#66B07B#66B07B

#66B07B is a light, moderate green. Relative luminance 0.353; OKLCH L 69.5% C 0.108 H 151.9°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#66B07B
RGB	rgb(102, 176, 123)
HSL	hsl(137, 32%, 55%)
HSV	hsv(137, 42%, 69%)
CMYK	cmyk(42%, 0%, 30.1%, 31%)
CIE-LAB	lab(65.98, -34.83, 20.11)
CIE-LCH	lch(65.98, 40.22, 150.00°)
OKLab	oklab(69.45% -0.0952 0.0509)
OKLCH	oklch(69.45% 0.108 151.9)
XYZ	xyz(24.5784, 35.3039, 24.2543)
Luminance	0.3531 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66B07B #B0669B

analogous

#76B066 #66B07B #66B0A0

triadic

#66B07B #7B66B0 #B07B66

tetradic

#66B07B #6676B0 #B0669B #B0A066

square

#66B07B #6676B0 #B0669B #B0A066

split-complementary

#66B07B #A066B0 #B06676

monochromatic

#356743 #4A8F5D #66B07B #8EC59E #B7DAC1

Accessibility & contrast

On white

2.61

#66B07B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.06

#66B07B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66B07B

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66B07B	#FFFFFF	#000000	##000000
##66B07B	1.00	2.61	8.06	8.06
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.06	21.00	1.00	1.00
##000000	8.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A578

Deuteranopia (green-blind)

#A59D7E

Tritanopia (blue-blind)

#58AEA2

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #66b07b;
/* rgb */ color: rgb(102, 176, 123);
/* oklch */ color: oklch(69.5% 0.108 151.9);

Tailwind

colors: {
  custom: {
    50: '#95c8a1',
    500: '#66b07b',
    950: '#000000',
  },
}

SCSS

$custom: #66b07b;
$custom-light: #95c8a1;
$custom-dark: #000000;

JSON

{
  "hex": "#66b07b",
  "rgb": {
    "r": 102,
    "g": 176,
    "b": 123
  },
  "hsl": {
    "h": 137.027,
    "s": 31.897,
    "l": 54.51
  },
  "oklch": {
    "l": 0.69453,
    "c": 0.10794,
    "h": 151.9
  },
  "luminance": 0.35306
}

Semantic roles & 50–950 ramp

primary

#66B07B

secondary

#C9A9C0

accent

#60AAC8

background

#F9FCF9

surface

#F2F8F2

border

#CCD1CC

text

#0D130F

muted

#7E827E

Preview Lab

Preview with #66B07B

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

Preview Lab → · Contrast checker → · Palette generator →