B4CA0C #D9F122 #E3F55C #EDF996 #F7FCCF

Accessibility & contrast

On white

1.20

#E3F55C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.48

#E3F55C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3F55C

17.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3F55C	#FFFFFF	#000000	##000000
##E3F55C	1.00	1.20	17.48	17.48
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.48	21.00	1.00	1.00
##000000	17.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE948

Deuteranopia (green-blind)

#FFEB66

Tritanopia (blue-blind)

#F0E8D5

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #e3f55c;
/* rgb */ color: rgb(227, 245, 92);
/* oklch */ color: oklch(92.9% 0.175 115.6);

Tailwind

colors: {
  custom: {
    50: '#eff891',
    500: '#e3f55c',
    950: '#000000',
  },
}

SCSS

$custom: #e3f55c;
$custom-light: #eff891;
$custom-dark: #000000;

JSON

{
  "hex": "#e3f55c",
  "rgb": {
    "r": 227,
    "g": 245,
    "b": 92
  },
  "hsl": {
    "h": 67.059,
    "s": 88.439,
    "l": 66.078
  },
  "oklch": {
    "l": 0.92879,
    "c": 0.17459,
    "h": 115.6
  },
  "luminance": 0.82408
}

Semantic roles & 50–950 ramp

primary

#E3F55C

secondary

#412FC6

accent

#00E51B

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E3F55C

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

Preview Lab → · Contrast checker → · Palette generator →