#CCFF4E#CCFF4E

#CCFF4E is a very light, highly saturated yellow-green. Relative luminance 0.849; OKLCH L 93.3% C 0.204 H 124.4°. Best body text is #000000 at 17.98:1 contrast (WCAG AA passes).

Color values

HEX	#CCFF4E
RGB	rgb(204, 255, 78)
HSL	hsl(77, 100%, 65%)
HSV	hsv(77, 69%, 100%)
CMYK	cmyk(20%, 0%, 69.4%, 0%)
CIE-LAB	lab(93.84, -39.74, 75.08)
CIE-LCH	lch(93.84, 84.95, 117.89°)
OKLab	oklab(93.34% -0.1151 0.1684)
OKLCH	oklch(93.34% 0.204 124.4)
XYZ	xyz(62.0375, 84.9069, 20.3266)
Luminance	0.8491 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCFF4E #814EFF

analogous

#FFD94E #CCFF4E #73FF4E

triadic

#CCFF4E #4ECCFF #FF4ECC

tetradic

#CCFF4E #4EFFD9 #814EFF #FF4E73

square

#CCFF4E #4EFFD9 #814EFF #FF4E73

split-complementary

#CCFF4E #4E73FF #D94EFF

monochromatic

#96D300 #BAFF11 #CCFF4E #DEFF8B #EFFFC8

Accessibility & contrast

On white

1.17

#CCFF4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.98

#CCFF4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCFF4E

17.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCFF4E	#FFFFFF	#000000	##000000
##CCFF4E	1.00	1.17	17.98	17.98
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.98	21.00	1.00	1.00
##000000	17.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF30

Deuteranopia (green-blind)

#FFED5D

Tritanopia (blue-blind)

#D5F3DC

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #ccff4e;
/* rgb */ color: rgb(204, 255, 78);
/* oklch */ color: oklch(93.3% 0.204 124.4);

Tailwind

colors: {
  custom: {
    50: '#dfff8a',
    500: '#ccff4e',
    950: '#000000',
  },
}

SCSS

$custom: #ccff4e;
$custom-light: #dfff8a;
$custom-dark: #000000;

JSON

{
  "hex": "#ccff4e",
  "rgb": {
    "r": 204,
    "g": 255,
    "b": 78
  },
  "hsl": {
    "h": 77.288,
    "s": 100,
    "l": 65.294
  },
  "oklch": {
    "l": 0.93339,
    "c": 0.20395,
    "h": 124.4
  },
  "luminance": 0.84907
}

Semantic roles & 50–950 ramp

primary

#CCFF4E

secondary

#5524CD

accent

#00E642

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16180C

muted

#84867F

Preview Lab

Preview with #CCFF4E

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

Preview Lab → · Contrast checker → · Palette generator →