#CCF349#CCF349

#CCF349 is a very light, vivid yellow-green. Relative luminance 0.774; OKLCH L 90.6% C 0.193 H 121.7°. Best body text is #000000 at 16.48:1 contrast (WCAG AA passes).

Color values

HEX	#CCF349
RGB	rgb(204, 243, 73)
HSL	hsl(74, 88%, 62%)
HSV	hsv(74, 70%, 95%)
CMYK	cmyk(16%, 0%, 70%, 4.7%)
CIE-LAB	lab(90.51, -34.64, 73.51)
CIE-LCH	lch(90.51, 81.26, 115.23°)
OKLab	oklab(90.64% -0.1014 0.1643)
OKLCH	oklch(90.64% 0.193 121.7)
XYZ	xyz(58.1559, 77.4195, 18.1817)
Luminance	0.7742 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCF349 #7049F3

analogous

#F3C549 #CCF349 #77F349

triadic

#CCF349 #49CCF3 #F349CC

tetradic

#CCF349 #49F3C5 #7049F3 #F34977

square

#CCF349 #49F3C5 #7049F3 #F34977

split-complementary

#CCF349 #4977F3 #C549F3

monochromatic

#8FB60C #BCEF10 #CCF349 #DCF782 #ECFBBC

Accessibility & contrast

On white

1.27

#CCF349 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.48

#CCF349 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCF349

16.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCF349	#FFFFFF	#000000	##000000
##CCF349	1.00	1.27	16.48	16.48
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.48	21.00	1.00	1.00
##000000	16.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE52B

Deuteranopia (green-blind)

#FDE457

Tritanopia (blue-blind)

#D7E7D2

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #ccf349;
/* rgb */ color: rgb(204, 243, 73);
/* oklch */ color: oklch(90.6% 0.193 121.7);

Tailwind

colors: {
  custom: {
    50: '#dff786',
    500: '#ccf349',
    950: '#000000',
  },
}

SCSS

$custom: #ccf349;
$custom-light: #dff786;
$custom-dark: #000000;

JSON

{
  "hex": "#ccf349",
  "rgb": {
    "r": 204,
    "g": 243,
    "b": 73
  },
  "hsl": {
    "h": 73.765,
    "s": 87.629,
    "l": 61.961
  },
  "oklch": {
    "l": 0.9064,
    "c": 0.19313,
    "h": 121.7
  },
  "luminance": 0.7742
}

Semantic roles & 50–950 ramp

primary

#CCF349

secondary

#4B2BB5

accent

#01E435

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170C

muted

#84857F

Preview Lab

Preview with #CCF349

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

Preview Lab → · Contrast checker → · Palette generator →