#A5F45B#A5F45B

#A5F45B is a very light, vivid yellow-green. Relative luminance 0.735; OKLCH L 88.6% C 0.200 H 132.4°. Best body text is #000000 at 15.69:1 contrast (WCAG AA passes).

Color values

HEX#A5F45B
RGBrgb(165, 244, 91)
HSLhsl(91, 87%, 66%)
HSVhsv(91, 63%, 96%)
CMYKcmyk(32.4%, 0%, 62.7%, 4.3%)
CIE-LABlab(88.66, -48.17, 64.08)
CIE-LCHlch(88.66, 80.16, 126.93°)
OKLaboklab(88.59% -0.1349 0.1476)
OKLCHoklch(88.59% 0.2 132.4)
XYZxyz(49.7554, 73.4542, 21.4520)
Luminance0.7346 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A5F45B #AA5BF4
analogous
#F2F45B #A5F45B #5BF45D
triadic
#A5F45B #5BA5F4 #F45BA5
tetradic
#A5F45B #5BF2F4 #AA5BF4 #F45D5B
square
#A5F45B #5BF2F4 #AA5BF4 #F45D5B
split-complementary
#A5F45B #5D5BF4 #F45BF2
monochromatic
#67C70D #86F022 #A5F45B #C4F894 #E4FCCE

Accessibility & contrast

On white

1.34
#A5F45B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.69
#A5F45B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5F45B
15.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A5F45B#FFFFFF#000000##000000
##A5F45B1.001.3415.6915.69
#FFFFFF1.341.0021.0021.00
#00000015.6921.001.001.00
##00000015.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#FEE348
Deuteranopia (green-blind)
#F3DC67
Tritanopia (blue-blind)
#A7EBD4
Achromatopsia (no color)
#DFDFDF

Design tokens & code

CSS
--color: #a5f45b;
/* rgb */ color: rgb(165, 244, 91);
/* oklch */ color: oklch(88.6% 0.200 132.4);
Tailwind
colors: {
  custom: {
    50: '#c4f88f',
    500: '#a5f45b',
    950: '#000000',
  },
}
SCSS
$custom: #a5f45b;
$custom-light: #c4f88f;
$custom-dark: #000000;
JSON
{
  "hex": "#a5f45b",
  "rgb": {
    "r": 165,
    "g": 244,
    "b": 91
  },
  "hsl": {
    "h": 90.98,
    "s": 87.429,
    "l": 65.686
  },
  "oklch": {
    "l": 0.88594,
    "c": 0.19997,
    "h": 132.4
  },
  "luminance": 0.73456
}

Semantic roles & 50–950 ramp

primary
#A5F45B
secondary
#7C2FC4
accent
#02E476
background
#FEFFFC
surface
#FAFFF4
border
#D3D7CE
text
#13170D
muted
#83857F

Preview Lab

Preview with #A5F45B

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

Preview Lab → · Contrast checker → · Palette generator →

#A5F45B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva