#CCF54A#CCF54A

#CCF54A is a very light, vivid yellow-green. Relative luminance 0.786; OKLCH L 91.1% C 0.195 H 122.2°. Best body text is #000000 at 16.73:1 contrast (WCAG AA passes).

Color values

HEX	#CCF54A
RGB	rgb(204, 245, 74)
HSL	hsl(74, 90%, 63%)
HSV	hsv(74, 70%, 96%)
CMYK	cmyk(16.7%, 0%, 69.8%, 3.9%)
CIE-LAB	lab(91.07, -35.49, 73.71)
CIE-LCH	lch(91.07, 81.81, 115.71°)
OKLab	oklab(91.09% -0.1037 0.1649)
OKLCH	oklch(91.09% 0.195 122.2)
XYZ	xyz(58.7911, 78.6365, 18.5583)
Luminance	0.7864 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCF54A #734AF5

analogous

#F5C94A #CCF54A #76F54A

triadic

#CCF54A #4ACCF5 #F54ACC

tetradic

#CCF54A #4AF5C9 #734AF5 #F54A76

square

#CCF54A #4AF5C9 #734AF5 #F54A76

split-complementary

#CCF54A #4A76F5 #C94AF5

monochromatic

#90BA0A #BCF210 #CCF54A #DCF884 #EDFBBE

Accessibility & contrast

On white

1.26

#CCF54A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.73

#CCF54A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCF54A

16.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCF54A	#FFFFFF	#000000	##000000
##CCF54A	1.00	1.26	16.73	16.73
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.73	21.00	1.00	1.00
##000000	16.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE62D

Deuteranopia (green-blind)

#FEE558

Tritanopia (blue-blind)

#D6E9D4

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #ccf54a;
/* rgb */ color: rgb(204, 245, 74);
/* oklch */ color: oklch(91.1% 0.195 122.2);

Tailwind

colors: {
  custom: {
    50: '#dff887',
    500: '#ccf54a',
    950: '#000000',
  },
}

SCSS

$custom: #ccf54a;
$custom-light: #dff887;
$custom-dark: #000000;

JSON

{
  "hex": "#ccf54a",
  "rgb": {
    "r": 204,
    "g": 245,
    "b": 74
  },
  "hsl": {
    "h": 74.386,
    "s": 89.529,
    "l": 62.549
  },
  "oklch": {
    "l": 0.9109,
    "c": 0.19482,
    "h": 122.2
  },
  "luminance": 0.78637
}

Semantic roles & 50–950 ramp

primary

#CCF54A

secondary

#4D2AB9

accent

#00E637

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16170C

muted

#84857F

Preview Lab

Preview with #CCF54A

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

Preview Lab → · Contrast checker → · Palette generator →