#A4C03F#A4C03F

#A4C03F is a light, vivid yellow-green. Relative luminance 0.460; OKLCH L 76.2% C 0.156 H 120.8°. Best body text is #000000 at 10.19:1 contrast (WCAG AA passes).

Color values

HEX#A4C03F
RGBrgb(164, 192, 63)
HSLhsl(73, 51%, 50%)
HSVhsv(73, 67%, 75%)
CMYKcmyk(14.6%, 0%, 67.2%, 24.7%)
CIE-LABlab(73.51, -27.26, 59.18)
CIE-LCHlch(73.51, 65.16, 114.73°)
OKLaboklab(76.23% -0.0797 0.1337)
OKLCHoklch(76.23% 0.156 120.8)
XYZxyz(35.0572, 45.9507, 11.7242)
Luminance0.4595 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A4C03F #5B3FC0
analogous
#C09B3F #A4C03F #64C03F
triadic
#A4C03F #3FA4C0 #C03FA4
tetradic
#A4C03F #3FC09B #5B3FC0 #C03F64
square
#A4C03F #3FC09B #5B3FC0 #C03F64
split-complementary
#A4C03F #3F64C0 #9B3FC0
monochromatic
#556421 #7D9230 #A4C03F #BACF6D #D0DE9B

Accessibility & contrast

On white

2.06
#A4C03F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.19
#A4C03F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4C03F
10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A4C03F#FFFFFF#000000##000000
##A4C03F1.002.0610.1910.19
#FFFFFF2.061.0021.0021.00
#00000010.1921.001.001.00
##00000010.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#CCB52C
Deuteranopia (green-blind)
#C8B549
Tritanopia (blue-blind)
#ADB6A6
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #a4c03f;
/* rgb */ color: rgb(164, 192, 63);
/* oklch */ color: oklch(76.2% 0.156 120.8);
Tailwind
colors: {
  custom: {
    50: '#c2d37b',
    500: '#a4c03f',
    950: '#000000',
  },
}
SCSS
$custom: #a4c03f;
$custom-light: #c2d37b;
$custom-dark: #000000;
JSON
{
  "hex": "#a4c03f",
  "rgb": {
    "r": 164,
    "g": 192,
    "b": 63
  },
  "hsl": {
    "h": 73.023,
    "s": 50.588,
    "l": 50
  },
  "oklch": {
    "l": 0.76233,
    "c": 0.15561,
    "h": 120.8
  },
  "luminance": 0.45951
}

Semantic roles & 50–950 ramp

primary
#A4C03F
secondary
#9D91CA
accent
#4EDA6C
background
#FCFCF7
surface
#F8F9EE
border
#D1D2C9
text
#13140A
muted
#82827C

Preview Lab

Preview with #A4C03F

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

Preview Lab → · Contrast checker → · Palette generator →

#A4C03F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva