#CFF18C#CFF18C

#CFF18C is a very light, vivid yellow-green. Relative luminance 0.781; OKLCH L 91.1% C 0.133 H 124.2°. Best body text is #000000 at 16.61:1 contrast (WCAG AA passes).

Color values

HEX	#CFF18C
RGB	rgb(207, 241, 140)
HSL	hsl(80, 78%, 75%)
HSV	hsv(80, 42%, 95%)
CMYK	cmyk(14.1%, 0%, 41.9%, 5.5%)
CIE-LAB	lab(90.81, -26.95, 45.08)
CIE-LCH	lch(90.81, 52.52, 120.87°)
OKLab	oklab(91.14% -0.0745 0.1096)
OKLCH	oklch(91.14% 0.133 124.2)
XYZ	xyz(61.9208, 78.0691, 36.6125)
Luminance	0.7807 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFF18C #AE8CF1

analogous

#F1E18C #CFF18C #9DF18C

triadic

#CFF18C #8CCFF1 #F18CCF

tetradic

#CFF18C #8CF1E1 #AE8CF1 #F18C9D

square

#CFF18C #8CF1E1 #AE8CF1 #F18C9D

split-complementary

#CFF18C #8C9DF1 #E18CF1

monochromatic

#A1E41F #B8EA55 #CFF18C #E6F8C3 #F4FCE4

Accessibility & contrast

On white

1.26

#CFF18C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.61

#CFF18C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFF18C

16.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFF18C	#FFFFFF	#000000	##000000
##CFF18C	1.00	1.26	16.61	16.61
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.61	21.00	1.00	1.00
##000000	16.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE684

Deuteranopia (green-blind)

#F7E491

Tritanopia (blue-blind)

#D6E8D9

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #cff18c;
/* rgb */ color: rgb(207, 241, 140);
/* oklch */ color: oklch(91.1% 0.133 124.2);

Tailwind

colors: {
  custom: {
    50: '#dff5af',
    500: '#cff18c',
    950: '#000000',
  },
}

SCSS

$custom: #cff18c;
$custom-light: #dff5af;
$custom-dark: #000000;

JSON

{
  "hex": "#cff18c",
  "rgb": {
    "r": 207,
    "g": 241,
    "b": 140
  },
  "hsl": {
    "h": 80.198,
    "s": 78.295,
    "l": 74.706
  },
  "oklch": {
    "l": 0.91137,
    "c": 0.13254,
    "h": 124.2
  },
  "luminance": 0.78069
}

Semantic roles & 50–950 ramp

primary

#CFF18C

secondary

#7D54CD

accent

#0BDB51

background

#FEFFFD

surface

#FCFEF7

border

#D5D6D0

text

#151710

muted

#848581

Preview Lab

Preview with #CFF18C

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

Preview Lab → · Contrast checker → · Palette generator →