#66BC97#66BC97

#66BC97 is a light, moderate teal. Relative luminance 0.410; OKLCH L 73.1% C 0.101 H 164.1°. Best body text is #000000 at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#66BC97
RGB	rgb(102, 188, 151)
HSL	hsl(154, 39%, 57%)
HSV	hsv(154, 46%, 74%)
CMYK	cmyk(45.7%, 0%, 19.7%, 26.3%)
CIE-LAB	lab(70.19, -34.73, 10.75)
CIE-LCH	lch(70.19, 36.36, 162.81°)
OKLab	oklab(73.06% -0.0968 0.0276)
OKLCH	oklch(73.06% 0.101 164.1)
XYZ	xyz(29.0462, 41.0234, 35.6598)
Luminance	0.4103 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66BC97 #BC668B

analogous

#66BC6C #66BC97 #66B6BC

triadic

#66BC97 #9766BC #BC9766

tetradic

#66BC97 #6C66BC #BC668B #B6BC66

square

#66BC97 #6C66BC #BC668B #B6BC66

split-complementary

#66BC97 #BC66B6 #BC6C66

monochromatic

#337558 #469F79 #66BC97 #91CFB4 #BBE1D1

Accessibility & contrast

On white

2.28

#66BC97 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.21

#66BC97 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66BC97

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66BC97	#FFFFFF	#000000	##000000
##66BC97	1.00	2.28	9.21	9.21
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.21	21.00	1.00	1.00
##000000	9.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9B195

Deuteranopia (green-blind)

#ACA899

Tritanopia (blue-blind)

#4CBCB1

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #66bc97;
/* rgb */ color: rgb(102, 188, 151);
/* oklch */ color: oklch(73.1% 0.101 164.1);

Tailwind

colors: {
  custom: {
    50: '#96d0b5',
    500: '#66bc97',
    950: '#000000',
  },
}

SCSS

$custom: #66bc97;
$custom-light: #96d0b5;
$custom-dark: #000000;

JSON

{
  "hex": "#66bc97",
  "rgb": {
    "r": 102,
    "g": 188,
    "b": 151
  },
  "hsl": {
    "h": 154.186,
    "s": 39.091,
    "l": 56.863
  },
  "oklch": {
    "l": 0.73062,
    "c": 0.10062,
    "h": 164.1
  },
  "luminance": 0.41026
}

Semantic roles & 50–950 ramp

primary

#66BC97

secondary

#D0ADBC

accent

#598CCF

background

#F9FCFB

surface

#F2F9F6

border

#CCD2D0

text

#0E1411

muted

#7E8280

Preview Lab

Preview with #66BC97

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

Preview Lab → · Contrast checker → · Palette generator →