#66B396#66B396

#66B396 is a light, moderate teal. Relative luminance 0.373; OKLCH L 70.9% C 0.089 H 167.6°. Best body text is #000000 at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#66B396
RGB	rgb(102, 179, 150)
HSL	hsl(157, 34%, 55%)
HSV	hsv(157, 43%, 70%)
CMYK	cmyk(43%, 0%, 16.2%, 29.8%)
CIE-LAB	lab(67.48, -30.71, 7.43)
CIE-LCH	lch(67.48, 31.59, 166.41°)
OKLab	oklab(70.86% -0.0864 0.0191)
OKLCH	oklch(70.86% 0.089 167.6)
XYZ	xyz(27.1024, 37.2650, 34.6130)
Luminance	0.3727 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66B396 #B36683

analogous

#66B370 #66B396 #66A9B3

triadic

#66B396 #9666B3 #B39666

tetradic

#66B396 #7066B3 #B36683 #A9B366

square

#66B396 #7066B3 #B36683 #A9B366

split-complementary

#66B396 #B366A9 #B37066

monochromatic

#356A56 #499377 #66B396 #8FC7B2 #B8DCCE

Accessibility & contrast

On white

2.48

#66B396 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.45

#66B396 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66B396

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66B396	#FFFFFF	#000000	##000000
##66B396	1.00	2.48	8.45	8.45
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.45	21.00	1.00	1.00
##000000	8.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0AA95

Deuteranopia (green-blind)

#A3A198

Tritanopia (blue-blind)

#4FB4AB

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #66b396;
/* rgb */ color: rgb(102, 179, 150);
/* oklch */ color: oklch(70.9% 0.089 167.6);

Tailwind

colors: {
  custom: {
    50: '#95cab4',
    500: '#66b396',
    950: '#000000',
  },
}

SCSS

$custom: #66b396;
$custom-light: #95cab4;
$custom-dark: #000000;

JSON

{
  "hex": "#66b396",
  "rgb": {
    "r": 102,
    "g": 179,
    "b": 150
  },
  "hsl": {
    "h": 157.403,
    "s": 33.624,
    "l": 55.098
  },
  "oklch": {
    "l": 0.70855,
    "c": 0.08851,
    "h": 167.6
  },
  "luminance": 0.37267
}

Semantic roles & 50–950 ramp

primary

#66B396

secondary

#CBAAB6

accent

#5E87CA

background

#F9FCFB

surface

#F2F8F6

border

#CCD1D0

text

#0E1311

muted

#7E8280

Preview Lab

Preview with #66B396

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

Preview Lab → · Contrast checker → · Palette generator →