#6C779F#6C779F

#6C779F is a mid, moderate blue. Relative luminance 0.189; OKLCH L 57.6% C 0.063 H 272.4°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#6C779F
RGB	rgb(108, 119, 159)
HSL	hsl(227, 21%, 52%)
HSV	hsv(227, 32%, 62%)
CMYK	cmyk(32.1%, 25.2%, 0%, 37.6%)
CIE-LAB	lab(50.55, 5.69, -22.83)
CIE-LCH	lch(50.55, 23.52, 283.99°)
OKLab	oklab(57.57% 0.0026 -0.0631)
OKLCH	oklch(57.57% 0.063 272.4)
XYZ	xyz(19.0374, 18.8843, 35.4362)
Luminance	0.1888 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C779F #9F946C

analogous

#6C919F #6C779F #7B6C9F

triadic

#6C779F #9F6C77 #779F6C

tetradic

#6C779F #9F6C91 #9F946C #6C9F7B

square

#6C779F #9F6C91 #9F946C #6C9F7B

split-complementary

#6C779F #9F7B6C #919F6C

monochromatic

#394057 #515B7C #6C779F #9199B7 #B6BCCF

Accessibility & contrast

On white

4.40

#6C779F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#6C779F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6C779F

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C779F	#FFFFFF	#000000	##000000
##6C779F	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7BA1

Deuteranopia (green-blind)

#67769E

Tritanopia (blue-blind)

#5E7F85

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #6c779f;
/* rgb */ color: rgb(108, 119, 159);
/* oklch */ color: oklch(57.6% 0.063 272.4);

Tailwind

colors: {
  custom: {
    50: '#979ebb',
    500: '#6c779f',
    950: '#000000',
  },
}

SCSS

$custom: #6c779f;
$custom-light: #979ebb;
$custom-dark: #000000;

JSON

{
  "hex": "#6c779f",
  "rgb": {
    "r": 108,
    "g": 119,
    "b": 159
  },
  "hsl": {
    "h": 227.059,
    "s": 20.988,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57572,
    "c": 0.0632,
    "h": 272.4
  },
  "luminance": 0.18885
}

Semantic roles & 50–950 ramp

primary

#6C779F

secondary

#BFBAA8

accent

#AC6ABE

background

#F9F9FB

surface

#F2F2F6

border

#CCCCD0

text

#0D0E12

muted

#7E7E81

Preview Lab

Preview with #6C779F

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

Preview Lab → · Contrast checker → · Palette generator →