#CCF556#CCF556

#CCF556 is a very light, vivid yellow-green. Relative luminance 0.788; OKLCH L 91.2% C 0.187 H 122.6°. Best body text is #000000 at 16.76:1 contrast (WCAG AA passes).

Color values

HEX	#CCF556
RGB	rgb(204, 245, 86)
HSL	hsl(75, 89%, 65%)
HSV	hsv(75, 65%, 96%)
CMYK	cmyk(16.7%, 0%, 64.9%, 3.9%)
CIE-LAB	lab(91.15, -34.77, 69.38)
CIE-LCH	lch(91.15, 77.61, 116.62°)
OKLab	oklab(91.18% -0.1007 0.1575)
OKLCH	oklch(91.18% 0.187 122.6)
XYZ	xyz(59.2346, 78.8139, 20.8943)
Luminance	0.7881 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCF556 #7F56F5

analogous

#F5CF56 #CCF556 #7CF556

triadic

#CCF556 #56CCF5 #F556CC

tetradic

#CCF556 #56F5CF #7F56F5 #F5567C

square

#CCF556 #56F5CF #7F56F5 #F5567C

split-complementary

#CCF556 #567CF5 #CF56F5

monochromatic

#95C50C #BBF21C #CCF556 #DDF890 #EFFCCA

Accessibility & contrast

On white

1.25

#CCF556 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.76

#CCF556 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCF556

16.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCF556	#FFFFFF	#000000	##000000
##CCF556	1.00	1.25	16.76	16.76
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.76	21.00	1.00	1.00
##000000	16.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE740

Deuteranopia (green-blind)

#FDE662

Tritanopia (blue-blind)

#D6E9D5

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #ccf556;
/* rgb */ color: rgb(204, 245, 86);
/* oklch */ color: oklch(91.2% 0.187 122.6);

Tailwind

colors: {
  custom: {
    50: '#dff88d',
    500: '#ccf556',
    950: '#000000',
  },
}

SCSS

$custom: #ccf556;
$custom-light: #dff88d;
$custom-dark: #000000;

JSON

{
  "hex": "#ccf556",
  "rgb": {
    "r": 204,
    "g": 245,
    "b": 86
  },
  "hsl": {
    "h": 75.472,
    "s": 88.827,
    "l": 64.902
  },
  "oklch": {
    "l": 0.91181,
    "c": 0.18696,
    "h": 122.6
  },
  "luminance": 0.78814
}

Semantic roles & 50–950 ramp

primary

#CCF556

secondary

#542DC2

accent

#00E53B

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CCF556

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

Preview Lab → · Contrast checker → · Palette generator →