#669CA5#669CA5

#669CA5 is a light, muted teal. Relative luminance 0.293; OKLCH L 65.8% C 0.058 H 209.0°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#669CA5
RGB	rgb(102, 156, 165)
HSL	hsl(189, 26%, 52%)
HSV	hsv(189, 38%, 65%)
CMYK	cmyk(38.2%, 5.5%, 0%, 35.3%)
CIE-LAB	lab(61.06, -15.44, -10.35)
CIE-LCH	lch(61.06, 18.59, 213.83°)
OKLab	oklab(65.84% -0.0511 -0.0284)
OKLCH	oklch(65.84% 0.058 209)
XYZ	xyz(24.1571, 29.3168, 39.9758)
Luminance	0.2932 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669CA5 #A56F66

analogous

#66A58E #669CA5 #667DA5

triadic

#669CA5 #A5669C #9CA566

tetradic

#669CA5 #8E66A5 #A56F66 #7DA566

square

#669CA5 #8E66A5 #A56F66 #7DA566

split-complementary

#669CA5 #A5667D #A58E66

monochromatic

#36565B #4C7A82 #669CA5 #8DB5BC #B3CED2

Accessibility & contrast

On white

3.06

#669CA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.86

#669CA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669CA5

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669CA5	#FFFFFF	#000000	##000000
##669CA5	1.00	3.06	6.86	6.86
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.86	21.00	1.00	1.00
##000000	6.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9398A6

Deuteranopia (green-blind)

#8990A5

Tritanopia (blue-blind)

#4DA19F

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #669ca5;
/* rgb */ color: rgb(102, 156, 165);
/* oklch */ color: oklch(65.8% 0.058 209.0);

Tailwind

colors: {
  custom: {
    50: '#94b9bf',
    500: '#669ca5',
    950: '#000000',
  },
}

SCSS

$custom: #669ca5;
$custom-light: #94b9bf;
$custom-dark: #000000;

JSON

{
  "hex": "#669ca5",
  "rgb": {
    "r": 102,
    "g": 156,
    "b": 165
  },
  "hsl": {
    "h": 188.571,
    "s": 25.926,
    "l": 52.353
  },
  "oklch": {
    "l": 0.65838,
    "c": 0.05847,
    "h": 209
  },
  "luminance": 0.29318
}

Semantic roles & 50–950 ramp

primary

#669CA5

secondary

#C1AAA6

accent

#7365C2

background

#F9FBFB

surface

#F2F6F7

border

#CCD0D0

text

#0D1112

muted

#7E8081

Preview Lab

Preview with #669CA5

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

Preview Lab → · Contrast checker → · Palette generator →