#CDF447#CDF447

#CDF447 is a very light, vivid yellow-green. Relative luminance 0.781; OKLCH L 90.9% C 0.195 H 121.6°. Best body text is #000000 at 16.63:1 contrast (WCAG AA passes).

Color values

HEX	#CDF447
RGB	rgb(205, 244, 71)
HSL	hsl(74, 89%, 62%)
HSV	hsv(74, 71%, 96%)
CMYK	cmyk(16%, 0%, 70.9%, 4.3%)
CIE-LAB	lab(90.84, -34.81, 74.54)
CIE-LCH	lch(90.84, 82.27, 115.03°)
OKLab	oklab(90.92% -0.1021 0.1662)
OKLCH	oklch(90.92% 0.195 121.6)
XYZ	xyz(58.6657, 78.1354, 17.9510)
Luminance	0.7813 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDF447 #6E47F4

analogous

#F4C547 #CDF447 #77F447

triadic

#CDF447 #47CDF4 #F447CD

tetradic

#CDF447 #47F4C5 #6E47F4 #F44777

square

#CDF447 #47F4C5 #6E47F4 #F44777

split-complementary

#CDF447 #4777F4 #C547F4

monochromatic

#8FB60B #BDEF0E #CDF447 #DDF781 #ECFBBA

Accessibility & contrast

On white

1.26

#CDF447 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.63

#CDF447 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDF447

16.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDF447	#FFFFFF	#000000	##000000
##CDF447	1.00	1.26	16.63	16.63
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.63	21.00	1.00	1.00
##000000	16.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE627

Deuteranopia (green-blind)

#FEE556

Tritanopia (blue-blind)

#D8E8D2

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #cdf447;
/* rgb */ color: rgb(205, 244, 71);
/* oklch */ color: oklch(90.9% 0.195 121.6);

Tailwind

colors: {
  custom: {
    50: '#e0f785',
    500: '#cdf447',
    950: '#000000',
  },
}

SCSS

$custom: #cdf447;
$custom-light: #e0f785;
$custom-dark: #000000;

JSON

{
  "hex": "#cdf447",
  "rgb": {
    "r": 205,
    "g": 244,
    "b": 71
  },
  "hsl": {
    "h": 73.526,
    "s": 88.718,
    "l": 61.765
  },
  "oklch": {
    "l": 0.90917,
    "c": 0.19507,
    "h": 121.6
  },
  "luminance": 0.78135
}

Semantic roles & 50–950 ramp

primary

#CDF447

secondary

#4A2AB5

accent

#00E534

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170C

muted

#84857F

Preview Lab

Preview with #CDF447

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

Preview Lab → · Contrast checker → · Palette generator →