#66F174#66F174

#66F174 is a very light, highly saturated green. Relative luminance 0.670; OKLCH L 85.4% C 0.206 H 145.3°. Best body text is #000000 at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#66F174
RGB	rgb(102, 241, 116)
HSL	hsl(126, 83%, 67%)
HSV	hsv(126, 58%, 95%)
CMYK	cmyk(57.7%, 0%, 51.9%, 5.5%)
CIE-LAB	lab(85.50, -62.54, 48.83)
CIE-LCH	lch(85.50, 79.35, 142.02°)
OKLab	oklab(85.39% -0.1694 0.1173)
OKLCH	oklch(85.39% 0.206 145.3)
XYZ	xyz(40.0847, 66.9927, 27.3381)
Luminance	0.6700 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F174 #F166E3

analogous

#9EF166 #66F174 #66F1B9

triadic

#66F174 #7466F1 #F17466

tetradic

#66F174 #669EF1 #F166E3 #F1B966

square

#66F174 #669EF1 #F166E3 #F1B966

split-complementary

#66F174 #B966F1 #F1669E

monochromatic

#12CA25 #2EEC41 #66F174 #9EF6A7 #D6FBDA

Accessibility & contrast

On white

1.46

#66F174 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.40

#66F174 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F174

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F174	#FFFFFF	#000000	##000000
##66F174	1.00	1.46	14.40	14.40
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.40	21.00	1.00	1.00
##000000	14.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DD69

Deuteranopia (green-blind)

#E3D17D

Tritanopia (blue-blind)

#4AEBD4

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #66f174;
/* rgb */ color: rgb(102, 241, 116);
/* oklch */ color: oklch(85.4% 0.206 145.3);

Tailwind

colors: {
  custom: {
    50: '#9ef79e',
    500: '#66f174',
    950: '#000000',
  },
}

SCSS

$custom: #66f174;
$custom-light: #9ef79e;
$custom-dark: #000000;

JSON

{
  "hex": "#66f174",
  "rgb": {
    "r": 102,
    "g": 241,
    "b": 116
  },
  "hsl": {
    "h": 126.043,
    "s": 83.234,
    "l": 67.255
  },
  "oklch": {
    "l": 0.85391,
    "c": 0.20606,
    "h": 145.3
  },
  "luminance": 0.66996
}

Semantic roles & 50–950 ramp

primary

#66F174

secondary

#C734B8

accent

#06CAE0

background

#FCFFFC

surface

#F6FFF5

border

#D0D7CF

text

#10170F

muted

#808580

Preview Lab

Preview with #66F174

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

Preview Lab → · Contrast checker → · Palette generator →