#CFF99E#CFF99E

#CFF99E is a very light, vivid yellow-green. Relative luminance 0.835; OKLCH L 93.2% C 0.125 H 128.7°. Best body text is #000000 at 17.70:1 contrast (WCAG AA passes).

Color values

HEX	#CFF99E
RGB	rgb(207, 249, 158)
HSL	hsl(88, 88%, 80%)
HSV	hsv(88, 37%, 98%)
CMYK	cmyk(16.9%, 0%, 36.5%, 2.4%)
CIE-LAB	lab(93.23, -28.53, 39.36)
CIE-LCH	lch(93.23, 48.61, 125.94°)
OKLab	oklab(93.16% -0.078 0.0972)
OKLCH	oklch(93.16% 0.125 128.7)
XYZ	xyz(65.7785, 83.4845, 44.9898)
Luminance	0.8348 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.20

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFF99E #C89EF9

analogous

#F9F59E #CFF99E #A2F99E

triadic

#CFF99E #9ECFF9 #F99ECF

tetradic

#CFF99E #9EF9F5 #C89EF9 #F99EA2

square

#CFF99E #9EF9F5 #C89EF9 #F99EA2

split-complementary

#CFF99E #9EA2F9 #F59EF9

monochromatic

#96F22B #B2F564 #CFF99E #ECFDD8 #F1FDE2

Accessibility & contrast

On white

1.19

#CFF99E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.70

#CFF99E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFF99E

17.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFF99E	#FFFFFF	#000000	##000000
##CFF99E	1.00	1.19	17.70	17.70
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.70	21.00	1.00	1.00
##000000	17.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED97

Deuteranopia (green-blind)

#FBEBA3

Tritanopia (blue-blind)

#D3F1E2

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #cff99e;
/* rgb */ color: rgb(207, 249, 158);
/* oklch */ color: oklch(93.2% 0.125 128.7);

Tailwind

colors: {
  custom: {
    50: '#dffbbb',
    500: '#cff99e',
    950: '#000000',
  },
}

SCSS

$custom: #cff99e;
$custom-light: #dffbbb;
$custom-dark: #000000;

JSON

{
  "hex": "#cff99e",
  "rgb": {
    "r": 207,
    "g": 249,
    "b": 158
  },
  "hsl": {
    "h": 87.692,
    "s": 88.35,
    "l": 79.804
  },
  "oklch": {
    "l": 0.93159,
    "c": 0.12466,
    "h": 128.7
  },
  "luminance": 0.83485
}

Semantic roles & 50–950 ramp

primary

#CFF99E

secondary

#9961DA

accent

#01E56A

background

#FEFFFD

surface

#FCFFF8

border

#D5D7D1

text

#151712

muted

#848582

Preview Lab

Preview with #CFF99E

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

Preview Lab → · Contrast checker → · Palette generator →