#CFF579#CFF579

#CFF579 is a very light, vivid yellow-green. Relative luminance 0.800; OKLCH L 91.7% C 0.157 H 123.6°. Best body text is #000000 at 16.99:1 contrast (WCAG AA passes).

Color values

HEX	#CFF579
RGB	rgb(207, 245, 121)
HSL	hsl(78, 86%, 72%)
HSV	hsv(78, 51%, 96%)
CMYK	cmyk(15.5%, 0%, 50.6%, 3.9%)
CIE-LAB	lab(91.66, -30.81, 55.11)
CIE-LCH	lch(91.66, 63.14, 119.21°)
OKLab	oklab(91.75% -0.0867 0.1307)
OKLCH	oklch(91.75% 0.157 123.6)
XYZ	xyz(61.8359, 79.9504, 30.2597)
Luminance	0.7995 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.54

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFF579 #9F79F5

analogous

#F5DD79 #CFF579 #91F579

triadic

#CFF579 #79CFF5 #F579CF

tetradic

#CFF579 #79F5DD #9F79F5 #F57991

square

#CFF579 #79F5DD #9F79F5 #F57991

split-complementary

#CFF579 #7991F5 #DD79F5

monochromatic

#A2E311 #BBF140 #CFF579 #E3F9B2 #F5FDE3

Accessibility & contrast

On white

1.24

#CFF579 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.99

#CFF579 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFF579

16.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFF579	#FFFFFF	#000000	##000000
##CFF579	1.00	1.24	16.99	16.99
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.99	21.00	1.00	1.00
##000000	16.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE86E

Deuteranopia (green-blind)

#FCE780

Tritanopia (blue-blind)

#D7EBD9

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #cff579;
/* rgb */ color: rgb(207, 245, 121);
/* oklch */ color: oklch(91.7% 0.157 123.6);

Tailwind

colors: {
  custom: {
    50: '#e0f8a2',
    500: '#cff579',
    950: '#000000',
  },
}

SCSS

$custom: #cff579;
$custom-light: #e0f8a2;
$custom-dark: #000000;

JSON

{
  "hex": "#cff579",
  "rgb": {
    "r": 207,
    "g": 245,
    "b": 121
  },
  "hsl": {
    "h": 78.387,
    "s": 86.111,
    "l": 71.765
  },
  "oklch": {
    "l": 0.91746,
    "c": 0.15687,
    "h": 123.6
  },
  "luminance": 0.79951
}

Semantic roles & 50–950 ramp

primary

#CFF579

secondary

#6E42D0

accent

#03E347

background

#FEFFFC

surface

#FCFFF6

border

#D5D7D0

text

#15170F

muted

#848580

Preview Lab

Preview with #CFF579

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

Preview Lab → · Contrast checker → · Palette generator →