#6B779B#6B779B

#6B779B is a mid, muted blue. Relative luminance 0.187; OKLCH L 57.3% C 0.058 H 270.2°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#6B779B
RGB	rgb(107, 119, 155)
HSL	hsl(225, 19%, 51%)
HSV	hsv(225, 31%, 61%)
CMYK	cmyk(31%, 23.2%, 0%, 39.2%)
CIE-LAB	lab(50.32, 4.31, -20.86)
CIE-LCH	lch(50.32, 21.30, 281.67°)
OKLab	oklab(57.32% 0.0002 -0.0575)
OKLCH	oklch(57.32% 0.058 270.2)
XYZ	xyz(18.5750, 18.6854, 33.6319)
Luminance	0.1869 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B779B #9B8F6B

analogous

#6B8F9B #6B779B #776B9B

triadic

#6B779B #9B6B77 #779B6B

tetradic

#6B779B #9B6B8F #9B8F6B #6B9B77

square

#6B779B #9B6B8F #9B8F6B #6B9B77

split-complementary

#6B779B #9B776B #8F9B6B

monochromatic

#383F53 #515B78 #6B779B #9099B4 #B4BACC

Accessibility & contrast

On white

4.43

#6B779B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#6B779B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B779B

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B779B	#FFFFFF	#000000	##000000
##6B779B	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7A9D

Deuteranopia (green-blind)

#68769A

Tritanopia (blue-blind)

#5E7E83

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #6b779b;
/* rgb */ color: rgb(107, 119, 155);
/* oklch */ color: oklch(57.3% 0.058 270.2);

Tailwind

colors: {
  custom: {
    50: '#969eb8',
    500: '#6b779b',
    950: '#000000',
  },
}

SCSS

$custom: #6b779b;
$custom-light: #969eb8;
$custom-dark: #000000;

JSON

{
  "hex": "#6b779b",
  "rgb": {
    "r": 107,
    "g": 119,
    "b": 155
  },
  "hsl": {
    "h": 225,
    "s": 19.355,
    "l": 51.373
  },
  "oklch": {
    "l": 0.57318,
    "c": 0.05755,
    "h": 270.2
  },
  "luminance": 0.18686
}

Semantic roles & 50–950 ramp

primary

#6B779B

secondary

#BBB6A6

accent

#A86CBC

background

#F9F9FB

surface

#F2F2F6

border

#CCCCD0

text

#0D0E11

muted

#7E7E80

Preview Lab

Preview with #6B779B

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

Preview Lab → · Contrast checker → · Palette generator →