#66F099#66F099

#66F099 is a very light, vivid green. Relative luminance 0.674; OKLCH L 85.7% C 0.172 H 153.1°. Best body text is #000000 at 14.49:1 contrast (WCAG AA passes).

Color values

HEX	#66F099
RGB	rgb(102, 240, 153)
HSL	hsl(142, 82%, 67%)
HSV	hsv(142, 58%, 94%)
CMYK	cmyk(57.5%, 0%, 36.3%, 5.9%)
CIE-LAB	lab(85.73, -56.47, 31.07)
CIE-LCH	lch(85.73, 64.45, 151.18°)
OKLab	oklab(85.75% -0.1531 0.0778)
OKLCH	oklch(85.75% 0.172 153.1)
XYZ	xyz(42.3860, 67.4409, 40.9145)
Luminance	0.6744 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F099 #F066BD

analogous

#78F066 #66F099 #66F0DE

triadic

#66F099 #9966F0 #F09966

tetradic

#66F099 #6678F0 #F066BD #F0DE66

square

#66F099 #6678F0 #F066BD #F0DE66

split-complementary

#66F099 #DE66F0 #F06678

monochromatic

#14C856 #2EEB74 #66F099 #9EF5BE #D5FBE3

Accessibility & contrast

On white

1.45

#66F099 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.49

#66F099 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F099

14.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F099	#FFFFFF	#000000	##000000
##66F099	1.00	1.45	14.49	14.49
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.49	21.00	1.00	1.00
##000000	14.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0DE93

Deuteranopia (green-blind)

#DDD19F

Tritanopia (blue-blind)

#3AEDDA

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #66f099;
/* rgb */ color: rgb(102, 240, 153);
/* oklch */ color: oklch(85.7% 0.172 153.1);

Tailwind

colors: {
  custom: {
    50: '#9df6b7',
    500: '#66f099',
    950: '#000000',
  },
}

SCSS

$custom: #66f099;
$custom-light: #9df6b7;
$custom-dark: #000000;

JSON

{
  "hex": "#66f099",
  "rgb": {
    "r": 102,
    "g": 240,
    "b": 153
  },
  "hsl": {
    "h": 142.174,
    "s": 82.143,
    "l": 67.059
  },
  "oklch": {
    "l": 0.85748,
    "c": 0.17173,
    "h": 153.1
  },
  "luminance": 0.67445
}

Semantic roles & 50–950 ramp

primary

#66F099

secondary

#C53590

accent

#078FDF

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #66F099

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

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