#CDEE66#CDEE66

#CDEE66 is a very light, vivid yellow-green. Relative luminance 0.751; OKLCH L 89.9% C 0.166 H 121.3°. Best body text is #000000 at 16.02:1 contrast (WCAG AA passes).

Color values

HEX	#CDEE66
RGB	rgb(205, 238, 102)
HSL	hsl(75, 80%, 67%)
HSV	hsv(75, 57%, 93%)
CMYK	cmyk(13.9%, 0%, 57.1%, 6.7%)
CIE-LAB	lab(89.43, -29.99, 60.97)
CIE-LCH	lch(89.43, 67.95, 116.19°)
OKLab	oklab(89.86% -0.086 0.1416)
OKLCH	oklch(89.86% 0.166 121.3)
XYZ	xyz(58.1502, 75.0875, 23.9977)
Luminance	0.7509 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDEE66 #8766EE

analogous

#EECB66 #CDEE66 #89EE66

triadic

#CDEE66 #66CDEE #EE66CD

tetradic

#CDEE66 #66EECB #8766EE #EE6689

square

#CDEE66 #66EECB #8766EE #EE6689

split-complementary

#CDEE66 #6689EE #CB66EE

monochromatic

#9AC416 #BBE82F #CDEE66 #DFF49D #F1FAD4

Accessibility & contrast

On white

1.31

#CDEE66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.02

#CDEE66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDEE66

16.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDEE66	#FFFFFF	#000000	##000000
##CDEE66	1.00	1.31	16.02	16.02
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.02	21.00	1.00	1.00
##000000	16.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE157

Deuteranopia (green-blind)

#F7E16F

Tritanopia (blue-blind)

#D7E3D1

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #cdee66;
/* rgb */ color: rgb(205, 238, 102);
/* oklch */ color: oklch(89.9% 0.166 121.3);

Tailwind

colors: {
  custom: {
    50: '#dff396',
    500: '#cdee66',
    950: '#000000',
  },
}

SCSS

$custom: #cdee66;
$custom-light: #dff396;
$custom-dark: #000000;

JSON

{
  "hex": "#cdee66",
  "rgb": {
    "r": 205,
    "g": 238,
    "b": 102
  },
  "hsl": {
    "h": 74.559,
    "s": 80,
    "l": 66.667
  },
  "oklch": {
    "l": 0.89858,
    "c": 0.1657,
    "h": 121.3
  },
  "luminance": 0.75088
}

Semantic roles & 50–950 ramp

primary

#CDEE66

secondary

#5837C2

accent

#09DC3C

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #CDEE66

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

Preview Lab → · Contrast checker → · Palette generator →