#CDFE59#CDFE59

#CDFE59 is a very light, vivid yellow-green. Relative luminance 0.846; OKLCH L 93.3% C 0.195 H 124.3°. Best body text is #000000 at 17.92:1 contrast (WCAG AA passes).

Color values

HEX#CDFE59
RGBrgb(205, 254, 89)
HSLhsl(78, 99%, 67%)
HSVhsv(78, 65%, 100%)
CMYKcmyk(19.3%, 0%, 65%, 0.4%)
CIE-LABlab(93.70, -38.25, 70.92)
CIE-LCHlch(93.70, 80.58, 118.34°)
OKLaboklab(93.27% -0.1101 0.1611)
OKLCHoklch(93.27% 0.195 124.3)
XYZxyz(62.4223, 84.5835, 22.4869)
Luminance0.8458 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CDFE59 #8A59FE
analogous
#FEDC59 #CDFE59 #7BFE59
triadic
#CDFE59 #59CDFE #FE59CD
tetradic
#CDFE59 #59FEDC #8A59FE #FE597B
square
#CDFE59 #59FEDC #8A59FE #FE597B
split-complementary
#CDFE59 #597BFE #DC59FE
monochromatic
#9BDB01 #BBFE1C #CDFE59 #DFFE96 #F2FFD3

Accessibility & contrast

On white

1.17
#CDFE59 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

17.92
#CDFE59 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDFE59
17.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CDFE59#FFFFFF#000000##000000
##CDFE591.001.1717.9217.92
#FFFFFF1.171.0021.0021.00
#00000017.9221.001.001.00
##00000017.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFEF42
Deuteranopia (green-blind)
#FFEC66
Tritanopia (blue-blind)
#D6F2DC
Achromatopsia (no color)
#EDEDED

Design tokens & code

CSS
--color: #cdfe59;
/* rgb */ color: rgb(205, 254, 89);
/* oklch */ color: oklch(93.3% 0.195 124.3);
Tailwind
colors: {
  custom: {
    50: '#e0ff8f',
    500: '#cdfe59',
    950: '#000000',
  },
}
SCSS
$custom: #cdfe59;
$custom-light: #e0ff8f;
$custom-dark: #000000;
JSON
{
  "hex": "#cdfe59",
  "rgb": {
    "r": 205,
    "g": 254,
    "b": 89
  },
  "hsl": {
    "h": 77.818,
    "s": 98.802,
    "l": 67.255
  },
  "oklch": {
    "l": 0.93265,
    "c": 0.19517,
    "h": 124.3
  },
  "luminance": 0.84584
}

Semantic roles & 50–950 ramp

primary
#CDFE59
secondary
#5A27D4
accent
#00E644
background
#FEFFFC
surface
#FCFFF4
border
#D5D7CE
text
#16180D
muted
#84867F

Preview Lab

Preview with #CDFE59

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

Preview Lab → · Contrast checker → · Palette generator →

#CDFE59 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva