#CDF366#CDF366

#CDF366 is a very light, vivid yellow-green. Relative luminance 0.780; OKLCH L 91.0% C 0.172 H 122.5°. Best body text is #000000 at 16.61:1 contrast (WCAG AA passes).

Color values

HEX	#CDF366
RGB	rgb(205, 243, 102)
HSL	hsl(76, 85%, 68%)
HSV	hsv(76, 58%, 95%)
CMYK	cmyk(15.6%, 0%, 58%, 4.7%)
CIE-LAB	lab(90.80, -32.31, 62.51)
CIE-LCH	lch(90.80, 70.36, 117.34°)
OKLab	oklab(90.96% -0.0925 0.1449)
OKLCH	oklch(90.96% 0.172 122.5)
XYZ	xyz(59.6262, 78.0395, 24.4897)
Luminance	0.7804 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDF366 #8C66F3

analogous

#F3D266 #CDF366 #87F366

triadic

#CDF366 #66CDF3 #F366CD

tetradic

#CDF366 #66F3D2 #8C66F3 #F36687

square

#CDF366 #66F3D2 #8C66F3 #F36687

split-complementary

#CDF366 #6687F3 #D266F3

monochromatic

#9BCE10 #BAEF2D #CDF366 #E0F79F #F2FCD7

Accessibility & contrast

On white

1.26

#CDF366 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.61

#CDF366 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDF366

16.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDF366	#FFFFFF	#000000	##000000
##CDF366	1.00	1.26	16.61	16.61
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.61	21.00	1.00	1.00
##000000	16.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE657

Deuteranopia (green-blind)

#FBE56F

Tritanopia (blue-blind)

#D6E8D5

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #cdf366;
/* rgb */ color: rgb(205, 243, 102);
/* oklch */ color: oklch(91.0% 0.172 122.5);

Tailwind

colors: {
  custom: {
    50: '#dff796',
    500: '#cdf366',
    950: '#000000',
  },
}

SCSS

$custom: #cdf366;
$custom-light: #dff796;
$custom-dark: #000000;

JSON

{
  "hex": "#cdf366",
  "rgb": {
    "r": 205,
    "g": 243,
    "b": 102
  },
  "hsl": {
    "h": 76.17,
    "s": 85.455,
    "l": 67.647
  },
  "oklch": {
    "l": 0.90955,
    "c": 0.1719,
    "h": 122.5
  },
  "luminance": 0.7804
}

Semantic roles & 50–950 ramp

primary

#CDF366

secondary

#5C33CA

accent

#04E23F

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #CDF366

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

Preview Lab → · Contrast checker → · Palette generator →