#A3FA59#A3FA59

#A3FA59 is a very light, highly saturated yellow-green. Relative luminance 0.769; OKLCH L 89.9% C 0.210 H 133.3°. Best body text is #000000 at 16.38:1 contrast (WCAG AA passes).

Color values

HEX#A3FA59
RGBrgb(163, 250, 89)
HSLhsl(92, 94%, 66%)
HSVhsv(92, 64%, 98%)
CMYKcmyk(34.8%, 0%, 64.4%, 2%)
CIE-LABlab(90.26, -51.49, 66.58)
CIE-LCHlch(90.26, 84.17, 127.72°)
OKLaboklab(89.87% -0.144 0.1527)
OKLCHoklch(89.87% 0.21 133.3)
XYZxyz(51.0922, 76.8769, 21.5960)
Luminance0.7688 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3FA59 #B059FA
analogous
#F4FA59 #A3FA59 #59FA60
triadic
#A3FA59 #59A3FA #FA59A3
tetradic
#A3FA59 #59F4FA #B059FA #FA6059
square
#A3FA59 #59F4FA #B059FA #FA6059
split-complementary
#A3FA59 #6059FA #FA59F4
monochromatic
#64D206 #82F81E #A3FA59 #C4FC94 #E5FED0

Accessibility & contrast

On white

1.28
#A3FA59 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.38
#A3FA59 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3FA59
16.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3FA59#FFFFFF#000000##000000
##A3FA591.001.2816.3816.38
#FFFFFF1.281.0021.0021.00
#00000016.3821.001.001.00
##00000016.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE844
Deuteranopia (green-blind)
#F8E166
Tritanopia (blue-blind)
#A3F1D9
Achromatopsia (no color)
#E3E3E3

Design tokens & code

CSS
--color: #a3fa59;
/* rgb */ color: rgb(163, 250, 89);
/* oklch */ color: oklch(89.9% 0.210 133.3);
Tailwind
colors: {
  custom: {
    50: '#c3fc8f',
    500: '#a3fa59',
    950: '#000000',
  },
}
SCSS
$custom: #a3fa59;
$custom-light: #c3fc8f;
$custom-dark: #000000;
JSON
{
  "hex": "#a3fa59",
  "rgb": {
    "r": 163,
    "g": 250,
    "b": 89
  },
  "hsl": {
    "h": 92.422,
    "s": 94.152,
    "l": 66.471
  },
  "oklch": {
    "l": 0.89867,
    "c": 0.20989,
    "h": 133.3
  },
  "luminance": 0.76879
}

Semantic roles & 50–950 ramp

primary
#A3FA59
secondary
#822ACD
accent
#00E67C
background
#FEFFFC
surface
#FAFFF4
border
#D3D7CE
text
#13170D
muted
#83857F

Preview Lab

Preview with #A3FA59

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

Preview Lab → · Contrast checker → · Palette generator →

#A3FA59 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva