#668188#668188

#668188 is a mid, muted cyan. Relative luminance 0.203; OKLCH L 58.5% C 0.033 H 215.3°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#668188
RGB	rgb(102, 129, 136)
HSL	hsl(192, 14%, 47%)
HSV	hsv(192, 25%, 53%)
CMYK	cmyk(25%, 5.1%, 0%, 46.7%)
CIE-LAB	lab(52.18, -7.95, -6.96)
CIE-LCH	lch(52.18, 10.57, 221.20°)
OKLab	oklab(58.47% -0.0267 -0.0189)
OKLCH	oklch(58.47% 0.033 215.3)
XYZ	xyz(17.7724, 20.3022, 26.2701)
Luminance	0.2030 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668188 #886D66

analogous

#66887E #668188 #667088

triadic

#668188 #886681 #818866

tetradic

#668188 #7E6688 #886D66 #708866

square

#668188 #7E6688 #886D66 #708866

split-complementary

#668188 #886670 #887E66

monochromatic

#323F42 #4C6065 #668188 #879EA5 #AABABF

Accessibility & contrast

On white

4.15

#668188 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#668188 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668188

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668188	#FFFFFF	#000000	##000000
##668188	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7F88

Deuteranopia (green-blind)

#767B88

Tritanopia (blue-blind)

#5C8483

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #668188;
/* rgb */ color: rgb(102, 129, 136);
/* oklch */ color: oklch(58.5% 0.033 215.3);

Tailwind

colors: {
  custom: {
    50: '#92a5aa',
    500: '#668188',
    950: '#000000',
  },
}

SCSS

$custom: #668188;
$custom-light: #92a5aa;
$custom-dark: #000000;

JSON

{
  "hex": "#668188",
  "rgb": {
    "r": 102,
    "g": 129,
    "b": 136
  },
  "hsl": {
    "h": 192.353,
    "s": 14.286,
    "l": 46.667
  },
  "oklch": {
    "l": 0.58467,
    "c": 0.03277,
    "h": 215.3
  },
  "luminance": 0.20303
}

Semantic roles & 50–950 ramp

primary

#668188

secondary

#AEA09C

accent

#7F71B7

background

#F9FAFA

surface

#F1F4F4

border

#CBCECE

text

#0D0F10

muted

#7E7F7F

Preview Lab

Preview with #668188

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

Preview Lab → · Contrast checker → · Palette generator →