#A3F059#A3F059

#A3F059 is a very light, vivid yellow-green. Relative luminance 0.708; OKLCH L 87.5% C 0.197 H 132.2°. Best body text is #000000 at 15.17:1 contrast (WCAG AA passes).

Color values

HEX#A3F059
RGBrgb(163, 240, 89)
HSLhsl(91, 83%, 65%)
HSVhsv(91, 63%, 94%)
CMYKcmyk(32.1%, 0%, 62.9%, 5.9%)
CIE-LABlab(87.40, -47.33, 63.48)
CIE-LCHlch(87.40, 79.19, 126.71°)
OKLaboklab(87.53% -0.1327 0.1461)
OKLCHoklch(87.53% 0.197 132.2)
XYZxyz(48.0669, 70.8262, 20.5875)
Luminance0.7083 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3F059 #A659F0
analogous
#EEF059 #A3F059 #59F05B
triadic
#A3F059 #59A3F0 #F059A3
tetradic
#A3F059 #59EEF0 #A659F0 #F05B59
square
#A3F059 #59EEF0 #A659F0 #F05B59
split-complementary
#A3F059 #5B59F0 #F059EE
monochromatic
#66BD11 #84EB21 #A3F059 #C2F591 #E1FAC9

Accessibility & contrast

On white

1.38
#A3F059 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.17
#A3F059 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3F059
15.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3F059#FFFFFF#000000##000000
##A3F0591.001.3815.1715.17
#FFFFFF1.381.0021.0021.00
#00000015.1721.001.001.00
##00000015.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#FADF46
Deuteranopia (green-blind)
#EFD965
Tritanopia (blue-blind)
#A5E7D1
Achromatopsia (no color)
#DBDBDB

Design tokens & code

CSS
--color: #a3f059;
/* rgb */ color: rgb(163, 240, 89);
/* oklch */ color: oklch(87.5% 0.197 132.2);
Tailwind
colors: {
  custom: {
    50: '#c3f58e',
    500: '#a3f059',
    950: '#000000',
  },
}
SCSS
$custom: #a3f059;
$custom-light: #c3f58e;
$custom-dark: #000000;
JSON
{
  "hex": "#a3f059",
  "rgb": {
    "r": 163,
    "g": 240,
    "b": 89
  },
  "hsl": {
    "h": 90.596,
    "s": 83.425,
    "l": 64.51
  },
  "oklch": {
    "l": 0.87533,
    "c": 0.19738,
    "h": 132.2
  },
  "luminance": 0.70828
}

Semantic roles & 50–950 ramp

primary
#A3F059
secondary
#7831BC
accent
#06E075
background
#FDFFFC
surface
#F9FEF4
border
#D2D6CE
text
#13170D
muted
#82857F

Preview Lab

Preview with #A3F059

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

Preview Lab → · Contrast checker → · Palette generator →

#A3F059 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva