#CCFF78#CCFF78

#CCFF78 is a very light, vivid yellow-green. Relative luminance 0.857; OKLCH L 93.7% C 0.172 H 126.7°. Best body text is #000000 at 18.14:1 contrast (WCAG AA passes).

Color values

HEX	#CCFF78
RGB	rgb(204, 255, 120)
HSL	hsl(83, 100%, 74%)
HSV	hsv(83, 53%, 100%)
CMYK	cmyk(20%, 0%, 52.9%, 0%)
CIE-LAB	lab(94.19, -36.59, 58.50)
CIE-LCH	lch(94.19, 69.00, 122.02°)
OKLab	oklab(93.73% -0.1028 0.1381)
OKLCH	oklch(93.73% 0.172 126.7)
XYZ	xyz(64.0518, 85.7126, 30.9353)
Luminance	0.8571 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 3.26

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCFF78 #AB78FF

analogous

#FFEF78 #CCFF78 #88FF78

triadic

#CCFF78 #78CCFF #FF78CC

tetradic

#CCFF78 #78FFEF #AB78FF #FF7888

square

#CCFF78 #78FFEF #AB78FF #FF7888

split-complementary

#CCFF78 #7888FF #EF78FF

monochromatic

#9DFD00 #B5FF3B #CCFF78 #E3FFB5 #F3FFE0

Accessibility & contrast

On white

1.16

#CCFF78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.14

#CCFF78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCFF78

18.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCFF78	#FFFFFF	#000000	##000000
##CCFF78	1.00	1.16	18.14	18.14
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.14	21.00	1.00	1.00
##000000	18.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF06B

Deuteranopia (green-blind)

#FFED81

Tritanopia (blue-blind)

#D2F5E1

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #ccff78;
/* rgb */ color: rgb(204, 255, 120);
/* oklch */ color: oklch(93.7% 0.172 126.7);

Tailwind

colors: {
  custom: {
    50: '#deffa2',
    500: '#ccff78',
    950: '#000000',
  },
}

SCSS

$custom: #ccff78;
$custom-light: #deffa2;
$custom-dark: #000000;

JSON

{
  "hex": "#ccff78",
  "rgb": {
    "r": 204,
    "g": 255,
    "b": 120
  },
  "hsl": {
    "h": 82.667,
    "s": 100,
    "l": 73.529
  },
  "oklch": {
    "l": 0.9373,
    "c": 0.17213,
    "h": 126.7
  },
  "luminance": 0.85713
}

Semantic roles & 50–950 ramp

primary

#CCFF78

secondary

#7A3EDD

accent

#00E657

background

#FEFFFC

surface

#FCFFF6

border

#D5D7D0

text

#15180F

muted

#848680

Preview Lab

Preview with #CCFF78

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

Preview Lab → · Contrast checker → · Palette generator →