#C3DE3B#C3DE3B

#C3DE3B is a very light, vivid yellow. Relative luminance 0.642; OKLCH L 85.3% C 0.181 H 118.8°. Best body text is #000000 at 13.83:1 contrast (WCAG AA passes).

Color values

HEX#C3DE3B
RGBrgb(195, 222, 59)
HSLhsl(70, 71%, 55%)
HSVhsv(70, 73%, 87%)
CMYKcmyk(12.2%, 0%, 73.4%, 12.9%)
CIE-LABlab(84.05, -29.19, 71.75)
CIE-LCHlch(84.05, 77.46, 112.14°)
OKLaboklab(85.25% -0.0871 0.1587)
OKLCHoklch(85.25% 0.181 118.8)
XYZxyz(49.4174, 64.1608, 13.9178)
Luminance0.6416 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C3DE3B #563BDE
analogous
#DEA83B #C3DE3B #71DE3B
triadic
#C3DE3B #3BC3DE #DE3BC3
tetradic
#C3DE3B #3BDEA8 #563BDE #DE3B71
square
#C3DE3B #3BDEA8 #563BDE #DE3B71
split-complementary
#C3DE3B #3B71DE #A83BDE
monochromatic
#758817 #A2BC20 #C3DE3B #D3E76F #E3F0A4

Accessibility & contrast

On white

1.52
#C3DE3B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.83
#C3DE3B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3DE3B
13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C3DE3B#FFFFFF#000000##000000
##C3DE3B1.001.5213.8313.83
#FFFFFF1.521.0021.0021.00
#00000013.8321.001.001.00
##00000013.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#EDD217
Deuteranopia (green-blind)
#EAD249
Tritanopia (blue-blind)
#CFD2BF
Achromatopsia (no color)
#D2D2D2

Design tokens & code

CSS
--color: #c3de3b;
/* rgb */ color: rgb(195, 222, 59);
/* oklch */ color: oklch(85.3% 0.181 118.8);
Tailwind
colors: {
  custom: {
    50: '#d9e87d',
    500: '#c3de3b',
    950: '#000000',
  },
}
SCSS
$custom: #c3de3b;
$custom-light: #d9e87d;
$custom-dark: #000000;
JSON
{
  "hex": "#c3de3b",
  "rgb": {
    "r": 195,
    "g": 222,
    "b": 59
  },
  "hsl": {
    "h": 69.939,
    "s": 71.179,
    "l": 55.098
  },
  "oklch": {
    "l": 0.85252,
    "c": 0.18101,
    "h": 118.8
  },
  "luminance": 0.6416
}

Semantic roles & 50–950 ramp

primary
#C3DE3B
secondary
#3F2F8E
accent
#3AEE58
background
#FEFEFB
surface
#FCFCF2
border
#D5D5CC
text
#15160A
muted
#84847D

Preview Lab

Preview with #C3DE3B

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

Preview Lab → · Contrast checker → · Palette generator →

#C3DE3B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva