#E3F780#E3F780

#E3F780 is a very light, vivid yellow-green. Relative luminance 0.844; OKLCH L 93.7% C 0.146 H 117.2°. Best body text is #000000 at 17.88:1 contrast (WCAG AA passes).

Color values

HEX	#E3F780
RGB	rgb(227, 247, 128)
HSL	hsl(70, 88%, 74%)
HSV	hsv(70, 48%, 97%)
CMYK	cmyk(8.1%, 0%, 48.2%, 3.1%)
CIE-LAB	lab(93.63, -23.52, 54.56)
CIE-LCH	lch(93.63, 59.41, 113.32°)
OKLab	oklab(93.69% -0.0666 0.1298)
OKLCH	oklch(93.69% 0.146 117.2)
XYZ	xyz(68.8364, 84.4115, 33.0846)
Luminance	0.8441 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3F780 #9480F7

analogous

#F7CF80 #E3F780 #A7F780

triadic

#E3F780 #80E3F7 #F780E3

tetradic

#E3F780 #80F7CF #9480F7 #F780A7

square

#E3F780 #80F7CF #9480F7 #F780A7

split-complementary

#E3F780 #80A7F7 #CF80F7

monochromatic

#C8EE0F #D6F346 #E3F780 #F0FBBA #F9FDE2

Accessibility & contrast

On white

1.17

#E3F780 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.88

#E3F780 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3F780

17.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3F780	#FFFFFF	#000000	##000000
##E3F780	1.00	1.17	17.88	17.88
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.88	21.00	1.00	1.00
##000000	17.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC75

Deuteranopia (green-blind)

#FFED86

Tritanopia (blue-blind)

#EEECDC

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #e3f780;
/* rgb */ color: rgb(227, 247, 128);
/* oklch */ color: oklch(93.7% 0.146 117.2);

Tailwind

colors: {
  custom: {
    50: '#eef9a7',
    500: '#e3f780',
    950: '#000000',
  },
}

SCSS

$custom: #e3f780;
$custom-light: #eef9a7;
$custom-dark: #000000;

JSON

{
  "hex": "#e3f780",
  "rgb": {
    "r": 227,
    "g": 247,
    "b": 128
  },
  "hsl": {
    "h": 70.084,
    "s": 88.148,
    "l": 73.529
  },
  "oklch": {
    "l": 0.9369,
    "c": 0.14593,
    "h": 117.2
  },
  "luminance": 0.84411
}

Semantic roles & 50–950 ramp

primary

#E3F780

secondary

#5F48D4

accent

#01E527

background

#FFFFFD

surface

#FEFFF7

border

#D6D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #E3F780

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

Preview Lab → · Contrast checker → · Palette generator →