#CDF18A#CDF18A

#CDF18A is a very light, vivid yellow-green. Relative luminance 0.777; OKLCH L 91.0% C 0.135 H 124.8°. Best body text is #000000 at 16.54:1 contrast (WCAG AA passes).

Color values

HEX	#CDF18A
RGB	rgb(205, 241, 138)
HSL	hsl(81, 79%, 74%)
HSV	hsv(81, 43%, 95%)
CMYK	cmyk(14.9%, 0%, 42.7%, 5.5%)
CIE-LAB	lab(90.65, -27.91, 45.82)
CIE-LCH	lch(90.65, 53.66, 121.35°)
OKLab	oklab(90.97% -0.0772 0.1112)
OKLCH	oklch(90.97% 0.135 124.8)
XYZ	xyz(61.2193, 77.7243, 35.8169)
Luminance	0.7772 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDF18A #AE8AF1

analogous

#F1E28A #CDF18A #9AF18A

triadic

#CDF18A #8ACDF1 #F18ACD

tetradic

#CDF18A #8AF1E2 #AE8AF1 #F18A9A

square

#CDF18A #8AF1E2 #AE8AF1 #F18A9A

split-complementary

#CDF18A #8A9AF1 #E28AF1

monochromatic

#9EE41D #B6EA53 #CDF18A #E4F8C1 #F3FCE4

Accessibility & contrast

On white

1.27

#CDF18A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.54

#CDF18A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDF18A

16.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDF18A	#FFFFFF	#000000	##000000
##CDF18A	1.00	1.27	16.54	16.54
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.54	21.00	1.00	1.00
##000000	16.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE582

Deuteranopia (green-blind)

#F6E490

Tritanopia (blue-blind)

#D3E8D8

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #cdf18a;
/* rgb */ color: rgb(205, 241, 138);
/* oklch */ color: oklch(91.0% 0.135 124.8);

Tailwind

colors: {
  custom: {
    50: '#def5ae',
    500: '#cdf18a',
    950: '#000000',
  },
}

SCSS

$custom: #cdf18a;
$custom-light: #def5ae;
$custom-dark: #000000;

JSON

{
  "hex": "#cdf18a",
  "rgb": {
    "r": 205,
    "g": 241,
    "b": 138
  },
  "hsl": {
    "h": 80.971,
    "s": 78.626,
    "l": 74.314
  },
  "oklch": {
    "l": 0.90969,
    "c": 0.13542,
    "h": 124.8
  },
  "luminance": 0.77725
}

Semantic roles & 50–950 ramp

primary

#CDF18A

secondary

#7D52CD

accent

#0BDB53

background

#FEFFFD

surface

#FCFEF7

border

#D5D6D0

text

#151710

muted

#848581

Preview Lab

Preview with #CDF18A

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

Preview Lab → · Contrast checker → · Palette generator →