#66769B#66769B

#66769B is a mid, moderate blue. Relative luminance 0.181; OKLCH L 56.7% C 0.061 H 266.3°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#66769B
RGB	rgb(102, 118, 155)
HSL	hsl(222, 21%, 50%)
HSV	hsv(222, 34%, 61%)
CMYK	cmyk(34.2%, 23.9%, 0%, 39.2%)
CIE-LAB	lab(49.67, 3.37, -21.87)
CIE-LCH	lch(49.67, 22.13, 278.77°)
OKLab	oklab(56.73% -0.0039 -0.0605)
OKLCH	oklch(56.73% 0.061 266.3)
XYZ	xyz(17.8726, 18.1475, 33.5651)
Luminance	0.1815 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66769B #9B8B66

analogous

#66909B #66769B #70669B

triadic

#66769B #9B6676 #769B66

tetradic

#66769B #9B6690 #9B8B66 #669B70

square

#66769B #9B6690 #9B8B66 #669B70

split-complementary

#66769B #9B7066 #909B66

monochromatic

#353E51 #4D5A76 #66769B #8B97B3 #B0B8CB

Accessibility & contrast

On white

4.54

#66769B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#66769B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #66769B

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66769B	#FFFFFF	#000000	##000000
##66769B	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A799D

Deuteranopia (green-blind)

#65749A

Tritanopia (blue-blind)

#577D83

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #66769b;
/* rgb */ color: rgb(102, 118, 155);
/* oklch */ color: oklch(56.7% 0.061 266.3);

Tailwind

colors: {
  custom: {
    50: '#939db8',
    500: '#66769b',
    950: '#000000',
  },
}

SCSS

$custom: #66769b;
$custom-light: #939db8;
$custom-dark: #000000;

JSON

{
  "hex": "#66769b",
  "rgb": {
    "r": 102,
    "g": 118,
    "b": 155
  },
  "hsl": {
    "h": 221.887,
    "s": 20.949,
    "l": 50.392
  },
  "oklch": {
    "l": 0.56725,
    "c": 0.06063,
    "h": 266.3
  },
  "luminance": 0.18148
}

Semantic roles & 50–950 ramp

primary

#66769B

secondary

#BAB3A3

accent

#A46ABE

background

#F9F9FB

surface

#F1F2F6

border

#CBCCD0

text

#0D0E11

muted

#7E7E80

Preview Lab

Preview with #66769B

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

Preview Lab → · Contrast checker → · Palette generator →