#CDF18E#CDF18E

#CDF18E is a very light, vivid yellow-green. Relative luminance 0.778; OKLCH L 91.0% C 0.131 H 125.2°. Best body text is #000000 at 16.57:1 contrast (WCAG AA passes).

Color values

HEX	#CDF18E
RGB	rgb(205, 241, 142)
HSL	hsl(82, 78%, 75%)
HSV	hsv(82, 41%, 95%)
CMYK	cmyk(14.9%, 0%, 41.1%, 5.5%)
CIE-LAB	lab(90.71, -27.45, 43.95)
CIE-LCH	lch(90.71, 51.82, 121.99°)
OKLab	oklab(91.03% -0.0757 0.1072)
OKLCH	oklch(91.03% 0.131 125.2)
XYZ	xyz(61.5143, 77.8423, 37.3702)
Luminance	0.7784 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDF18E #B28EF1

analogous

#F1E38E #CDF18E #9CF18E

triadic

#CDF18E #8ECDF1 #F18ECD

tetradic

#CDF18E #8EF1E3 #B28EF1 #F18E9C

square

#CDF18E #8EF1E3 #B28EF1 #F18E9C

split-complementary

#CDF18E #8E9CF1 #E38EF1

monochromatic

#9DE421 #B5EA58 #CDF18E #E5F8C4 #F3FCE4

Accessibility & contrast

On white

1.27

#CDF18E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.57

#CDF18E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDF18E

16.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDF18E	#FFFFFF	#000000	##000000
##CDF18E	1.00	1.27	16.57	16.57
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.57	21.00	1.00	1.00
##000000	16.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE686

Deuteranopia (green-blind)

#F6E493

Tritanopia (blue-blind)

#D3E8D9

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #cdf18e;
/* rgb */ color: rgb(205, 241, 142);
/* oklch */ color: oklch(91.0% 0.131 125.2);

Tailwind

colors: {
  custom: {
    50: '#ddf5b0',
    500: '#cdf18e',
    950: '#000000',
  },
}

SCSS

$custom: #cdf18e;
$custom-light: #ddf5b0;
$custom-dark: #000000;

JSON

{
  "hex": "#cdf18e",
  "rgb": {
    "r": 205,
    "g": 241,
    "b": 142
  },
  "hsl": {
    "h": 81.818,
    "s": 77.953,
    "l": 75.098
  },
  "oklch": {
    "l": 0.9103,
    "c": 0.13122,
    "h": 125.2
  },
  "luminance": 0.77843
}

Semantic roles & 50–950 ramp

primary

#CDF18E

secondary

#8156CD

accent

#0BDA57

background

#FEFFFD

surface

#FCFEF7

border

#D5D6D0

text

#151711

muted

#848581

Preview Lab

Preview with #CDF18E

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

Preview Lab → · Contrast checker → · Palette generator →