#669999#669999

#669999 is a light, muted teal. Relative luminance 0.279; OKLCH L 64.7% C 0.054 H 195.9°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#669999
RGB	rgb(102, 153, 153)
HSL	hsl(180, 20%, 50%)
HSV	hsv(180, 33%, 60%)
CMYK	cmyk(33.3%, 0%, 0%, 40%)
CIE-LAB	lab(59.80, -16.89, -5.42)
CIE-LCH	lch(59.80, 17.74, 197.79°)
OKLab	oklab(64.71% -0.0523 -0.0149)
OKLCH	oklch(64.71% 0.054 195.9)
XYZ	xyz(22.6185, 27.9058, 34.3253)
Luminance	0.2791 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669999 #996666

analogous

#669980 #669999 #667F99

triadic

#669999 #996699 #999966

tetradic

#669999 #7F6699 #996666 #809966

square

#669999 #7F6699 #996666 #809966

split-complementary

#669999 #996680 #998066

monochromatic

#355050 #4E7474 #669999 #8BB1B1 #AFCACA

Accessibility & contrast

On white

3.19

#669999 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#669999 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669999

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669999	#FFFFFF	#000000	##000000
##669999	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#939499

Deuteranopia (green-blind)

#898D99

Tritanopia (blue-blind)

#529C99

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #669999;
/* rgb */ color: rgb(102, 153, 153);
/* oklch */ color: oklch(64.7% 0.054 195.9);

Tailwind

colors: {
  custom: {
    50: '#94b7b7',
    500: '#669999',
    950: '#000000',
  },
}

SCSS

$custom: #669999;
$custom-light: #94b7b7;
$custom-dark: #000000;

JSON

{
  "hex": "#669999",
  "rgb": {
    "r": 102,
    "g": 153,
    "b": 153
  },
  "hsl": {
    "h": 180,
    "s": 20,
    "l": 50
  },
  "oklch": {
    "l": 0.64712,
    "c": 0.05439,
    "h": 195.9
  },
  "luminance": 0.27907
}

Semantic roles & 50–950 ramp

primary

#669999

secondary

#B9A2A2

accent

#6B6BBD

background

#F9FBFB

surface

#F2F6F6

border

#CCD0D0

text

#0D1111

muted

#7E8080

Preview Lab

Preview with #669999

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

Preview Lab → · Contrast checker → · Palette generator →