#C4DD66#C4DD66

#C4DD66 is a very light, vivid yellow-green. Relative luminance 0.644; OKLCH L 85.5% C 0.148 H 119.5°. Best body text is #000000 at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#C4DD66
RGB	rgb(196, 221, 102)
HSL	hsl(73, 64%, 63%)
HSV	hsv(73, 54%, 87%)
CMYK	cmyk(11.3%, 0%, 53.8%, 13.3%)
CIE-LAB	lab(84.18, -25.45, 54.81)
CIE-LCH	lch(84.18, 60.43, 114.90°)
OKLab	oklab(85.48% -0.0727 0.1285)
OKLCH	oklch(85.48% 0.148 119.5)
XYZ	xyz(51.0202, 64.4082, 22.3120)
Luminance	0.6441 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4DD66 #7F66DD

analogous

#DDBA66 #C4DD66 #88DD66

triadic

#C4DD66 #66C4DD #DD66C4

tetradic

#C4DD66 #66DDBA #7F66DD #DD6688

square

#C4DD66 #66DDBA #7F66DD #DD6688

split-complementary

#C4DD66 #6688DD #BA66DD

monochromatic

#89A424 #B1D234 #C4DD66 #D7E898 #EBF3CA

Accessibility & contrast

On white

1.51

#C4DD66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.88

#C4DD66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4DD66

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4DD66	#FFFFFF	#000000	##000000
##C4DD66	1.00	1.51	13.88	13.88
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.88	21.00	1.00	1.00
##000000	13.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D25A

Deuteranopia (green-blind)

#E6D26D

Tritanopia (blue-blind)

#CDD3C3

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #c4dd66;
/* rgb */ color: rgb(196, 221, 102);
/* oklch */ color: oklch(85.5% 0.148 119.5);

Tailwind

colors: {
  custom: {
    50: '#d8e795',
    500: '#c4dd66',
    950: '#000000',
  },
}

SCSS

$custom: #c4dd66;
$custom-light: #d8e795;
$custom-dark: #000000;

JSON

{
  "hex": "#c4dd66",
  "rgb": {
    "r": 196,
    "g": 221,
    "b": 102
  },
  "hsl": {
    "h": 72.605,
    "s": 63.636,
    "l": 63.333
  },
  "oklch": {
    "l": 0.8548,
    "c": 0.1477,
    "h": 119.5
  },
  "luminance": 0.64408
}

Semantic roles & 50–950 ramp

primary

#C4DD66

secondary

#5640A7

accent

#1ACB3F

background

#FEFEFC

surface

#FCFCF5

border

#D5D5CF

text

#15160D

muted

#84847F

Preview Lab

Preview with #C4DD66

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

Preview Lab → · Contrast checker → · Palette generator →