#CCFF5F#CCFF5F

#CCFF5F is a very light, vivid yellow-green. Relative luminance 0.852; OKLCH L 93.5% C 0.193 H 125.1°. Best body text is #000000 at 18.04:1 contrast (WCAG AA passes).

Color values

HEX#CCFF5F
RGBrgb(204, 255, 95)
HSLhsl(79, 100%, 69%)
HSVhsv(79, 63%, 100%)
CMYKcmyk(20%, 0%, 62.7%, 0%)
CIE-LABlab(93.96, -38.65, 68.84)
CIE-LCHlch(93.96, 78.95, 119.31°)
OKLaboklab(93.47% -0.1106 0.1576)
OKLCHoklch(93.47% 0.193 125.1)
XYZxyz(62.7277, 85.1829, 23.9615)
Luminance0.8518 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CCFF5F #925FFF
analogous
#FFE25F #CCFF5F #7CFF5F
triadic
#CCFF5F #5FCCFF #FF5FCC
tetradic
#CCFF5F #5FFFE2 #925FFF #FF5F7C
square
#CCFF5F #5FFFE2 #925FFF #FF5F7C
split-complementary
#CCFF5F #5F7CFF #E25FFF
monochromatic
#9BE400 #B8FF22 #CCFF5F #E0FF9C #F3FFD9

Accessibility & contrast

On white

1.16
#CCFF5F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

18.04
#CCFF5F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCFF5F
18.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CCFF5F#FFFFFF#000000##000000
##CCFF5F1.001.1618.0418.04
#FFFFFF1.161.0021.0021.00
#00000018.0421.001.001.00
##00000018.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFEF4B
Deuteranopia (green-blind)
#FFED6B
Tritanopia (blue-blind)
#D4F3DE
Achromatopsia (no color)
#EEEEEE

Design tokens & code

CSS
--color: #ccff5f;
/* rgb */ color: rgb(204, 255, 95);
/* oklch */ color: oklch(93.5% 0.193 125.1);
Tailwind
colors: {
  custom: {
    50: '#dfff93',
    500: '#ccff5f',
    950: '#000000',
  },
}
SCSS
$custom: #ccff5f;
$custom-light: #dfff93;
$custom-dark: #000000;
JSON
{
  "hex": "#ccff5f",
  "rgb": {
    "r": 204,
    "g": 255,
    "b": 95
  },
  "hsl": {
    "h": 79.125,
    "s": 100,
    "l": 68.627
  },
  "oklch": {
    "l": 0.93473,
    "c": 0.19252,
    "h": 125.1
  },
  "luminance": 0.85184
}

Semantic roles & 50–950 ramp

primary
#CCFF5F
secondary
#6129D9
accent
#00E649
background
#FEFFFC
surface
#FCFFF5
border
#D5D7CF
text
#16180E
muted
#84867F

Preview Lab

Preview with #CCFF5F

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

Preview Lab → · Contrast checker → · Palette generator →

#CCFF5F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva