#CCF16B#CCF16B

#CCF16B is a very light, vivid yellow-green. Relative luminance 0.768; OKLCH L 90.5% C 0.166 H 122.6°. Best body text is #000000 at 16.36:1 contrast (WCAG AA passes).

Color values

HEX	#CCF16B
RGB	rgb(204, 241, 107)
HSL	hsl(77, 83%, 68%)
HSV	hsv(77, 56%, 95%)
CMYK	cmyk(15.4%, 0%, 55.6%, 5.5%)
CIE-LAB	lab(90.23, -31.35, 59.68)
CIE-LCH	lch(90.23, 67.42, 117.72°)
OKLab	oklab(90.5% -0.0893 0.1394)
OKLCH	oklch(90.5% 0.166 122.6)
XYZ	xyz(59.0114, 76.8093, 25.6239)
Luminance	0.7681 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCF16B #906BF1

analogous

#F1D36B #CCF16B #89F16B

triadic

#CCF16B #6BCCF1 #F16BCC

tetradic

#CCF16B #6BF1D3 #906BF1 #F16B89

square

#CCF16B #6BF1D3 #906BF1 #F16B89

split-complementary

#CCF16B #6B89F1 #D36BF1

monochromatic

#9BCE13 #B9EC33 #CCF16B #DFF6A3 #F3FCDB

Accessibility & contrast

On white

1.28

#CCF16B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.36

#CCF16B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCF16B

16.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCF16B	#FFFFFF	#000000	##000000
##CCF16B	1.00	1.28	16.36	16.36
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.36	21.00	1.00	1.00
##000000	16.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE45D

Deuteranopia (green-blind)

#F9E374

Tritanopia (blue-blind)

#D5E6D4

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #ccf16b;
/* rgb */ color: rgb(204, 241, 107);
/* oklch */ color: oklch(90.5% 0.166 122.6);

Tailwind

colors: {
  custom: {
    50: '#def599',
    500: '#ccf16b',
    950: '#000000',
  },
}

SCSS

$custom: #ccf16b;
$custom-light: #def599;
$custom-dark: #000000;

JSON

{
  "hex": "#ccf16b",
  "rgb": {
    "r": 204,
    "g": 241,
    "b": 107
  },
  "hsl": {
    "h": 76.567,
    "s": 82.716,
    "l": 68.235
  },
  "oklch": {
    "l": 0.905,
    "c": 0.16556,
    "h": 122.6
  },
  "luminance": 0.76809
}

Semantic roles & 50–950 ramp

primary

#CCF16B

secondary

#5F37CA

accent

#06DF42

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #CCF16B

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

Preview Lab → · Contrast checker → · Palette generator →