#A3E660#A3E660

#A3E660 is a very light, vivid yellow-green. Relative luminance 0.652; OKLCH L 85.3% C 0.179 H 131.5°. Best body text is #000000 at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#A3E660
RGB	rgb(163, 230, 96)
HSL	hsl(90, 73%, 64%)
HSV	hsv(90, 58%, 90%)
CMYK	cmyk(29.1%, 0%, 58.3%, 9.8%)
CIE-LAB	lab(84.60, -42.45, 57.43)
CIE-LCH	lch(84.60, 71.41, 126.47°)
OKLab	oklab(85.28% -0.1187 0.134)
OKLCH	oklch(85.28% 0.179 131.5)
XYZ	xyz(45.5118, 65.2233, 21.2555)
Luminance	0.6522 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3E660 #A360E6

analogous

#E6E660 #A3E660 #60E660

triadic

#A3E660 #60A3E6 #E660A3

tetradic

#A3E660 #60E6E6 #A360E6 #E66060

square

#A3E660 #60E6E6 #A360E6 #E66060

split-complementary

#A3E660 #6060E6 #E660E6

monochromatic

#66B01C #84DE2B #A3E660 #C2EE95 #E0F7CA

Accessibility & contrast

On white

1.50

#A3E660 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.05

#A3E660 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E660

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3E660	#FFFFFF	#000000	##000000
##A3E660	1.00	1.50	14.05	14.05
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.05	21.00	1.00	1.00
##000000	14.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD652

Deuteranopia (green-blind)

#E6D16A

Tritanopia (blue-blind)

#A5DDC9

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #a3e660;
/* rgb */ color: rgb(163, 230, 96);
/* oklch */ color: oklch(85.3% 0.179 131.5);

Tailwind

colors: {
  custom: {
    50: '#c2ee91',
    500: '#a3e660',
    950: '#000000',
  },
}

SCSS

$custom: #a3e660;
$custom-light: #c2ee91;
$custom-dark: #000000;

JSON

{
  "hex": "#a3e660",
  "rgb": {
    "r": 163,
    "g": 230,
    "b": 96
  },
  "hsl": {
    "h": 90,
    "s": 72.826,
    "l": 63.922
  },
  "oklch": {
    "l": 0.85275,
    "c": 0.17901,
    "h": 131.5
  },
  "luminance": 0.65225
}

Semantic roles & 50–950 ramp

primary

#A3E660

secondary

#7539B1

accent

#11D573

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160D

muted

#82857F

Preview Lab

Preview with #A3E660

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

Preview Lab → · Contrast checker → · Palette generator →