#66FB98#66FB98

#66FB98 is a very light, vivid green. Relative luminance 0.741; OKLCH L 88.4% C 0.187 H 151.6°. Best body text is #000000 at 15.82:1 contrast (WCAG AA passes).

Color values

HEX	#66FB98
RGB	rgb(102, 251, 152)
HSL	hsl(140, 95%, 69%)
HSV	hsv(140, 59%, 98%)
CMYK	cmyk(59.4%, 0%, 39.4%, 1.6%)
CIE-LAB	lab(88.96, -60.88, 35.85)
CIE-LCH	lch(88.96, 70.65, 149.51°)
OKLab	oklab(88.4% -0.1647 0.0891)
OKLCH	oklch(88.4% 0.187 151.6)
XYZ	xyz(45.6406, 74.0817, 41.5937)
Luminance	0.7409 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FB98 #FB66C9

analogous

#7FFB66 #66FB98 #66FBE2

triadic

#66FB98 #9866FB #FB9866

tetradic

#66FB98 #667FFB #FB66C9 #FBE266

square

#66FB98 #667FFB #FB66C9 #FBE266

split-complementary

#66FB98 #E266FB #FB667F

monochromatic

#06E14F #2AF970 #66FB98 #A2FDC0 #DDFEE8

Accessibility & contrast

On white

1.33

#66FB98 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.82

#66FB98 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FB98

15.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FB98	#FFFFFF	#000000	##000000
##66FB98	1.00	1.33	15.82	15.82
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.82	21.00	1.00	1.00
##000000	15.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE891

Deuteranopia (green-blind)

#E8DA9E

Tritanopia (blue-blind)

#36F7E2

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #66fb98;
/* rgb */ color: rgb(102, 251, 152);
/* oklch */ color: oklch(88.4% 0.187 151.6);

Tailwind

colors: {
  custom: {
    50: '#9efeb7',
    500: '#66fb98',
    950: '#000000',
  },
}

SCSS

$custom: #66fb98;
$custom-light: #9efeb7;
$custom-dark: #000000;

JSON

{
  "hex": "#66fb98",
  "rgb": {
    "r": 102,
    "g": 251,
    "b": 152
  },
  "hsl": {
    "h": 140.134,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.88398,
    "c": 0.18723,
    "h": 151.6
  },
  "luminance": 0.74086
}

Semantic roles & 50–950 ramp

primary

#66FB98

secondary

#D5309E

accent

#0098E6

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#101811

muted

#808681

Preview Lab

Preview with #66FB98

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

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