#66FB89#66FB89

#66FB89 is a very light, highly saturated green. Relative luminance 0.736; OKLCH L 88.1% C 0.201 H 148.5°. Best body text is #000000 at 15.73:1 contrast (WCAG AA passes).

Color values

HEX	#66FB89
RGB	rgb(102, 251, 137)
HSL	hsl(134, 95%, 69%)
HSV	hsv(134, 59%, 98%)
CMYK	cmyk(59.4%, 0%, 45.4%, 1.6%)
CIE-LAB	lab(88.74, -63.26, 42.90)
CIE-LCH	lch(88.74, 76.44, 145.86°)
OKLab	oklab(88.15% -0.171 0.105)
OKLCH	oklch(88.15% 0.201 148.5)
XYZ	xyz(44.4889, 73.6210, 35.5278)
Luminance	0.7362 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FB89 #FB66D8

analogous

#8EFB66 #66FB89 #66FBD4

triadic

#66FB89 #8966FB #FB8966

tetradic

#66FB89 #668EFB #FB66D8 #FBD466

square

#66FB89 #668EFB #FB66D8 #FBD466

split-complementary

#66FB89 #D466FB #FB668E

monochromatic

#06E139 #2AF95B #66FB89 #A2FDB7 #DDFEE5

Accessibility & contrast

On white

1.34

#66FB89 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.73

#66FB89 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FB89

15.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FB89	#FFFFFF	#000000	##000000
##66FB89	1.00	1.34	15.73	15.73
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.73	21.00	1.00	1.00
##000000	15.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE780

Deuteranopia (green-blind)

#EADA91

Tritanopia (blue-blind)

#3EF6E0

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #66fb89;
/* rgb */ color: rgb(102, 251, 137);
/* oklch */ color: oklch(88.1% 0.201 148.5);

Tailwind

colors: {
  custom: {
    50: '#9efead',
    500: '#66fb89',
    950: '#000000',
  },
}

SCSS

$custom: #66fb89;
$custom-light: #9efead;
$custom-dark: #000000;

JSON

{
  "hex": "#66fb89",
  "rgb": {
    "r": 102,
    "g": 251,
    "b": 137
  },
  "hsl": {
    "h": 134.094,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.88147,
    "c": 0.20061,
    "h": 148.5
  },
  "luminance": 0.73625
}

Semantic roles & 50–950 ramp

primary

#66FB89

secondary

#D530AE

accent

#00B0E6

background

#FDFFFD

surface

#F7FFF7

border

#D0D7D0

text

#101810

muted

#818681

Preview Lab

Preview with #66FB89

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

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