#66F976#66F976

#66F976 is a very light, highly saturated green. Relative luminance 0.719; OKLCH L 87.4% C 0.214 H 145.4°. Best body text is #000000 at 15.38:1 contrast (WCAG AA passes).

Color values

HEX	#66F976
RGB	rgb(102, 249, 118)
HSL	hsl(127, 92%, 69%)
HSV	hsv(127, 59%, 98%)
CMYK	cmyk(59%, 0%, 52.6%, 2.4%)
CIE-LAB	lab(87.91, -65.18, 50.83)
CIE-LCH	lch(87.91, 82.66, 142.05°)
OKLab	oklab(87.38% -0.1765 0.1218)
OKLCH	oklch(87.38% 0.214 145.4)
XYZ	xyz(42.6225, 71.8801, 28.7641)
Luminance	0.7188 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F976 #F966E9

analogous

#A0F966 #66F976 #66F9C0

triadic

#66F976 #7666F9 #F97666

tetradic

#66F976 #66A0F9 #F966E9 #F9C066

square

#66F976 #66A0F9 #F966E9 #F9C066

split-complementary

#66F976 #C066F9 #F966A0

monochromatic

#09DC20 #2BF741 #66F976 #A1FBAB #DCFEDF

Accessibility & contrast

On white

1.37

#66F976 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.38

#66F976 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F976

15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F976	#FFFFFF	#000000	##000000
##66F976	1.00	1.37	15.38	15.38
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.38	21.00	1.00	1.00
##000000	15.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE46A

Deuteranopia (green-blind)

#EAD780

Tritanopia (blue-blind)

#46F3DB

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #66f976;
/* rgb */ color: rgb(102, 249, 118);
/* oklch */ color: oklch(87.4% 0.214 145.4);

Tailwind

colors: {
  custom: {
    50: '#9ffca0',
    500: '#66f976',
    950: '#000000',
  },
}

SCSS

$custom: #66f976;
$custom-light: #9ffca0;
$custom-dark: #000000;

JSON

{
  "hex": "#66f976",
  "rgb": {
    "r": 102,
    "g": 249,
    "b": 118
  },
  "hsl": {
    "h": 126.531,
    "s": 92.453,
    "l": 68.824
  },
  "oklch": {
    "l": 0.87384,
    "c": 0.21444,
    "h": 145.4
  },
  "luminance": 0.71884
}

Semantic roles & 50–950 ramp

primary

#66F976

secondary

#D330C1

accent

#00CDE6

background

#FDFFFC

surface

#F7FFF5

border

#D0D7CF

text

#10180F

muted

#818680

Preview Lab

Preview with #66F976

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

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