#66F045#66F045

#66F045 is a very light, highly saturated green. Relative luminance 0.656; OKLCH L 84.7% C 0.239 H 140.2°. Best body text is #000000 at 14.12:1 contrast (WCAG AA passes).

Color values

HEX	#66F045
RGB	rgb(102, 240, 69)
HSL	hsl(108, 85%, 61%)
HSV	hsv(108, 71%, 94%)
CMYK	cmyk(57.5%, 0%, 71.3%, 5.9%)
CIE-LAB	lab(84.78, -66.97, 67.56)
CIE-LCH	lch(84.78, 95.13, 134.75°)
OKLab	oklab(84.66% -0.1837 0.153)
OKLCH	oklch(84.66% 0.239 140.2)
XYZ	xyz(37.7121, 65.5713, 16.2983)
Luminance	0.6558 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F045 #CF45F0

analogous

#BBF045 #66F045 #45F079

triadic

#66F045 #4566F0 #F04566

tetradic

#66F045 #45BBF0 #CF45F0 #F07945

square

#66F045 #45BBF0 #CF45F0 #F07945

split-complementary

#66F045 #7945F0 #F045BB

monochromatic

#2DAD0E #3BE512 #66F045 #95F57E #C3F9B6

Accessibility & contrast

On white

1.49

#66F045 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.12

#66F045 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F045

14.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F045	#FFFFFF	#000000	##000000
##66F045	1.00	1.49	14.12	14.12
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.12	21.00	1.00	1.00
##000000	14.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DB27

Deuteranopia (green-blind)

#E5CF56

Tritanopia (blue-blind)

#54E8CF

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #66f045;
/* rgb */ color: rgb(102, 240, 69);
/* oklch */ color: oklch(84.7% 0.239 140.2);

Tailwind

colors: {
  custom: {
    50: '#9ff682',
    500: '#66f045',
    950: '#000000',
  },
}

SCSS

$custom: #66f045;
$custom-light: #9ff682;
$custom-dark: #000000;

JSON

{
  "hex": "#66f045",
  "rgb": {
    "r": 102,
    "g": 240,
    "b": 69
  },
  "hsl": {
    "h": 108.421,
    "s": 85.075,
    "l": 60.588
  },
  "oklch": {
    "l": 0.84659,
    "c": 0.23903,
    "h": 140.2
  },
  "luminance": 0.65575
}

Semantic roles & 50–950 ramp

primary

#66F045

secondary

#942CAD

accent

#04E2B7

background

#FDFFFB

surface

#F7FFF2

border

#D0D7CC

text

#10170B

muted

#81857E

Preview Lab

Preview with #66F045

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

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