#CFEF99#CFEF99

#CFEF99 is a very light, moderate yellow-green. Relative luminance 0.773; OKLCH L 90.9% C 0.116 H 125.2°. Best body text is #000000 at 16.46:1 contrast (WCAG AA passes).

Color values

HEX	#CFEF99
RGB	rgb(207, 239, 153)
HSL	hsl(82, 73%, 77%)
HSV	hsv(82, 36%, 94%)
CMYK	cmyk(13.4%, 0%, 36%, 6.3%)
CIE-LAB	lab(90.46, -24.43, 38.23)
CIE-LCH	lch(90.46, 45.37, 122.58°)
OKLab	oklab(90.92% -0.0667 0.0945)
OKLCH	oklch(90.92% 0.116 125.2)
XYZ	xyz(62.3479, 77.2979, 41.7661)
Luminance	0.7730 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFEF99 #B999EF

analogous

#EFE499 #CFEF99 #A4EF99

triadic

#CFEF99 #99CFEF #EF99CF

tetradic

#CFEF99 #99EFE4 #B999EF #EF99A4

square

#CFEF99 #99EFE4 #B999EF #EF99A4

split-complementary

#CFEF99 #99A4EF #E499EF

monochromatic

#9DDE2F #B6E764 #CFEF99 #E8F7CE #F3FBE5

Accessibility & contrast

On white

1.28

#CFEF99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.46

#CFEF99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFEF99

16.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFEF99	#FFFFFF	#000000	##000000
##CFEF99	1.00	1.28	16.46	16.46
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.46	21.00	1.00	1.00
##000000	16.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8E593

Deuteranopia (green-blind)

#F3E39D

Tritanopia (blue-blind)

#D4E7D9

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #cfef99;
/* rgb */ color: rgb(207, 239, 153);
/* oklch */ color: oklch(90.9% 0.116 125.2);

Tailwind

colors: {
  custom: {
    50: '#def4b8',
    500: '#cfef99',
    950: '#000000',
  },
}

SCSS

$custom: #cfef99;
$custom-light: #def4b8;
$custom-dark: #000000;

JSON

{
  "hex": "#cfef99",
  "rgb": {
    "r": 207,
    "g": 239,
    "b": 153
  },
  "hsl": {
    "h": 82.326,
    "s": 72.881,
    "l": 76.863
  },
  "oklch": {
    "l": 0.90915,
    "c": 0.11564,
    "h": 125.2
  },
  "luminance": 0.77298
}

Semantic roles & 50–950 ramp

primary

#CFEF99

secondary

#8861CC

accent

#11D55A

background

#FEFFFD

surface

#FCFEF8

border

#D5D6D1

text

#151711

muted

#848581

Preview Lab

Preview with #CFEF99

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

Preview Lab → · Contrast checker → · Palette generator →