#C3DD45#C3DD45

#C3DD45 is a very light, vivid yellow-green. Relative luminance 0.637; OKLCH L 85.1% C 0.174 H 118.7°. Best body text is #000000 at 13.75:1 contrast (WCAG AA passes).

Color values

HEX#C3DD45
RGBrgb(195, 221, 69)
HSLhsl(70, 69%, 57%)
HSVhsv(70, 69%, 87%)
CMYKcmyk(11.8%, 0%, 68.8%, 13.3%)
CIE-LABlab(83.83, -28.21, 68.08)
CIE-LCHlch(83.83, 73.69, 112.50°)
OKLaboklab(85.1% -0.0835 0.1525)
OKLCHoklch(85.1% 0.174 118.7)
XYZxyz(49.4373, 63.7450, 15.3287)
Luminance0.6374 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C3DD45 #5F45DD
analogous
#DDAB45 #C3DD45 #77DD45
triadic
#C3DD45 #45C3DD #DD45C3
tetradic
#C3DD45 #45DDAB #5F45DD #DD4577
square
#C3DD45 #45DDAB #5F45DD #DD4577
split-complementary
#C3DD45 #4577DD #AB45DD
monochromatic
#7A8E1A #A6C123 #C3DD45 #D4E679 #E4F0AC

Accessibility & contrast

On white

1.53
#C3DD45 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.75
#C3DD45 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3DD45
13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C3DD45#FFFFFF#000000##000000
##C3DD451.001.5313.7513.75
#FFFFFF1.531.0021.0021.00
#00000013.7521.001.001.00
##00000013.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#EBD12C
Deuteranopia (green-blind)
#E8D251
Tritanopia (blue-blind)
#CED1BF
Achromatopsia (no color)
#D1D1D1

Design tokens & code

CSS
--color: #c3dd45;
/* rgb */ color: rgb(195, 221, 69);
/* oklch */ color: oklch(85.1% 0.174 118.7);
Tailwind
colors: {
  custom: {
    50: '#d9e781',
    500: '#c3dd45',
    950: '#000000',
  },
}
SCSS
$custom: #c3dd45;
$custom-light: #d9e781;
$custom-dark: #000000;
JSON
{
  "hex": "#c3dd45",
  "rgb": {
    "r": 195,
    "g": 221,
    "b": 69
  },
  "hsl": {
    "h": 70.263,
    "s": 69.091,
    "l": 56.863
  },
  "oklch": {
    "l": 0.85097,
    "c": 0.17391,
    "h": 118.7
  },
  "luminance": 0.63745
}

Semantic roles & 50–950 ramp

primary
#C3DD45
secondary
#443393
accent
#3CEC5A
background
#FEFEFB
surface
#FCFCF2
border
#D5D5CC
text
#15160B
muted
#84847E

Preview Lab

Preview with #C3DD45

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

Preview Lab → · Contrast checker → · Palette generator →

#C3DD45 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva