#66F685#66F685

#66F685 is a very light, vivid green. Relative luminance 0.704; OKLCH L 86.9% C 0.198 H 148.0°. Best body text is #000000 at 15.09:1 contrast (WCAG AA passes).

Color values

HEX	#66F685
RGB	rgb(102, 246, 133)
HSL	hsl(133, 89%, 68%)
HSV	hsv(133, 59%, 96%)
CMYK	cmyk(58.5%, 0%, 45.9%, 3.5%)
CIE-LAB	lab(87.21, -62.01, 42.88)
CIE-LCH	lch(87.21, 75.39, 145.34°)
OKLab	oklab(86.86% -0.1676 0.1048)
OKLCH	oklch(86.86% 0.198 148)
XYZ	xyz(42.6660, 70.4257, 33.5308)
Luminance	0.7043 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F685 #F666D7

analogous

#8FF666 #66F685 #66F6CD

triadic

#66F685 #8566F6 #F68566

tetradic

#66F685 #668FF6 #F666D7 #F6CD66

square

#66F685 #668FF6 #F666D7 #F6CD66

split-complementary

#66F685 #CD66F6 #F6668F

monochromatic

#0DD538 #2CF357 #66F685 #A0F9B3 #DAFDE1

Accessibility & contrast

On white

1.39

#66F685 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.09

#66F685 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F685

15.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F685	#FFFFFF	#000000	##000000
##66F685	1.00	1.39	15.09	15.09
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.09	21.00	1.00	1.00
##000000	15.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8E27C

Deuteranopia (green-blind)

#E6D58D

Tritanopia (blue-blind)

#42F1DB

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #66f685;
/* rgb */ color: rgb(102, 246, 133);
/* oklch */ color: oklch(86.9% 0.198 148.0);

Tailwind

colors: {
  custom: {
    50: '#9efaaa',
    500: '#66f685',
    950: '#000000',
  },
}

SCSS

$custom: #66f685;
$custom-light: #9efaaa;
$custom-dark: #000000;

JSON

{
  "hex": "#66f685",
  "rgb": {
    "r": 102,
    "g": 246,
    "b": 133
  },
  "hsl": {
    "h": 132.917,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.86864,
    "c": 0.19768,
    "h": 148
  },
  "luminance": 0.7043
}

Semantic roles & 50–950 ramp

primary

#66F685

secondary

#CF31AD

accent

#00B4E6

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#101710

muted

#808581

Preview Lab

Preview with #66F685

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

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