#CDF566#CDF566

#CDF566 is a very light, vivid yellow-green. Relative luminance 0.792; OKLCH L 91.4% C 0.174 H 123.0°. Best body text is #000000 at 16.85:1 contrast (WCAG AA passes).

Color values

HEX	#CDF566
RGB	rgb(205, 245, 102)
HSL	hsl(77, 88%, 68%)
HSV	hsv(77, 58%, 96%)
CMYK	cmyk(16.3%, 0%, 58.4%, 3.9%)
CIE-LAB	lab(91.34, -33.23, 63.12)
CIE-LCH	lch(91.34, 71.33, 117.77°)
OKLab	oklab(91.4% -0.095 0.1462)
OKLCH	oklch(91.4% 0.174 123)
XYZ	xyz(60.2279, 79.2430, 24.6903)
Luminance	0.7924 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDF566 #8E66F5

analogous

#F5D566 #CDF566 #85F566

triadic

#CDF566 #66CDF5 #F566CD

tetradic

#CDF566 #66F5D5 #8E66F5 #F56685

square

#CDF566 #66F5D5 #8E66F5 #F56685

split-complementary

#CDF566 #6685F5 #D566F5

monochromatic

#9CD30E #BAF12D #CDF566 #E0F99F #F3FDD9

Accessibility & contrast

On white

1.25

#CDF566 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.85

#CDF566 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDF566

16.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDF566	#FFFFFF	#000000	##000000
##CDF566	1.00	1.25	16.85	16.85
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.85	21.00	1.00	1.00
##000000	16.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE756

Deuteranopia (green-blind)

#FDE670

Tritanopia (blue-blind)

#D6EAD6

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #cdf566;
/* rgb */ color: rgb(205, 245, 102);
/* oklch */ color: oklch(91.4% 0.174 123.0);

Tailwind

colors: {
  custom: {
    50: '#dff896',
    500: '#cdf566',
    950: '#000000',
  },
}

SCSS

$custom: #cdf566;
$custom-light: #dff896;
$custom-dark: #000000;

JSON

{
  "hex": "#cdf566",
  "rgb": {
    "r": 205,
    "g": 245,
    "b": 102
  },
  "hsl": {
    "h": 76.783,
    "s": 87.73,
    "l": 68.039
  },
  "oklch": {
    "l": 0.91395,
    "c": 0.17438,
    "h": 123
  },
  "luminance": 0.79243
}

Semantic roles & 50–950 ramp

primary

#CDF566

secondary

#5D31CE

accent

#01E441

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #CDF566

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

Preview Lab → · Contrast checker → · Palette generator →