#66F090#66F090

#66F090 is a very light, vivid green. Relative luminance 0.672; OKLCH L 85.6% C 0.180 H 150.8°. Best body text is #000000 at 14.43:1 contrast (WCAG AA passes).

Color values

HEX	#66F090
RGB	rgb(102, 240, 144)
HSL	hsl(138, 82%, 67%)
HSV	hsv(138, 58%, 94%)
CMYK	cmyk(57.5%, 0%, 40%, 5.9%)
CIE-LAB	lab(85.58, -58.01, 35.39)
CIE-LCH	lch(85.58, 67.96, 148.61°)
OKLab	oklab(85.58% -0.157 0.0878)
OKLCH	oklch(85.58% 0.18 150.8)
XYZ	xyz(41.6705, 67.1547, 37.1463)
Luminance	0.6716 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F090 #F066C6

analogous

#81F066 #66F090 #66F0D5

triadic

#66F090 #9066F0 #F09066

tetradic

#66F090 #6681F0 #F066C6 #F0D566

square

#66F090 #6681F0 #F066C6 #F0D566

split-complementary

#66F090 #D566F0 #F06681

monochromatic

#14C84B #2EEB68 #66F090 #9EF5B8 #D5FBE1

Accessibility & contrast

On white

1.46

#66F090 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.43

#66F090 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F090

14.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F090	#FFFFFF	#000000	##000000
##66F090	1.00	1.46	14.43	14.43
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.43	21.00	1.00	1.00
##000000	14.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1DE89

Deuteranopia (green-blind)

#DFD196

Tritanopia (blue-blind)

#3FECD8

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #66f090;
/* rgb */ color: rgb(102, 240, 144);
/* oklch */ color: oklch(85.6% 0.180 150.8);

Tailwind

colors: {
  custom: {
    50: '#9df6b1',
    500: '#66f090',
    950: '#000000',
  },
}

SCSS

$custom: #66f090;
$custom-light: #9df6b1;
$custom-dark: #000000;

JSON

{
  "hex": "#66f090",
  "rgb": {
    "r": 102,
    "g": 240,
    "b": 144
  },
  "hsl": {
    "h": 138.261,
    "s": 82.143,
    "l": 67.059
  },
  "oklch": {
    "l": 0.85582,
    "c": 0.17989,
    "h": 150.8
  },
  "luminance": 0.67159
}

Semantic roles & 50–950 ramp

primary

#66F090

secondary

#C53599

accent

#079DDF

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#0F1711

muted

#808581

Preview Lab

Preview with #66F090

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

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