#A4C851#A4C851

#A4C851 is a light, vivid yellow-green. Relative luminance 0.498; OKLCH L 78.2% C 0.152 H 124.0°. Best body text is #000000 at 10.96:1 contrast (WCAG AA passes).

Color values

HEX#A4C851
RGBrgb(164, 200, 81)
HSLhsl(78, 52%, 55%)
HSVhsv(78, 60%, 78%)
CMYKcmyk(18%, 0%, 59.5%, 21.6%)
CIE-LABlab(75.94, -29.75, 54.27)
CIE-LCHlch(75.94, 61.89, 118.73°)
OKLaboklab(78.24% -0.0849 0.1257)
OKLCHoklch(78.24% 0.152 124)
XYZxyz(37.4495, 49.7949, 15.4214)
Luminance0.4980 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A4C851 #7551C8
analogous
#C8B051 #A4C851 #69C851
triadic
#A4C851 #51A4C8 #C851A4
tetradic
#A4C851 #51C8B0 #7551C8 #C85169
square
#A4C851 #51C8B0 #7551C8 #C85169
split-complementary
#A4C851 #5169C8 #B051C8
monochromatic
#607926 #84A735 #A4C851 #BCD780 #D5E5AE

Accessibility & contrast

On white

1.92
#A4C851 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.96
#A4C851 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4C851
10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A4C851#FFFFFF#000000##000000
##A4C8511.001.9210.9610.96
#FFFFFF1.921.0021.0021.00
#00000010.9621.001.001.00
##00000010.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#D2BC44
Deuteranopia (green-blind)
#CEBB59
Tritanopia (blue-blind)
#ABBFAF
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #a4c851;
/* rgb */ color: rgb(164, 200, 81);
/* oklch */ color: oklch(78.2% 0.152 124.0);
Tailwind
colors: {
  custom: {
    50: '#c2d886',
    500: '#a4c851',
    950: '#000000',
  },
}
SCSS
$custom: #a4c851;
$custom-light: #c2d886;
$custom-dark: #000000;
JSON
{
  "hex": "#a4c851",
  "rgb": {
    "r": 164,
    "g": 200,
    "b": 81
  },
  "hsl": {
    "h": 78.151,
    "s": 51.965,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78239,
    "c": 0.15164,
    "h": 124
  },
  "luminance": 0.49795
}

Semantic roles & 50–950 ramp

primary
#A4C851
secondary
#B1A1D3
accent
#4CDB78
background
#FCFDF8
surface
#F8FAF0
border
#D1D3CB
text
#13140B
muted
#82837C

Preview Lab

Preview with #A4C851

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

Preview Lab → · Contrast checker → · Palette generator →

#A4C851 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva