#CFFD55#CFFD55

#CFFD55 is a very light, vivid yellow-green. Relative luminance 0.842; OKLCH L 93.1% C 0.196 H 123.4°. Best body text is #000000 at 17.83:1 contrast (WCAG AA passes).

Color values

HEX#CFFD55
RGBrgb(207, 253, 85)
HSLhsl(76, 98%, 66%)
HSVhsv(76, 66%, 99%)
CMYKcmyk(18.2%, 0%, 66.4%, 0.8%)
CIE-LABlab(93.52, -37.30, 72.29)
CIE-LCHlch(93.52, 81.34, 117.29°)
OKLaboklab(93.14% -0.1079 0.1634)
OKLCHoklch(93.14% 0.196 123.4)
XYZxyz(62.4977, 84.1715, 21.5467)
Luminance0.8417 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CFFD55 #8355FD
analogous
#FDD755 #CFFD55 #7BFD55
triadic
#CFFD55 #55CFFD #FD55CF
tetradic
#CFFD55 #55FDD7 #8355FD #FD557B
square
#CFFD55 #55FDD7 #8355FD #FD557B
split-complementary
#CFFD55 #557BFD #D755FD
monochromatic
#9BD503 #BEFC19 #CFFD55 #E0FE91 #F1FECE

Accessibility & contrast

On white

1.18
#CFFD55 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

17.83
#CFFD55 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFFD55
17.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CFFD55#FFFFFF#000000##000000
##CFFD551.001.1817.8317.83
#FFFFFF1.181.0021.0021.00
#00000017.8321.001.001.00
##00000017.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFEE3C
Deuteranopia (green-blind)
#FFEC62
Tritanopia (blue-blind)
#D9F1DB
Achromatopsia (no color)
#ECECEC

Design tokens & code

CSS
--color: #cffd55;
/* rgb */ color: rgb(207, 253, 85);
/* oklch */ color: oklch(93.1% 0.196 123.4);
Tailwind
colors: {
  custom: {
    50: '#e1fe8d',
    500: '#cffd55',
    950: '#000000',
  },
}
SCSS
$custom: #cffd55;
$custom-light: #e1fe8d;
$custom-dark: #000000;
JSON
{
  "hex": "#cffd55",
  "rgb": {
    "r": 207,
    "g": 253,
    "b": 85
  },
  "hsl": {
    "h": 76.429,
    "s": 97.674,
    "l": 66.275
  },
  "oklch": {
    "l": 0.93144,
    "c": 0.19587,
    "h": 123.4
  },
  "luminance": 0.84172
}

Semantic roles & 50–950 ramp

primary
#CFFD55
secondary
#5527CF
accent
#00E63F
background
#FEFFFC
surface
#FCFFF4
border
#D5D7CE
text
#16170D
muted
#84857F

Preview Lab

Preview with #CFFD55

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

Preview Lab → · Contrast checker → · Palette generator →

#CFFD55 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva