#A3E778#A3E778

#A3E778 is a very light, vivid yellow-green. Relative luminance 0.663; OKLCH L 85.8% C 0.159 H 134.5°. Best body text is #000000 at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#A3E778
RGB	rgb(163, 231, 120)
HSL	hsl(97, 70%, 69%)
HSV	hsv(97, 48%, 91%)
CMYK	cmyk(29.4%, 0%, 48.1%, 9.4%)
CIE-LAB	lab(85.15, -40.39, 47.08)
CIE-LCH	lch(85.15, 62.03, 130.63°)
OKLab	oklab(85.8% -0.1114 0.1133)
OKLCH	oklch(85.8% 0.159 134.5)
XYZ	xyz(47.0693, 66.2928, 28.0815)
Luminance	0.6629 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3E778 #BC78E7

analogous

#DAE778 #A3E778 #78E785

triadic

#A3E778 #78A3E7 #E778A3

tetradic

#A3E778 #78DAE7 #BC78E7 #E78578

square

#A3E778 #78DAE7 #BC78E7 #E78578

split-complementary

#A3E778 #8578E7 #E778DA

monochromatic

#60C223 #80DE44 #A3E778 #C6F0AC #EAF9E0

Accessibility & contrast

On white

1.47

#A3E778 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.26

#A3E778 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E778

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3E778	#FFFFFF	#000000	##000000
##A3E778	1.00	1.47	14.26	14.26
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.26	21.00	1.00	1.00
##000000	14.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED86F

Deuteranopia (green-blind)

#E4D37F

Tritanopia (blue-blind)

#A3E0CD

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #a3e778;
/* rgb */ color: rgb(163, 231, 120);
/* oklch */ color: oklch(85.8% 0.159 134.5);

Tailwind

colors: {
  custom: {
    50: '#c1efa1',
    500: '#a3e778',
    950: '#000000',
  },
}

SCSS

$custom: #a3e778;
$custom-light: #c1efa1;
$custom-dark: #000000;

JSON

{
  "hex": "#a3e778",
  "rgb": {
    "r": 163,
    "g": 231,
    "b": 120
  },
  "hsl": {
    "h": 96.757,
    "s": 69.811,
    "l": 68.824
  },
  "oklch": {
    "l": 0.85803,
    "c": 0.15889,
    "h": 134.5
  },
  "luminance": 0.66294
}

Semantic roles & 50–950 ramp

primary

#A3E778

secondary

#8F44BF

accent

#14D288

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#13160F

muted

#828580

Preview Lab

Preview with #A3E778

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

Preview Lab → · Contrast checker → · Palette generator →