#CFF18D#CFF18D

#CFF18D is a very light, vivid yellow-green. Relative luminance 0.781; OKLCH L 91.2% C 0.131 H 124.3°. Best body text is #000000 at 16.62:1 contrast (WCAG AA passes).

Color values

HEX	#CFF18D
RGB	rgb(207, 241, 141)
HSL	hsl(80, 78%, 75%)
HSV	hsv(80, 41%, 95%)
CMYK	cmyk(14.1%, 0%, 41.5%, 5.5%)
CIE-LAB	lab(90.83, -26.83, 44.61)
CIE-LCH	lch(90.83, 52.06, 121.03°)
OKLab	oklab(91.15% -0.0741 0.1086)
OKLCH	oklch(91.15% 0.131 124.3)
XYZ	xyz(61.9949, 78.0988, 37.0026)
Luminance	0.7810 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFF18D #AF8DF1

analogous

#F1E18D #CFF18D #9DF18D

triadic

#CFF18D #8DCFF1 #F18DCF

tetradic

#CFF18D #8DF1E1 #AF8DF1 #F18D9D

square

#CFF18D #8DF1E1 #AF8DF1 #F18D9D

split-complementary

#CFF18D #8D9DF1 #E18DF1

monochromatic

#A1E420 #B8EA56 #CFF18D #E6F8C4 #F4FCE4

Accessibility & contrast

On white

1.26

#CFF18D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.62

#CFF18D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFF18D

16.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFF18D	#FFFFFF	#000000	##000000
##CFF18D	1.00	1.26	16.62	16.62
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.62	21.00	1.00	1.00
##000000	16.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE685

Deuteranopia (green-blind)

#F6E492

Tritanopia (blue-blind)

#D5E8D9

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #cff18d;
/* rgb */ color: rgb(207, 241, 141);
/* oklch */ color: oklch(91.2% 0.131 124.3);

Tailwind

colors: {
  custom: {
    50: '#dff5b0',
    500: '#cff18d',
    950: '#000000',
  },
}

SCSS

$custom: #cff18d;
$custom-light: #dff5b0;
$custom-dark: #000000;

JSON

{
  "hex": "#cff18d",
  "rgb": {
    "r": 207,
    "g": 241,
    "b": 141
  },
  "hsl": {
    "h": 80.4,
    "s": 78.125,
    "l": 74.902
  },
  "oklch": {
    "l": 0.91153,
    "c": 0.13148,
    "h": 124.3
  },
  "luminance": 0.78099
}

Semantic roles & 50–950 ramp

primary

#CFF18D

secondary

#7E55CD

accent

#0BDA52

background

#FEFFFD

surface

#FCFEF7

border

#D5D6D0

text

#151710

muted

#848581

Preview Lab

Preview with #CFF18D

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

Preview Lab → · Contrast checker → · Palette generator →