#66F9B2#66F9B2

#66F9B2 is a very light, vivid teal. Relative luminance 0.738; OKLCH L 88.4% C 0.162 H 159.2°. Best body text is #000000 at 15.76:1 contrast (WCAG AA passes).

Color values

HEX	#66F9B2
RGB	rgb(102, 249, 178)
HSL	hsl(151, 92%, 69%)
HSV	hsv(151, 59%, 98%)
CMYK	cmyk(59%, 0%, 28.5%, 2.4%)
CIE-LAB	lab(88.82, -55.35, 22.56)
CIE-LCH	lch(88.82, 59.77, 157.83°)
OKLab	oklab(88.43% -0.1513 0.0573)
OKLCH	oklch(88.43% 0.162 159.2)
XYZ	xyz(47.3868, 73.7858, 53.8557)
Luminance	0.7379 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F9B2 #F966AD

analogous

#66F969 #66F9B2 #66F7F9

triadic

#66F9B2 #B266F9 #F9B266

tetradic

#66F9B2 #6966F9 #F966AD #F7F966

square

#66F9B2 #6966F9 #F966AD #F7F966

split-complementary

#66F9B2 #F966F7 #F96966

monochromatic

#09DC76 #2BF794 #66F9B2 #A1FBD0 #DCFEED

Accessibility & contrast

On white

1.33

#66F9B2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.76

#66F9B2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F9B2

15.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F9B2	#FFFFFF	#000000	##000000
##66F9B2	1.00	1.33	15.76	15.76
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.76	21.00	1.00	1.00
##000000	15.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E8AE

Deuteranopia (green-blind)

#E2D9B6

Tritanopia (blue-blind)

#20F8E6

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #66f9b2;
/* rgb */ color: rgb(102, 249, 178);
/* oklch */ color: oklch(88.4% 0.162 159.2);

Tailwind

colors: {
  custom: {
    50: '#9efcc9',
    500: '#66f9b2',
    950: '#000000',
  },
}

SCSS

$custom: #66f9b2;
$custom-light: #9efcc9;
$custom-dark: #000000;

JSON

{
  "hex": "#66f9b2",
  "rgb": {
    "r": 102,
    "g": 249,
    "b": 178
  },
  "hsl": {
    "h": 151.02,
    "s": 92.453,
    "l": 68.824
  },
  "oklch": {
    "l": 0.8843,
    "c": 0.16181,
    "h": 159.2
  },
  "luminance": 0.7379
}

Semantic roles & 50–950 ramp

primary

#66F9B2

secondary

#D3307F

accent

#006FE6

background

#FCFFFD

surface

#F6FFF9

border

#D0D7D2

text

#101813

muted

#808682

Preview Lab

Preview with #66F9B2

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

Preview Lab → · Contrast checker → · Palette generator →