#CEFC99#CEFC99

#CEFC99 is a very light, vivid yellow-green. Relative luminance 0.850; OKLCH L 93.7% C 0.135 H 129.0°. Best body text is #000000 at 18.01:1 contrast (WCAG AA passes).

Color values

HEX#CEFC99
RGBrgb(206, 252, 153)
HSLhsl(88, 94%, 79%)
HSVhsv(88, 39%, 99%)
CMYKcmyk(18.3%, 0%, 39.3%, 1.2%)
CIE-LABlab(93.90, -30.92, 42.67)
CIE-LCHlch(93.90, 52.70, 125.93°)
OKLaboklab(93.66% -0.0849 0.1047)
OKLCHoklch(93.66% 0.135 129)
XYZxyz(66.0129, 85.0416, 43.0676)
Luminance0.8504 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CEFC99 #C799FC
analogous
#FCF999 #CEFC99 #9DFC99
triadic
#CEFC99 #99CEFC #FC99CE
tetradic
#CEFC99 #99FCF9 #C799FC #FC999D
square
#CEFC99 #99FCF9 #C799FC #FC999D
split-complementary
#CEFC99 #999DFC #F999FC
monochromatic
#95F922 #B1FA5E #CEFC99 #EBFED4 #F1FEE1

Accessibility & contrast

On white

1.17
#CEFC99 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

18.01
#CEFC99 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEFC99
18.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CEFC99#FFFFFF#000000##000000
##CEFC991.001.1718.0118.01
#FFFFFF1.171.0021.0021.00
#00000018.0121.001.001.00
##00000018.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFF092
Deuteranopia (green-blind)
#FEEC9E
Tritanopia (blue-blind)
#D2F4E4
Achromatopsia (no color)
#EDEDED

Design tokens & code

CSS
--color: #cefc99;
/* rgb */ color: rgb(206, 252, 153);
/* oklch */ color: oklch(93.7% 0.135 129.0);
Tailwind
colors: {
  custom: {
    50: '#defdb8',
    500: '#cefc99',
    950: '#000000',
  },
}
SCSS
$custom: #cefc99;
$custom-light: #defdb8;
$custom-dark: #000000;
JSON
{
  "hex": "#cefc99",
  "rgb": {
    "r": 206,
    "g": 252,
    "b": 153
  },
  "hsl": {
    "h": 87.879,
    "s": 94.286,
    "l": 79.412
  },
  "oklch": {
    "l": 0.93661,
    "c": 0.13479,
    "h": 129
  },
  "luminance": 0.85043
}

Semantic roles & 50–950 ramp

primary
#CEFC99
secondary
#985CDE
accent
#00E66B
background
#FEFFFD
surface
#FCFFF8
border
#D5D7D1
text
#151711
muted
#848581

Preview Lab

Preview with #CEFC99

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

Preview Lab → · Contrast checker → · Palette generator →

#CEFC99 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva