#668393#668393

#668393 is a mid, muted cyan. Relative luminance 0.212; OKLCH L 59.3% C 0.041 H 232.5°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#668393
RGB	rgb(102, 131, 147)
HSL	hsl(201, 18%, 49%)
HSV	hsv(201, 31%, 58%)
CMYK	cmyk(30.6%, 10.9%, 0%, 42.4%)
CIE-LAB	lab(53.13, -6.33, -11.95)
CIE-LCH	lch(53.13, 13.52, 242.09°)
OKLab	oklab(59.34% -0.0251 -0.0327)
OKLCH	oklch(59.34% 0.041 232.5)
XYZ	xyz(18.8606, 21.1631, 30.6892)
Luminance	0.2116 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668393 #937666

analogous

#66938D #668393 #666D93

triadic

#668393 #936683 #839366

tetradic

#668393 #8D6693 #937666 #6D9366

square

#668393 #8D6693 #937666 #6D9366

split-complementary

#668393 #93666D #938D66

monochromatic

#34434B #4D636F #668393 #89A0AD #ADBDC6

Accessibility & contrast

On white

4.01

#668393 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#668393 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668393

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668393	#FFFFFF	#000000	##000000
##668393	1.00	4.01	5.23	5.23
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8294

Deuteranopia (green-blind)

#757D93

Tritanopia (blue-blind)

#588788

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #668393;
/* rgb */ color: rgb(102, 131, 147);
/* oklch */ color: oklch(59.3% 0.041 232.5);

Tailwind

colors: {
  custom: {
    50: '#93a7b2',
    500: '#668393',
    950: '#000000',
  },
}

SCSS

$custom: #668393;
$custom-light: #93a7b2;
$custom-dark: #000000;

JSON

{
  "hex": "#668393",
  "rgb": {
    "r": 102,
    "g": 131,
    "b": 147
  },
  "hsl": {
    "h": 201.333,
    "s": 18.072,
    "l": 48.824
  },
  "oklch": {
    "l": 0.5934,
    "c": 0.04117,
    "h": 232.5
  },
  "luminance": 0.21164
}

Semantic roles & 50–950 ramp

primary

#668393

secondary

#B5A7A0

accent

#896DBB

background

#F9FAFA

surface

#F1F4F5

border

#CBCECF

text

#0D0F11

muted

#7E7F80

Preview Lab

Preview with #668393

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

Preview Lab → · Contrast checker → · Palette generator →