#CDFF66#CDFF66

#CDFF66 is a very light, vivid yellow-green. Relative luminance 0.855; OKLCH L 93.6% C 0.187 H 125.2°. Best body text is #000000 at 18.09:1 contrast (WCAG AA passes).

Color values

HEX	#CDFF66
RGB	rgb(205, 255, 102)
HSL	hsl(80, 100%, 70%)
HSV	hsv(80, 60%, 100%)
CMYK	cmyk(19.6%, 0%, 60%, 0%)
CIE-LAB	lab(94.08, -37.76, 66.15)
CIE-LCH	lch(94.08, 76.17, 119.72°)
OKLab	oklab(93.6% -0.1076 0.1527)
OKLCH	oklch(93.6% 0.187 125.2)
XYZ	xyz(63.3353, 85.4578, 25.7261)
Luminance	0.8546 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDFF66 #9866FF

analogous

#FFE566 #CDFF66 #80FF66

triadic

#CDFF66 #66CDFF #FF66CD

tetradic

#CDFF66 #66FFE5 #9866FF #FF6680

square

#CDFF66 #66FFE5 #9866FF #FF6680

split-complementary

#CDFF66 #6680FF #E566FF

monochromatic

#9EEB00 #B9FF29 #CDFF66 #E1FFA3 #F5FFE0

Accessibility & contrast

On white

1.16

#CDFF66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.09

#CDFF66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDFF66

18.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDFF66	#FFFFFF	#000000	##000000
##CDFF66	1.00	1.16	18.09	18.09
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.09	21.00	1.00	1.00
##000000	18.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF054

Deuteranopia (green-blind)

#FFED71

Tritanopia (blue-blind)

#D5F4DF

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #cdff66;
/* rgb */ color: rgb(205, 255, 102);
/* oklch */ color: oklch(93.6% 0.187 125.2);

Tailwind

colors: {
  custom: {
    50: '#dfff97',
    500: '#cdff66',
    950: '#000000',
  },
}

SCSS

$custom: #cdff66;
$custom-light: #dfff97;
$custom-dark: #000000;

JSON

{
  "hex": "#cdff66",
  "rgb": {
    "r": 205,
    "g": 255,
    "b": 102
  },
  "hsl": {
    "h": 79.608,
    "s": 100,
    "l": 70
  },
  "oklch": {
    "l": 0.93602,
    "c": 0.18679,
    "h": 125.2
  },
  "luminance": 0.85458
}

Semantic roles & 50–950 ramp

primary

#CDFF66

secondary

#672FDA

accent

#00E64B

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#16180E

muted

#84867F

Preview Lab

Preview with #CDFF66

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

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