#CCFF4D#CCFF4D

#CCFF4D is a very light, highly saturated yellow-green. Relative luminance 0.849; OKLCH L 93.3% C 0.205 H 124.3°. Best body text is #000000 at 17.98:1 contrast (WCAG AA passes).

Color values

HEX	#CCFF4D
RGB	rgb(204, 255, 77)
HSL	hsl(77, 100%, 65%)
HSV	hsv(77, 70%, 100%)
CMYK	cmyk(20%, 0%, 69.8%, 0%)
CIE-LAB	lab(93.84, -39.80, 75.42)
CIE-LCH	lch(93.84, 85.28, 117.82°)
OKLab	oklab(93.33% -0.1153 0.1689)
OKLCH	oklch(93.33% 0.205 124.3)
XYZ	xyz(62.0019, 84.8926, 20.1392)
Luminance	0.8489 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCFF4D #804DFF

analogous

#FFD94D #CCFF4D #73FF4D

triadic

#CCFF4D #4DCCFF #FF4DCC

tetradic

#CCFF4D #4DFFD9 #804DFF #FF4D73

square

#CCFF4D #4DFFD9 #804DFF #FF4D73

split-complementary

#CCFF4D #4D73FF #D94DFF

monochromatic

#96D200 #BAFF10 #CCFF4D #DEFF8A #EFFFC7

Accessibility & contrast

On white

1.17

#CCFF4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.98

#CCFF4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCFF4D

17.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCFF4D	#FFFFFF	#000000	##000000
##CCFF4D	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)

#FFEF2E

Deuteranopia (green-blind)

#FFED5C

Tritanopia (blue-blind)

#D5F3DC

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #ccff4d;
/* rgb */ color: rgb(204, 255, 77);
/* oklch */ color: oklch(93.3% 0.205 124.3);

Tailwind

colors: {
  custom: {
    50: '#dfff89',
    500: '#ccff4d',
    950: '#000000',
  },
}

SCSS

$custom: #ccff4d;
$custom-light: #dfff89;
$custom-dark: #000000;

JSON

{
  "hex": "#ccff4d",
  "rgb": {
    "r": 204,
    "g": 255,
    "b": 77
  },
  "hsl": {
    "h": 77.191,
    "s": 100,
    "l": 65.098
  },
  "oklch": {
    "l": 0.93332,
    "c": 0.20455,
    "h": 124.3
  },
  "luminance": 0.84893
}

Semantic roles & 50–950 ramp

primary

#CCFF4D

secondary

#5424CC

accent

#00E642

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16180C

muted

#84867F

Preview Lab

Preview with #CCFF4D

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

Preview Lab → · Contrast checker → · Palette generator →