#A4C138#A4C138

#A4C138 is a light, vivid yellow-green. Relative luminance 0.463; OKLCH L 76.4% C 0.161 H 120.8°. Best body text is #000000 at 10.26:1 contrast (WCAG AA passes).

Color values

HEX#A4C138
RGBrgb(164, 193, 56)
HSLhsl(73, 55%, 49%)
HSVhsv(73, 71%, 76%)
CMYKcmyk(15%, 0%, 71%, 24.3%)
CIE-LABlab(73.75, -28.16, 62.07)
CIE-LCHlch(73.75, 68.16, 114.40°)
OKLaboklab(76.41% -0.0828 0.1387)
OKLCHoklch(76.41% 0.161 120.8)
XYZxyz(35.0942, 46.3180, 10.8321)
Luminance0.4632 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A4C138 #5538C1
analogous
#C19A38 #A4C138 #60C138
triadic
#A4C138 #38A4C1 #C138A4
tetradic
#A4C138 #38C19A #5538C1 #C13860
square
#A4C138 #38C19A #5538C1 #C13860
split-complementary
#A4C138 #3860C1 #9A38C1
monochromatic
#53621C #7C922A #A4C138 #BBD264 #D0E094

Accessibility & contrast

On white

2.05
#A4C138 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.26
#A4C138 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4C138
10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A4C138#FFFFFF#000000##000000
##A4C1381.002.0510.2610.26
#FFFFFF2.051.0021.0021.00
#00000010.2621.001.001.00
##00000010.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDB620
Deuteranopia (green-blind)
#C9B543
Tritanopia (blue-blind)
#ADB7A6
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #a4c138;
/* rgb */ color: rgb(164, 193, 56);
/* oklch */ color: oklch(76.4% 0.161 120.8);
Tailwind
colors: {
  custom: {
    50: '#c2d377',
    500: '#a4c138',
    950: '#000000',
  },
}
SCSS
$custom: #a4c138;
$custom-light: #c2d377;
$custom-dark: #000000;
JSON
{
  "hex": "#a4c138",
  "rgb": {
    "r": 164,
    "g": 193,
    "b": 56
  },
  "hsl": {
    "h": 72.701,
    "s": 55.02,
    "l": 48.824
  },
  "oklch": {
    "l": 0.7641,
    "c": 0.16149,
    "h": 120.8
  },
  "luminance": 0.46318
}

Semantic roles & 50–950 ramp

primary
#A4C138
secondary
#988ACB
accent
#49DE69
background
#FCFCF7
surface
#F8F9EE
border
#D1D2C9
text
#131409
muted
#82827B

Preview Lab

Preview with #A4C138

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

Preview Lab → · Contrast checker → · Palette generator →

#A4C138 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva