#C1DD40#C1DD40

#C1DD40 is a very light, vivid yellow-green. Relative luminance 0.634; OKLCH L 84.9% C 0.178 H 119.2°. Best body text is #000000 at 13.68:1 contrast (WCAG AA passes).

Color values

HEX#C1DD40
RGBrgb(193, 221, 64)
HSLhsl(71, 70%, 56%)
HSVhsv(71, 71%, 87%)
CMYKcmyk(12.7%, 0%, 71%, 13.3%)
CIE-LABlab(83.66, -29.28, 69.65)
CIE-LCHlch(83.66, 75.55, 112.80°)
OKLaboklab(84.92% -0.0868 0.1551)
OKLCHoklch(84.92% 0.178 119.2)
XYZxyz(48.7751, 63.4208, 14.5214)
Luminance0.6342 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C1DD40 #5C40DD
analogous
#DDAB40 #C1DD40 #72DD40
triadic
#C1DD40 #40C1DD #DD40C1
tetradic
#C1DD40 #40DDAB #5C40DD #DD4072
square
#C1DD40 #40DDAB #5C40DD #DD4072
split-complementary
#C1DD40 #4072DD #AB40DD
monochromatic
#768A19 #A2BE22 #C1DD40 #D2E674 #E3EFA8

Accessibility & contrast

On white

1.53
#C1DD40 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.68
#C1DD40 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1DD40
13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C1DD40#FFFFFF#000000##000000
##C1DD401.001.5313.6813.68
#FFFFFF1.531.0021.0021.00
#00000013.6821.001.001.00
##00000013.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#EBD123
Deuteranopia (green-blind)
#E8D14D
Tritanopia (blue-blind)
#CCD1BF
Achromatopsia (no color)
#D1D1D1

Design tokens & code

CSS
--color: #c1dd40;
/* rgb */ color: rgb(193, 221, 64);
/* oklch */ color: oklch(84.9% 0.178 119.2);
Tailwind
colors: {
  custom: {
    50: '#d7e77f',
    500: '#c1dd40',
    950: '#000000',
  },
}
SCSS
$custom: #c1dd40;
$custom-light: #d7e77f;
$custom-dark: #000000;
JSON
{
  "hex": "#c1dd40",
  "rgb": {
    "r": 193,
    "g": 221,
    "b": 64
  },
  "hsl": {
    "h": 70.701,
    "s": 69.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.84915,
    "c": 0.17775,
    "h": 119.2
  },
  "luminance": 0.63421
}

Semantic roles & 50–950 ramp

primary
#C1DD40
secondary
#423190
accent
#3BED5B
background
#FEFEFB
surface
#FCFCF2
border
#D5D5CC
text
#15160B
muted
#84847E

Preview Lab

Preview with #C1DD40

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

Preview Lab → · Contrast checker → · Palette generator →

#C1DD40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva