#CDF578#CDF578

#CDF578 is a very light, vivid yellow-green. Relative luminance 0.796; OKLCH L 91.6% C 0.159 H 124.2°. Best body text is #000000 at 16.93:1 contrast (WCAG AA passes).

Color values

HEX	#CDF578
RGB	rgb(205, 245, 120)
HSL	hsl(79, 86%, 72%)
HSV	hsv(79, 51%, 96%)
CMYK	cmyk(16.3%, 0%, 51%, 3.9%)
CIE-LAB	lab(91.52, -31.66, 55.37)
CIE-LCH	lch(91.52, 63.78, 119.76°)
OKLab	oklab(91.6% -0.0891 0.1312)
OKLCH	oklch(91.6% 0.159 124.2)
XYZ	xyz(61.2195, 79.6396, 29.9124)
Luminance	0.7964 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDF578 #A078F5

analogous

#F5DF78 #CDF578 #8FF578

triadic

#CDF578 #78CDF5 #F578CD

tetradic

#CDF578 #78F5DF #A078F5 #F5788F

square

#CDF578 #78F5DF #A078F5 #F5788F

split-complementary

#CDF578 #788FF5 #DF78F5

monochromatic

#9FE211 #B8F13F #CDF578 #E2F9B1 #F4FDE3

Accessibility & contrast

On white

1.24

#CDF578 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.93

#CDF578 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDF578

16.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDF578	#FFFFFF	#000000	##000000
##CDF578	1.00	1.24	16.93	16.93
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.93	21.00	1.00	1.00
##000000	16.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE86C

Deuteranopia (green-blind)

#FBE67F

Tritanopia (blue-blind)

#D5EBD9

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #cdf578;
/* rgb */ color: rgb(205, 245, 120);
/* oklch */ color: oklch(91.6% 0.159 124.2);

Tailwind

colors: {
  custom: {
    50: '#def8a2',
    500: '#cdf578',
    950: '#000000',
  },
}

SCSS

$custom: #cdf578;
$custom-light: #def8a2;
$custom-dark: #000000;

JSON

{
  "hex": "#cdf578",
  "rgb": {
    "r": 205,
    "g": 245,
    "b": 120
  },
  "hsl": {
    "h": 79.2,
    "s": 86.207,
    "l": 71.569
  },
  "oklch": {
    "l": 0.91597,
    "c": 0.1586,
    "h": 124.2
  },
  "luminance": 0.7964
}

Semantic roles & 50–950 ramp

primary

#CDF578

secondary

#6F41D0

accent

#03E34A

background

#FEFFFC

surface

#FCFFF6

border

#D5D7D0

text

#15170F

muted

#848580

Preview Lab

Preview with #CDF578

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

Preview Lab → · Contrast checker → · Palette generator →