#C9EE52#C9EE52

#C9EE52 is a very light, vivid yellow-green. Relative luminance 0.742; OKLCH L 89.4% C 0.183 H 121.7°. Best body text is #000000 at 15.84:1 contrast (WCAG AA passes).

Color values

HEX#C9EE52
RGBrgb(201, 238, 82)
HSLhsl(74, 82%, 63%)
HSVhsv(74, 66%, 93%)
CMYKcmyk(15.5%, 0%, 65.5%, 6.7%)
CIE-LABlab(89.01, -32.98, 68.62)
CIE-LCHlch(89.01, 76.14, 115.67°)
OKLaboklab(89.39% -0.0959 0.1554)
OKLCHoklch(89.39% 0.183 121.7)
XYZxyz(56.1856, 74.1757, 19.3384)
Luminance0.7418 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C9EE52 #7752EE
analogous
#EEC552 #C9EE52 #7BEE52
triadic
#C9EE52 #52C9EE #EE52C9
tetradic
#C9EE52 #52EEC5 #7752EE #EE527B
square
#C9EE52 #52EEC5 #7752EE #EE527B
split-complementary
#C9EE52 #527BEE #C552EE
monochromatic
#8DB412 #B8E91A #C9EE52 #DAF38A #ECF9C1

Accessibility & contrast

On white

1.33
#C9EE52 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.84
#C9EE52 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9EE52
15.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C9EE52#FFFFFF#000000##000000
##C9EE521.001.3315.8415.84
#FFFFFF1.331.0021.0021.00
#00000015.8421.001.001.00
##00000015.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#FCE03C
Deuteranopia (green-blind)
#F7E05E
Tritanopia (blue-blind)
#D3E2CE
Achromatopsia (no color)
#E0E0E0

Design tokens & code

CSS
--color: #c9ee52;
/* rgb */ color: rgb(201, 238, 82);
/* oklch */ color: oklch(89.4% 0.183 121.7);
Tailwind
colors: {
  custom: {
    50: '#ddf38a',
    500: '#c9ee52',
    950: '#000000',
  },
}
SCSS
$custom: #c9ee52;
$custom-light: #ddf38a;
$custom-dark: #000000;
JSON
{
  "hex": "#c9ee52",
  "rgb": {
    "r": 201,
    "g": 238,
    "b": 82
  },
  "hsl": {
    "h": 74.231,
    "s": 82.105,
    "l": 62.745
  },
  "oklch": {
    "l": 0.89393,
    "c": 0.18265,
    "h": 121.7
  },
  "luminance": 0.74176
}

Semantic roles & 50–950 ramp

primary
#C9EE52
secondary
#5031B4
accent
#07DE3A
background
#FEFFFC
surface
#FCFEF4
border
#D5D6CE
text
#15170C
muted
#84857F

Preview Lab

Preview with #C9EE52

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

Preview Lab → · Contrast checker → · Palette generator →

#C9EE52 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva