#66F992#66F992

#66F992 is a very light, vivid green. Relative luminance 0.727; OKLCH L 87.8% C 0.190 H 150.4°. Best body text is #000000 at 15.53:1 contrast (WCAG AA passes).

Color values

HEX	#66F992
RGB	rgb(102, 249, 146)
HSL	hsl(138, 92%, 69%)
HSV	hsv(138, 59%, 98%)
CMYK	cmyk(59%, 0%, 41.4%, 2.4%)
CIE-LAB	lab(88.28, -61.11, 37.92)
CIE-LCH	lch(88.28, 71.92, 148.18°)
OKLab	oklab(87.81% -0.1652 0.0938)
OKLCH	oklch(87.81% 0.19 150.4)
XYZ	xyz(44.5402, 72.6472, 38.8636)
Luminance	0.7265 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F992 #F966CD

analogous

#84F966 #66F992 #66F9DC

triadic

#66F992 #9266F9 #F99266

tetradic

#66F992 #6684F9 #F966CD #F9DC66

square

#66F992 #6684F9 #F966CD #F9DC66

split-complementary

#66F992 #DC66F9 #F96684

monochromatic

#09DC48 #2BF768 #66F992 #A1FBBC #DCFEE6

Accessibility & contrast

On white

1.35

#66F992 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.53

#66F992 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F992

15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F992	#FFFFFF	#000000	##000000
##66F992	1.00	1.35	15.53	15.53
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.53	21.00	1.00	1.00
##000000	15.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE68B

Deuteranopia (green-blind)

#E7D899

Tritanopia (blue-blind)

#3AF5E0

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #66f992;
/* rgb */ color: rgb(102, 249, 146);
/* oklch */ color: oklch(87.8% 0.190 150.4);

Tailwind

colors: {
  custom: {
    50: '#9efcb3',
    500: '#66f992',
    950: '#000000',
  },
}

SCSS

$custom: #66f992;
$custom-light: #9efcb3;
$custom-dark: #000000;

JSON

{
  "hex": "#66f992",
  "rgb": {
    "r": 102,
    "g": 249,
    "b": 146
  },
  "hsl": {
    "h": 137.959,
    "s": 92.453,
    "l": 68.824
  },
  "oklch": {
    "l": 0.87808,
    "c": 0.18999,
    "h": 150.4
  },
  "luminance": 0.72651
}

Semantic roles & 50–950 ramp

primary

#66F992

secondary

#D330A2

accent

#00A1E6

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#101811

muted

#808681

Preview Lab

Preview with #66F992

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

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