#66EBBA#66EBBA

#66EBBA is a very light, vivid teal. Relative luminance 0.658; OKLCH L 85.3% C 0.137 H 166.0°. Best body text is #000000 at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#66EBBA
RGB	rgb(102, 235, 186)
HSL	hsl(158, 77%, 66%)
HSV	hsv(158, 57%, 92%)
CMYK	cmyk(56.6%, 0%, 20.9%, 7.8%)
CIE-LAB	lab(84.89, -47.92, 12.92)
CIE-LCH	lch(84.89, 49.64, 164.91°)
OKLab	oklab(85.27% -0.1332 0.0331)
OKLCH	oklch(85.27% 0.137 166)
XYZ	xyz(44.0464, 65.7824, 56.8209)
Luminance	0.6579 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EBBA #EB6697

analogous

#66EB77 #66EBBA #66D9EB

triadic

#66EBBA #BA66EB #EBBA66

tetradic

#66EBBA #7766EB #EB6697 #D9EB66

square

#66EBBA #7766EB #EB6697 #D9EB66

split-complementary

#66EBBA #EB66D9 #EB7766

monochromatic

#19BE81 #30E4A2 #66EBBA #9CF2D2 #D2F9EB

Accessibility & contrast

On white

1.48

#66EBBA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.16

#66EBBA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EBBA

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EBBA	#FFFFFF	#000000	##000000
##66EBBA	1.00	1.48	14.16	14.16
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.16	21.00	1.00	1.00
##000000	14.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6DCB7

Deuteranopia (green-blind)

#D3CEBD

Tritanopia (blue-blind)

#21ECDD

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #66ebba;
/* rgb */ color: rgb(102, 235, 186);
/* oklch */ color: oklch(85.3% 0.137 166.0);

Tailwind

colors: {
  custom: {
    50: '#9cf2ce',
    500: '#66ebba',
    950: '#000000',
  },
}

SCSS

$custom: #66ebba;
$custom-light: #9cf2ce;
$custom-dark: #000000;

JSON

{
  "hex": "#66ebba",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 186
  },
  "hsl": {
    "h": 157.895,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.85268,
    "c": 0.13729,
    "h": 166
  },
  "luminance": 0.65787
}

Semantic roles & 50–950 ramp

primary

#66EBBA

secondary

#BD3969

accent

#0C58D9

background

#FCFFFE

surface

#F6FEFB

border

#D0D6D4

text

#0F1713

muted

#808583

Preview Lab

Preview with #66EBBA

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

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