#66F0B2#66F0B2

#66F0B2 is a very light, vivid teal. Relative luminance 0.684; OKLCH L 86.3% C 0.150 H 161.2°. Best body text is #000000 at 14.67:1 contrast (WCAG AA passes).

Color values

HEX	#66F0B2
RGB	rgb(102, 240, 178)
HSL	hsl(153, 82%, 67%)
HSV	hsv(153, 58%, 94%)
CMYK	cmyk(57.5%, 0%, 25.8%, 5.9%)
CIE-LAB	lab(86.18, -51.70, 18.90)
CIE-LCH	lch(86.18, 55.05, 159.92°)
OKLab	oklab(86.27% -0.142 0.0482)
OKLCH	oklch(86.27% 0.15 161.2)
XYZ	xyz(44.6713, 68.3550, 52.9505)
Luminance	0.6836 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F0B2 #F066A4

analogous

#66F06D #66F0B2 #66E9F0

triadic

#66F0B2 #B266F0 #F0B266

tetradic

#66F0B2 #6D66F0 #F066A4 #E9F066

square

#66F0B2 #6D66F0 #F066A4 #E9F066

split-complementary

#66F0B2 #F066E9 #F06D66

monochromatic

#14C877 #2EEB96 #66F0B2 #9EF5CE #D5FBEA

Accessibility & contrast

On white

1.43

#66F0B2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.67

#66F0B2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F0B2

14.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F0B2	#FFFFFF	#000000	##000000
##66F0B2	1.00	1.43	14.67	14.67
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.67	21.00	1.00	1.00
##000000	14.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDE0AE

Deuteranopia (green-blind)

#D9D2B6

Tritanopia (blue-blind)

#27EFDF

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #66f0b2;
/* rgb */ color: rgb(102, 240, 178);
/* oklch */ color: oklch(86.3% 0.150 161.2);

Tailwind

colors: {
  custom: {
    50: '#9df6c9',
    500: '#66f0b2',
    950: '#000000',
  },
}

SCSS

$custom: #66f0b2;
$custom-light: #9df6c9;
$custom-dark: #000000;

JSON

{
  "hex": "#66f0b2",
  "rgb": {
    "r": 102,
    "g": 240,
    "b": 178
  },
  "hsl": {
    "h": 153.043,
    "s": 82.143,
    "l": 67.059
  },
  "oklch": {
    "l": 0.86273,
    "c": 0.15001,
    "h": 161.2
  },
  "luminance": 0.68359
}

Semantic roles & 50–950 ramp

primary

#66F0B2

secondary

#C53576

accent

#0768DF

background

#FCFFFD

surface

#F6FEF9

border

#D0D6D2

text

#0F1713

muted

#808582

Preview Lab

Preview with #66F0B2

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

Preview Lab → · Contrast checker → · Palette generator →