#CFF99C#CFF99C

#CFF99C is a very light, vivid yellow-green. Relative luminance 0.834; OKLCH L 93.1% C 0.127 H 128.4°. Best body text is #000000 at 17.68:1 contrast (WCAG AA passes).

Color values

HEX	#CFF99C
RGB	rgb(207, 249, 156)
HSL	hsl(87, 89%, 79%)
HSV	hsv(87, 37%, 98%)
CMYK	cmyk(16.9%, 0%, 37.3%, 2.4%)
CIE-LAB	lab(93.20, -28.79, 40.30)
CIE-LCH	lch(93.20, 49.53, 125.54°)
OKLab	oklab(93.13% -0.0788 0.0994)
OKLCH	oklch(93.13% 0.127 128.4)
XYZ	xyz(65.6077, 83.4163, 44.0905)
Luminance	0.8342 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFF99C #C69CF9

analogous

#F9F59C #CFF99C #A1F99C

triadic

#CFF99C #9CCFF9 #F99CCF

tetradic

#CFF99C #9CF9F5 #C69CF9 #F99CA1

square

#CFF99C #9CF9F5 #C69CF9 #F99CA1

split-complementary

#CFF99C #9CA1F9 #F59CF9

monochromatic

#97F229 #B3F662 #CFF99C #EBFCD6 #F1FDE2

Accessibility & contrast

On white

1.19

#CFF99C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.68

#CFF99C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFF99C

17.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFF99C	#FFFFFF	#000000	##000000
##CFF99C	1.00	1.19	17.68	17.68
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.68	21.00	1.00	1.00
##000000	17.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED95

Deuteranopia (green-blind)

#FBEBA1

Tritanopia (blue-blind)

#D3F1E2

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #cff99c;
/* rgb */ color: rgb(207, 249, 156);
/* oklch */ color: oklch(93.1% 0.127 128.4);

Tailwind

colors: {
  custom: {
    50: '#dffbba',
    500: '#cff99c',
    950: '#000000',
  },
}

SCSS

$custom: #cff99c;
$custom-light: #dffbba;
$custom-dark: #000000;

JSON

{
  "hex": "#cff99c",
  "rgb": {
    "r": 207,
    "g": 249,
    "b": 156
  },
  "hsl": {
    "h": 87.097,
    "s": 88.571,
    "l": 79.412
  },
  "oklch": {
    "l": 0.93125,
    "c": 0.12683,
    "h": 128.4
  },
  "luminance": 0.83417
}

Semantic roles & 50–950 ramp

primary

#CFF99C

secondary

#9760DA

accent

#00E568

background

#FEFFFD

surface

#FCFFF8

border

#D5D7D1

text

#151712

muted

#848582

Preview Lab

Preview with #CFF99C

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

Preview Lab → · Contrast checker → · Palette generator →