#CCF25B#CCF25B

#CCF25B is a very light, vivid yellow-green. Relative luminance 0.771; OKLCH L 90.6% C 0.180 H 122.1°. Best body text is #000000 at 16.42:1 contrast (WCAG AA passes).

Color values

HEX	#CCF25B
RGB	rgb(204, 242, 91)
HSL	hsl(75, 85%, 65%)
HSV	hsv(75, 62%, 95%)
CMYK	cmyk(15.7%, 0%, 62.4%, 5.1%)
CIE-LAB	lab(90.37, -33.06, 66.58)
CIE-LCH	lch(90.37, 74.34, 116.40°)
OKLab	oklab(90.56% -0.0955 0.1523)
OKLCH	oklch(90.56% 0.18 122.1)
XYZ	xyz(58.5429, 77.0969, 21.6925)
Luminance	0.7710 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCF25B #815BF2

analogous

#F2CC5B #CCF25B #81F25B

triadic

#CCF25B #5BCCF2 #F25BCC

tetradic

#CCF25B #5BF2CC #815BF2 #F25B81

square

#CCF25B #5BF2CC #815BF2 #F25B81

split-complementary

#CCF25B #5B81F2 #CC5BF2

monochromatic

#96C30F #BAEE22 #CCF25B #DEF694 #EFFBCC

Accessibility & contrast

On white

1.28

#CCF25B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.42

#CCF25B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCF25B

16.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCF25B	#FFFFFF	#000000	##000000
##CCF25B	1.00	1.28	16.42	16.42
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.42	21.00	1.00	1.00
##000000	16.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE448

Deuteranopia (green-blind)

#FBE366

Tritanopia (blue-blind)

#D6E6D3

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #ccf25b;
/* rgb */ color: rgb(204, 242, 91);
/* oklch */ color: oklch(90.6% 0.180 122.1);

Tailwind

colors: {
  custom: {
    50: '#dff690',
    500: '#ccf25b',
    950: '#000000',
  },
}

SCSS

$custom: #ccf25b;
$custom-light: #dff690;
$custom-dark: #000000;

JSON

{
  "hex": "#ccf25b",
  "rgb": {
    "r": 204,
    "g": 242,
    "b": 91
  },
  "hsl": {
    "h": 75.099,
    "s": 85.311,
    "l": 65.294
  },
  "oklch": {
    "l": 0.90561,
    "c": 0.17973,
    "h": 122.1
  },
  "luminance": 0.77097
}

Semantic roles & 50–950 ramp

primary

#CCF25B

secondary

#5531C1

accent

#04E23C

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CCF25B

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

Preview Lab → · Contrast checker → · Palette generator →