#CCF666#CCF666

#CCF666 is a very light, vivid yellow-green. Relative luminance 0.797; OKLCH L 91.5% C 0.176 H 123.6°. Best body text is #000000 at 16.94:1 contrast (WCAG AA passes).

Color values

HEX	#CCF666
RGB	rgb(204, 246, 102)
HSL	hsl(78, 89%, 68%)
HSV	hsv(78, 59%, 96%)
CMYK	cmyk(17.1%, 0%, 58.5%, 3.5%)
CIE-LAB	lab(91.55, -34.07, 63.33)
CIE-LCH	lch(91.55, 71.91, 118.28°)
OKLab	oklab(91.55% -0.0973 0.1467)
OKLCH	oklch(91.55% 0.176 123.6)
XYZ	xyz(60.2563, 79.7079, 24.7785)
Luminance	0.7971 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCF666 #9066F6

analogous

#F6D866 #CCF666 #84F666

triadic

#CCF666 #66CCF6 #F666CC

tetradic

#CCF666 #66F6D8 #9066F6 #F66684

square

#CCF666 #66F6D8 #9066F6 #F66684

split-complementary

#CCF666 #6684F6 #D866F6

monochromatic

#9BD50D #B9F32C #CCF666 #DFF9A0 #F3FDDA

Accessibility & contrast

On white

1.24

#CCF666 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.94

#CCF666 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCF666

16.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCF666	#FFFFFF	#000000	##000000
##CCF666	1.00	1.24	16.94	16.94
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.94	21.00	1.00	1.00
##000000	16.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE856

Deuteranopia (green-blind)

#FDE670

Tritanopia (blue-blind)

#D5EBD7

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #ccf666;
/* rgb */ color: rgb(204, 246, 102);
/* oklch */ color: oklch(91.5% 0.176 123.6);

Tailwind

colors: {
  custom: {
    50: '#def997',
    500: '#ccf666',
    950: '#000000',
  },
}

SCSS

$custom: #ccf666;
$custom-light: #def997;
$custom-dark: #000000;

JSON

{
  "hex": "#ccf666",
  "rgb": {
    "r": 204,
    "g": 246,
    "b": 102
  },
  "hsl": {
    "h": 77.5,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.91548,
    "c": 0.17603,
    "h": 123.6
  },
  "luminance": 0.79708
}

Semantic roles & 50–950 ramp

primary

#CCF666

secondary

#5F31CF

accent

#00E643

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #CCF666

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

Preview Lab → · Contrast checker → · Palette generator →