#CDF666#CDF666

#CDF666 is a very light, vivid yellow-green. Relative luminance 0.798; OKLCH L 91.6% C 0.176 H 123.3°. Best body text is #000000 at 16.97:1 contrast (WCAG AA passes).

Color values

HEX	#CDF666
RGB	rgb(205, 246, 102)
HSL	hsl(77, 89%, 68%)
HSV	hsv(77, 59%, 96%)
CMYK	cmyk(16.7%, 0%, 58.5%, 3.5%)
CIE-LAB	lab(91.62, -33.69, 63.42)
CIE-LCH	lch(91.62, 71.81, 117.98°)
OKLab	oklab(91.62% -0.0963 0.1469)
OKLCH	oklch(91.62% 0.176 123.3)
XYZ	xyz(60.5313, 79.8497, 24.7914)
Luminance	0.7985 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDF666 #8F66F6

analogous

#F6D766 #CDF666 #85F666

triadic

#CDF666 #66CDF6 #F666CD

tetradic

#CDF666 #66F6D7 #8F66F6 #F66685

square

#CDF666 #66F6D7 #8F66F6 #F66685

split-complementary

#CDF666 #6685F6 #D766F6

monochromatic

#9CD50D #BAF32C #CDF666 #E0F9A0 #F3FDDA

Accessibility & contrast

On white

1.24

#CDF666 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.97

#CDF666 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDF666

16.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDF666	#FFFFFF	#000000	##000000
##CDF666	1.00	1.24	16.97	16.97
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.97	21.00	1.00	1.00
##000000	16.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE856

Deuteranopia (green-blind)

#FEE770

Tritanopia (blue-blind)

#D6EBD7

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #cdf666;
/* rgb */ color: rgb(205, 246, 102);
/* oklch */ color: oklch(91.6% 0.176 123.3);

Tailwind

colors: {
  custom: {
    50: '#dff997',
    500: '#cdf666',
    950: '#000000',
  },
}

SCSS

$custom: #cdf666;
$custom-light: #dff997;
$custom-dark: #000000;

JSON

{
  "hex": "#cdf666",
  "rgb": {
    "r": 205,
    "g": 246,
    "b": 102
  },
  "hsl": {
    "h": 77.083,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.91616,
    "c": 0.17562,
    "h": 123.3
  },
  "luminance": 0.7985
}

Semantic roles & 50–950 ramp

primary

#CDF666

secondary

#5E31CF

accent

#00E641

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #CDF666

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

Preview Lab → · Contrast checker → · Palette generator →