#66FAAC#66FAAC

#66FAAC is a very light, vivid green. Relative luminance 0.742; OKLCH L 88.5% C 0.168 H 157.1°. Best body text is #000000 at 15.84:1 contrast (WCAG AA passes).

Color values

HEX	#66FAAC
RGB	rgb(102, 250, 172)
HSL	hsl(148, 94%, 69%)
HSV	hsv(148, 59%, 98%)
CMYK	cmyk(59.2%, 0%, 31.2%, 2%)
CIE-LAB	lab(89.00, -56.91, 25.86)
CIE-LCH	lch(89.00, 62.51, 155.56°)
OKLab	oklab(88.54% -0.155 0.0654)
OKLCH	oklch(88.54% 0.168 157.1)
XYZ	xyz(47.1074, 74.1699, 50.8554)
Luminance	0.7418 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FAAC #FA66B4

analogous

#6AFA66 #66FAAC #66FAF6

triadic

#66FAAC #AC66FA #FAAC66

tetradic

#66FAAC #666AFA #FA66B4 #FAF666

square

#66FAAC #666AFA #FA66B4 #FAF666

split-complementary

#66FAAC #F666FA #FA666A

monochromatic

#07DE6D #2BF88C #66FAAC #A1FCCC #DDFEEC

Accessibility & contrast

On white

1.33

#66FAAC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.84

#66FAAC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FAAC

15.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FAAC	#FFFFFF	#000000	##000000
##66FAAC	1.00	1.33	15.84	15.84
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.84	21.00	1.00	1.00
##000000	15.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8E8A7

Deuteranopia (green-blind)

#E4DAB1

Tritanopia (blue-blind)

#26F8E5

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #66faac;
/* rgb */ color: rgb(102, 250, 172);
/* oklch */ color: oklch(88.5% 0.168 157.1);

Tailwind

colors: {
  custom: {
    50: '#9efdc5',
    500: '#66faac',
    950: '#000000',
  },
}

SCSS

$custom: #66faac;
$custom-light: #9efdc5;
$custom-dark: #000000;

JSON

{
  "hex": "#66faac",
  "rgb": {
    "r": 102,
    "g": 250,
    "b": 172
  },
  "hsl": {
    "h": 148.378,
    "s": 93.671,
    "l": 69.02
  },
  "oklch": {
    "l": 0.88542,
    "c": 0.16823,
    "h": 157.1
  },
  "luminance": 0.74175
}

Semantic roles & 50–950 ramp

primary

#66FAAC

secondary

#D43087

accent

#0079E6

background

#FCFFFD

surface

#F6FFF9

border

#D0D7D2

text

#101813

muted

#808682

Preview Lab

Preview with #66FAAC

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

Preview Lab → · Contrast checker → · Palette generator →