#A4C240#A4C240

#A4C240 is a light, vivid yellow-green. Relative luminance 0.468; OKLCH L 76.7% C 0.157 H 121.4°. Best body text is #000000 at 10.37:1 contrast (WCAG AA passes).

Color values

HEX#A4C240
RGBrgb(164, 194, 64)
HSLhsl(74, 52%, 51%)
HSVhsv(74, 67%, 76%)
CMYKcmyk(15.5%, 0%, 67%, 23.9%)
CIE-LABlab(74.09, -28.15, 59.39)
CIE-LCHlch(74.09, 65.72, 115.36°)
OKLaboklab(76.7% -0.082 0.1342)
OKLCHoklch(76.7% 0.157 121.4)
XYZxyz(35.5275, 46.8463, 12.0201)
Luminance0.4685 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A4C240 #5E40C2
analogous
#C29F40 #A4C240 #63C240
triadic
#A4C240 #40A4C2 #C240A4
tetradic
#A4C240 #40C29F #5E40C2 #C24063
square
#A4C240 #40C29F #5E40C2 #C24063
split-complementary
#A4C240 #4063C2 #9F40C2
monochromatic
#576721 #7E9530 #A4C240 #BAD16E #D0E09D

Accessibility & contrast

On white

2.03
#A4C240 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.37
#A4C240 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4C240
10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A4C240#FFFFFF#000000##000000
##A4C2401.002.0310.3710.37
#FFFFFF2.031.0021.0021.00
#00000010.3721.001.001.00
##00000010.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#CEB72D
Deuteranopia (green-blind)
#CAB64A
Tritanopia (blue-blind)
#ADB8A8
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #a4c240;
/* rgb */ color: rgb(164, 194, 64);
/* oklch */ color: oklch(76.7% 0.157 121.4);
Tailwind
colors: {
  custom: {
    50: '#c2d47c',
    500: '#a4c240',
    950: '#000000',
  },
}
SCSS
$custom: #a4c240;
$custom-light: #c2d47c;
$custom-dark: #000000;
JSON
{
  "hex": "#a4c240",
  "rgb": {
    "r": 164,
    "g": 194,
    "b": 64
  },
  "hsl": {
    "h": 73.846,
    "s": 51.587,
    "l": 50.588
  },
  "oklch": {
    "l": 0.76701,
    "c": 0.15732,
    "h": 121.4
  },
  "luminance": 0.46846
}

Semantic roles & 50–950 ramp

primary
#A4C240
secondary
#9F92CC
accent
#4DDB6E
background
#FCFDF7
surface
#F8FAEE
border
#D1D3C9
text
#13140A
muted
#82837C

Preview Lab

Preview with #A4C240

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

Preview Lab → · Contrast checker → · Palette generator →

#A4C240 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva