#A3D659#A3D659

#A3D659 is a light, vivid yellow-green. Relative luminance 0.566; OKLCH L 81.5% C 0.164 H 128.2°. Best body text is #000000 at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#A3D659
RGB	rgb(163, 214, 89)
HSL	hsl(84, 60%, 59%)
HSV	hsv(84, 58%, 84%)
CMYK	cmyk(23.8%, 0%, 58.4%, 16.1%)
CIE-LAB	lab(79.95, -35.95, 55.23)
CIE-LCH	lch(79.95, 65.90, 123.06°)
OKLab	oklab(81.49% -0.1013 0.1286)
OKLCH	oklch(81.49% 0.164 128.2)
XYZ	xyz(40.9538, 56.6001, 18.2165)
Luminance	0.5660 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D659 #8C59D6

analogous

#D6CA59 #A3D659 #65D659

triadic

#A3D659 #59A3D6 #D659A3

tetradic

#A3D659 #59D6CA #8C59D6 #D65965

square

#A3D659 #59D6CA #8C59D6 #D65965

split-complementary

#A3D659 #5965D6 #CA59D6

monochromatic

#649124 #86C230 #A3D659 #BEE28A #D9EEBB

Accessibility & contrast

On white

1.70

#A3D659 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.32

#A3D659 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D659

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D659	#FFFFFF	#000000	##000000
##A3D659	1.00	1.70	12.32	12.32
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.32	21.00	1.00	1.00
##000000	12.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C84C

Deuteranopia (green-blind)

#D9C562

Tritanopia (blue-blind)

#A8CDBB

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #a3d659;
/* rgb */ color: rgb(163, 214, 89);
/* oklch */ color: oklch(81.5% 0.164 128.2);

Tailwind

colors: {
  custom: {
    50: '#c1e38c',
    500: '#a3d659',
    950: '#000000',
  },
}

SCSS

$custom: #a3d659;
$custom-light: #c1e38c;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d659",
  "rgb": {
    "r": 163,
    "g": 214,
    "b": 89
  },
  "hsl": {
    "h": 84.48,
    "s": 60.386,
    "l": 59.412
  },
  "oklch": {
    "l": 0.81488,
    "c": 0.16372,
    "h": 128.2
  },
  "luminance": 0.56601
}

Semantic roles & 50–950 ramp

primary

#A3D659

secondary

#613D96

accent

#44E485

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A3D659

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

Preview Lab → · Contrast checker → · Palette generator →