#C9F64F#C9F64F

#C9F64F is a very light, vivid yellow-green. Relative luminance 0.789; OKLCH L 91.1% C 0.194 H 123.4°. Best body text is #000000 at 16.78:1 contrast (WCAG AA passes).

Color values

HEX#C9F64F
RGBrgb(201, 246, 79)
HSLhsl(76, 90%, 64%)
HSVhsv(76, 68%, 96%)
CMYKcmyk(18.3%, 0%, 67.9%, 3.5%)
CIE-LABlab(91.19, -36.80, 71.98)
CIE-LCHlch(91.19, 80.85, 117.08°)
OKLaboklab(91.15% -0.1067 0.1621)
OKLCHoklch(91.15% 0.194 123.4)
XYZxyz(58.4550, 78.8932, 19.5440)
Luminance0.7889 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C9F64F #7C4FF6
analogous
#F6D04F #C9F64F #75F64F
triadic
#C9F64F #4FC9F6 #F64FC9
tetradic
#C9F64F #4FF6D0 #7C4FF6 #F64F75
square
#C9F64F #4FF6D0 #7C4FF6 #F64F75
split-complementary
#C9F64F #4F75F6 #D04FF6
monochromatic
#8FC10A #B7F315 #C9F64F #DBF989 #EDFCC3

Accessibility & contrast

On white

1.25
#C9F64F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.78
#C9F64F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9F64F
16.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C9F64F#FFFFFF#000000##000000
##C9F64F1.001.2516.7816.78
#FFFFFF1.251.0021.0021.00
#00000016.7821.001.001.00
##00000016.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE735
Deuteranopia (green-blind)
#FEE55D
Tritanopia (blue-blind)
#D3EAD5
Achromatopsia (no color)
#E6E6E6

Design tokens & code

CSS
--color: #c9f64f;
/* rgb */ color: rgb(201, 246, 79);
/* oklch */ color: oklch(91.1% 0.194 123.4);
Tailwind
colors: {
  custom: {
    50: '#ddf989',
    500: '#c9f64f',
    950: '#000000',
  },
}
SCSS
$custom: #c9f64f;
$custom-light: #ddf989;
$custom-dark: #000000;
JSON
{
  "hex": "#c9f64f",
  "rgb": {
    "r": 201,
    "g": 246,
    "b": 79
  },
  "hsl": {
    "h": 76.168,
    "s": 90.27,
    "l": 63.725
  },
  "oklch": {
    "l": 0.91146,
    "c": 0.19408,
    "h": 123.4
  },
  "luminance": 0.78894
}

Semantic roles & 50–950 ramp

primary
#C9F64F
secondary
#532BBE
accent
#00E63E
background
#FEFFFC
surface
#FCFFF4
border
#D5D7CE
text
#15170C
muted
#84857F

Preview Lab

Preview with #C9F64F

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

Preview Lab → · Contrast checker → · Palette generator →

#C9F64F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva