#A5F15B#A5F15B

#A5F15B is a very light, vivid yellow-green. Relative luminance 0.717; OKLCH L 87.9% C 0.196 H 132.1°. Best body text is #000000 at 15.33:1 contrast (WCAG AA passes).

Color values

HEX#A5F15B
RGBrgb(165, 241, 91)
HSLhsl(90, 84%, 65%)
HSVhsv(90, 62%, 95%)
CMYKcmyk(31.5%, 0%, 62.2%, 5.5%)
CIE-LABlab(87.81, -46.91, 63.14)
CIE-LCHlch(87.81, 78.66, 126.61°)
OKLaboklab(87.9% -0.1314 0.1456)
OKLCHoklch(87.9% 0.196 132.1)
XYZxyz(48.8600, 71.6635, 21.1536)
Luminance0.7167 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A5F15B #A75BF1
analogous
#F0F15B #A5F15B #5BF15C
triadic
#A5F15B #5BA5F1 #F15BA5
tetradic
#A5F15B #5BF0F1 #A75BF1 #F15C5B
square
#A5F15B #5BF0F1 #A75BF1 #F15C5B
split-complementary
#A5F15B #5C5BF1 #F15BF0
monochromatic
#68C110 #86EC23 #A5F15B #C4F693 #E3FBCC

Accessibility & contrast

On white

1.37
#A5F15B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.33
#A5F15B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5F15B
15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A5F15B#FFFFFF#000000##000000
##A5F15B1.001.3715.3315.33
#FFFFFF1.371.0021.0021.00
#00000015.3321.001.001.00
##00000015.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#FBE049
Deuteranopia (green-blind)
#F0DA67
Tritanopia (blue-blind)
#A7E8D2
Achromatopsia (no color)
#DCDCDC

Design tokens & code

CSS
--color: #a5f15b;
/* rgb */ color: rgb(165, 241, 91);
/* oklch */ color: oklch(87.9% 0.196 132.1);
Tailwind
colors: {
  custom: {
    50: '#c4f68f',
    500: '#a5f15b',
    950: '#000000',
  },
}
SCSS
$custom: #a5f15b;
$custom-light: #c4f68f;
$custom-dark: #000000;
JSON
{
  "hex": "#a5f15b",
  "rgb": {
    "r": 165,
    "g": 241,
    "b": 91
  },
  "hsl": {
    "h": 90.4,
    "s": 84.27,
    "l": 65.098
  },
  "oklch": {
    "l": 0.87896,
    "c": 0.19617,
    "h": 132.1
  },
  "luminance": 0.71665
}

Semantic roles & 50–950 ramp

primary
#A5F15B
secondary
#7931BF
accent
#05E174
background
#FDFFFC
surface
#F9FEF4
border
#D2D6CE
text
#13170D
muted
#82857F

Preview Lab

Preview with #A5F15B

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

Preview Lab → · Contrast checker → · Palette generator →

#A5F15B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva