#A3D259#A3D259

#A3D259 is a light, vivid yellow-green. Relative luminance 0.546; OKLCH L 80.6% C 0.158 H 127.4°. Best body text is #000000 at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#A3D259
RGB	rgb(163, 210, 89)
HSL	hsl(83, 57%, 59%)
HSV	hsv(83, 58%, 82%)
CMYK	cmyk(22.4%, 0%, 57.6%, 17.6%)
CIE-LAB	lab(78.81, -34.12, 53.94)
CIE-LCH	lch(78.81, 63.82, 122.31°)
OKLab	oklab(80.56% -0.0962 0.1258)
OKLCH	oklch(80.56% 0.158 127.4)
XYZ	xyz(39.9539, 54.6003, 17.8832)
Luminance	0.5460 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D259 #8859D2

analogous

#D2C459 #A3D259 #66D259

triadic

#A3D259 #59A3D2 #D259A3

tetradic

#A3D259 #59D2C4 #8859D2 #D25966

square

#A3D259 #59D2C4 #8859D2 #D25966

split-complementary

#A3D259 #5966D2 #C459D2

monochromatic

#648B26 #86BB33 #A3D259 #BEDF89 #D8ECB9

Accessibility & contrast

On white

1.76

#A3D259 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.92

#A3D259 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D259

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D259	#FFFFFF	#000000	##000000
##A3D259	1.00	1.76	11.92	11.92
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.92	21.00	1.00	1.00
##000000	11.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC54C

Deuteranopia (green-blind)

#D5C261

Tritanopia (blue-blind)

#A8C9B8

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #a3d259;
/* rgb */ color: rgb(163, 210, 89);
/* oklch */ color: oklch(80.6% 0.158 127.4);

Tailwind

colors: {
  custom: {
    50: '#c1e08c',
    500: '#a3d259',
    950: '#000000',
  },
}

SCSS

$custom: #a3d259;
$custom-light: #c1e08c;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d259",
  "rgb": {
    "r": 163,
    "g": 210,
    "b": 89
  },
  "hsl": {
    "h": 83.306,
    "s": 57.346,
    "l": 58.627
  },
  "oklch": {
    "l": 0.80563,
    "c": 0.15842,
    "h": 127.4
  },
  "luminance": 0.54601
}

Semantic roles & 50–950 ramp

primary

#A3D259

secondary

#5E3E91

accent

#47E183

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A3D259

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

Preview Lab → · Contrast checker → · Palette generator →