#668D9A#668D9A

#668D9A is a mid, muted cyan. Relative luminance 0.242; OKLCH L 61.9% C 0.047 H 220.5°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#668D9A
RGB	rgb(102, 141, 154)
HSL	hsl(195, 20%, 50%)
HSV	hsv(195, 34%, 60%)
CMYK	cmyk(33.8%, 8.4%, 0%, 39.6%)
CIE-LAB	lab(56.29, -10.13, -11.23)
CIE-LCH	lch(56.29, 15.12, 227.93°)
OKLab	oklab(61.93% -0.036 -0.0307)
OKLCH	oklch(61.93% 0.047 220.5)
XYZ	xyz(20.8352, 24.2065, 34.1401)
Luminance	0.2421 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668D9A #9A7366

analogous

#669A8D #668D9A #66739A

triadic

#668D9A #9A668D #8D9A66

tetradic

#668D9A #8D669A #9A7366 #739A66

square

#668D9A #8D669A #9A7366 #739A66

split-complementary

#668D9A #9A6673 #9A8D66

monochromatic

#354A50 #4D6B75 #668D9A #8BA8B2 #B0C4CB

Accessibility & contrast

On white

3.59

#668D9A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#668D9A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668D9A

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668D9A	#FFFFFF	#000000	##000000
##668D9A	1.00	3.59	5.84	5.84
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#858B9B

Deuteranopia (green-blind)

#7D849A

Tritanopia (blue-blind)

#549191

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #668d9a;
/* rgb */ color: rgb(102, 141, 154);
/* oklch */ color: oklch(61.9% 0.047 220.5);

Tailwind

colors: {
  custom: {
    50: '#93aeb7',
    500: '#668d9a',
    950: '#000000',
  },
}

SCSS

$custom: #668d9a;
$custom-light: #93aeb7;
$custom-dark: #000000;

JSON

{
  "hex": "#668d9a",
  "rgb": {
    "r": 102,
    "g": 141,
    "b": 154
  },
  "hsl": {
    "h": 195,
    "s": 20.472,
    "l": 50.196
  },
  "oklch": {
    "l": 0.61926,
    "c": 0.04731,
    "h": 220.5
  },
  "luminance": 0.24208
}

Semantic roles & 50–950 ramp

primary

#668D9A

secondary

#BAA8A2

accent

#7F6BBD

background

#F9FAFB

surface

#F1F4F6

border

#CBCED0

text

#0D1011

muted

#7E7F80

Preview Lab

Preview with #668D9A

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

Preview Lab → · Contrast checker → · Palette generator →