#66829D#66829D

#66829D is a mid, muted cyan. Relative luminance 0.212; OKLCH L 59.5% C 0.052 H 247.8°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#66829D
RGB	rgb(102, 130, 157)
HSL	hsl(209, 22%, 51%)
HSV	hsv(209, 35%, 62%)
CMYK	cmyk(35%, 17.2%, 0%, 38.4%)
CIE-LAB	lab(53.19, -3.12, -17.65)
CIE-LCH	lch(53.19, 17.92, 259.98°)
OKLab	oklab(59.51% -0.0198 -0.0486)
OKLCH	oklch(59.51% 0.053 247.8)
XYZ	xyz(19.5460, 21.2234, 34.9584)
Luminance	0.2122 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66829D #9D8166

analogous

#669D9C #66829D #66669D

triadic

#66829D #9D6682 #829D66

tetradic

#66829D #9C669D #9D8166 #669D66

square

#66829D #9C669D #9D8166 #669D66

split-complementary

#66829D #9D6666 #9D9C66

monochromatic

#354553 #4D6379 #66829D #8BA0B5 #B1BFCD

Accessibility & contrast

On white

4.00

#66829D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#66829D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #66829D

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66829D	#FFFFFF	#000000	##000000
##66829D	1.00	4.00	5.24	5.24
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#77829E

Deuteranopia (green-blind)

#717D9C

Tritanopia (blue-blind)

#54888B

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #66829d;
/* rgb */ color: rgb(102, 130, 157);
/* oklch */ color: oklch(59.5% 0.052 247.8);

Tailwind

colors: {
  custom: {
    50: '#93a6ba',
    500: '#66829d',
    950: '#000000',
  },
}

SCSS

$custom: #66829d;
$custom-light: #93a6ba;
$custom-dark: #000000;

JSON

{
  "hex": "#66829d",
  "rgb": {
    "r": 102,
    "g": 130,
    "b": 157
  },
  "hsl": {
    "h": 209.455,
    "s": 21.912,
    "l": 50.784
  },
  "oklch": {
    "l": 0.59509,
    "c": 0.0525,
    "h": 247.8
  },
  "luminance": 0.21224
}

Semantic roles & 50–950 ramp

primary

#66829D

secondary

#BCAFA3

accent

#9369BE

background

#F9FAFB

surface

#F1F4F6

border

#CBCED0

text

#0D0F11

muted

#7E7F80

Preview Lab

Preview with #66829D

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

Preview Lab → · Contrast checker → · Palette generator →