#E3F778#E3F778

#E3F778 is a very light, vivid yellow. Relative luminance 0.842; OKLCH L 93.6% C 0.154 H 116.9°. Best body text is #000000 at 17.84:1 contrast (WCAG AA passes).

Color values

HEX	#E3F778
RGB	rgb(227, 247, 120)
HSL	hsl(69, 89%, 72%)
HSV	hsv(69, 51%, 97%)
CMYK	cmyk(8.1%, 0%, 51.4%, 3.1%)
CIE-LAB	lab(93.54, -24.25, 58.12)
CIE-LCH	lch(93.54, 62.97, 112.65°)
OKLab	oklab(93.59% -0.0694 0.1369)
OKLCH	oklch(93.59% 0.154 116.9)
XYZ	xyz(68.3304, 84.2092, 30.4200)
Luminance	0.8421 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3F778 #8C78F7

analogous

#F7CC78 #E3F778 #A4F778

triadic

#E3F778 #78E3F7 #F778E3

tetradic

#E3F778 #78F7CC #8C78F7 #F778A4

square

#E3F778 #78F7CC #8C78F7 #F778A4

split-complementary

#E3F778 #78A4F7 #CC78F7

monochromatic

#C5E70E #D7F43E #E3F778 #EFFAB2 #F9FDE2

Accessibility & contrast

On white

1.18

#E3F778 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.84

#E3F778 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3F778

17.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3F778	#FFFFFF	#000000	##000000
##E3F778	1.00	1.18	17.84	17.84
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.84	21.00	1.00	1.00
##000000	17.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC6C

Deuteranopia (green-blind)

#FFED7F

Tritanopia (blue-blind)

#EFEBDA

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #e3f778;
/* rgb */ color: rgb(227, 247, 120);
/* oklch */ color: oklch(93.6% 0.154 116.9);

Tailwind

colors: {
  custom: {
    50: '#eef9a2',
    500: '#e3f778',
    950: '#000000',
  },
}

SCSS

$custom: #e3f778;
$custom-light: #eef9a2;
$custom-dark: #000000;

JSON

{
  "hex": "#e3f778",
  "rgb": {
    "r": 227,
    "g": 247,
    "b": 120
  },
  "hsl": {
    "h": 69.449,
    "s": 88.811,
    "l": 71.961
  },
  "oklch": {
    "l": 0.93591,
    "c": 0.15352,
    "h": 116.9
  },
  "luminance": 0.84208
}

Semantic roles & 50–950 ramp

primary

#E3F778

secondary

#5841D3

accent

#00E524

background

#FFFFFC

surface

#FEFFF6

border

#D6D7D0

text

#17170F

muted

#858580

Preview Lab

Preview with #E3F778

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

Preview Lab → · Contrast checker → · Palette generator →