#A3D661#A3D661

#A3D661 is a light, vivid yellow-green. Relative luminance 0.567; OKLCH L 81.6% C 0.157 H 129.0°. Best body text is #000000 at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#A3D661
RGB	rgb(163, 214, 97)
HSL	hsl(86, 59%, 61%)
HSV	hsv(86, 55%, 84%)
CMYK	cmyk(23.8%, 0%, 54.7%, 16.1%)
CIE-LAB	lab(80.03, -35.21, 51.73)
CIE-LCH	lch(80.03, 62.57, 124.24°)
OKLab	oklab(81.58% -0.0986 0.1218)
OKLCH	oklch(81.58% 0.157 129)
XYZ	xyz(41.3082, 56.7419, 20.0829)
Luminance	0.5674 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D661 #9461D6

analogous

#D6CE61 #A3D661 #68D661

triadic

#A3D661 #61A3D6 #D661A3

tetradic

#A3D661 #61D6CE #9461D6 #D66168

square

#A3D661 #61D6CE #9461D6 #D66168

split-complementary

#A3D661 #6168D6 #CE61D6

monochromatic

#659627 #86C633 #A3D661 #BFE392 #DCEFC2

Accessibility & contrast

On white

1.70

#A3D661 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.35

#A3D661 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D661

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D661	#FFFFFF	#000000	##000000
##A3D661	1.00	1.70	12.35	12.35
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.35	21.00	1.00	1.00
##000000	12.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC956

Deuteranopia (green-blind)

#D8C569

Tritanopia (blue-blind)

#A7CEBC

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #a3d661;
/* rgb */ color: rgb(163, 214, 97);
/* oklch */ color: oklch(81.6% 0.157 129.0);

Tailwind

colors: {
  custom: {
    50: '#c1e391',
    500: '#a3d661',
    950: '#000000',
  },
}

SCSS

$custom: #a3d661;
$custom-light: #c1e391;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d661",
  "rgb": {
    "r": 163,
    "g": 214,
    "b": 97
  },
  "hsl": {
    "h": 86.154,
    "s": 58.794,
    "l": 60.98
  },
  "oklch": {
    "l": 0.81579,
    "c": 0.15674,
    "h": 129
  },
  "luminance": 0.56743
}

Semantic roles & 50–950 ramp

primary

#A3D661

secondary

#68409B

accent

#1FC668

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150D

muted

#82847F

Preview Lab

Preview with #A3D661

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

Preview Lab → · Contrast checker → · Palette generator →