#C5F64F#C5F64F

#C5F64F is a very light, vivid yellow-green. Relative luminance 0.783; OKLCH L 90.9% C 0.196 H 124.4°. Best body text is #000000 at 16.67:1 contrast (WCAG AA passes).

Color values

HEX#C5F64F
RGBrgb(197, 246, 79)
HSLhsl(78, 90%, 64%)
HSVhsv(78, 68%, 96%)
CMYKcmyk(19.9%, 0%, 67.9%, 3.5%)
CIE-LABlab(90.94, -38.32, 71.65)
CIE-LCHlch(90.94, 81.26, 118.14°)
OKLaboklab(90.88% -0.1107 0.1615)
OKLCHoklch(90.88% 0.196 124.4)
XYZxyz(57.3935, 78.3458, 19.4942)
Luminance0.7835 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C5F64F #804FF6
analogous
#F6D34F #C5F64F #71F64F
triadic
#C5F64F #4FC5F6 #F64FC5
tetradic
#C5F64F #4FF6D3 #804FF6 #F64F71
square
#C5F64F #4FF6D3 #804FF6 #F64F71
split-complementary
#C5F64F #4F71F6 #D34FF6
monochromatic
#8BC10A #B2F315 #C5F64F #D8F989 #EBFCC3

Accessibility & contrast

On white

1.26
#C5F64F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.67
#C5F64F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5F64F
16.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C5F64F#FFFFFF#000000##000000
##C5F64F1.001.2616.6716.67
#FFFFFF1.261.0021.0021.00
#00000016.6721.001.001.00
##00000016.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE735
Deuteranopia (green-blind)
#FDE55D
Tritanopia (blue-blind)
#CEEAD5
Achromatopsia (no color)
#E5E5E5

Design tokens & code

CSS
--color: #c5f64f;
/* rgb */ color: rgb(197, 246, 79);
/* oklch */ color: oklch(90.9% 0.196 124.4);
Tailwind
colors: {
  custom: {
    50: '#daf989',
    500: '#c5f64f',
    950: '#000000',
  },
}
SCSS
$custom: #c5f64f;
$custom-light: #daf989;
$custom-dark: #000000;
JSON
{
  "hex": "#c5f64f",
  "rgb": {
    "r": 197,
    "g": 246,
    "b": 79
  },
  "hsl": {
    "h": 77.605,
    "s": 90.27,
    "l": 63.725
  },
  "oklch": {
    "l": 0.90881,
    "c": 0.19578,
    "h": 124.4
  },
  "luminance": 0.78346
}

Semantic roles & 50–950 ramp

primary
#C5F64F
secondary
#562BBE
accent
#00E643
background
#FEFFFC
surface
#FCFFF4
border
#D5D7CE
text
#15170C
muted
#84857F

Preview Lab

Preview with #C5F64F

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

Preview Lab → · Contrast checker → · Palette generator →

#C5F64F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva