#6779BB#6779BB

#6779BB is a mid, moderate blue. Relative luminance 0.201; OKLCH L 59.0% C 0.104 H 271.4°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#6779BB
RGB	rgb(103, 121, 187)
HSL	hsl(227, 38%, 57%)
HSV	hsv(227, 45%, 73%)
CMYK	cmyk(44.9%, 35.3%, 0%, 26.7%)
CIE-LAB	lab(52.00, 11.06, -36.82)
CIE-LCH	lch(52.00, 38.44, 286.72°)
OKLab	oklab(59.02% 0.0024 -0.1035)
OKLCH	oklch(59.02% 0.104 271.4)
XYZ	xyz(21.3977, 20.1450, 49.7649)
Luminance	0.2015 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6779BB #BBA967

analogous

#67A3BB #6779BB #7F67BB

triadic

#6779BB #BB6779 #79BB67

tetradic

#6779BB #BB67A3 #BBA967 #67BB7F

square

#6779BB #BB67A3 #BBA967 #67BB7F

split-complementary

#6779BB #BB7F67 #A3BB67

monochromatic

#344274 #47599E #6779BB #919ECE #BCC4E1

Accessibility & contrast

On white

4.18

#6779BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#6779BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6779BB

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6779BB	#FFFFFF	#000000	##000000
##6779BB	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6180BE

Deuteranopia (green-blind)

#5A79B9

Tritanopia (blue-blind)

#498791

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #6779bb;
/* rgb */ color: rgb(103, 121, 187);
/* oklch */ color: oklch(59.0% 0.104 271.4);

Tailwind

colors: {
  custom: {
    50: '#969fd0',
    500: '#6779bb',
    950: '#000000',
  },
}

SCSS

$custom: #6779bb;
$custom-light: #969fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#6779bb",
  "rgb": {
    "r": 103,
    "g": 121,
    "b": 187
  },
  "hsl": {
    "h": 227.143,
    "s": 38.182,
    "l": 56.863
  },
  "oklch": {
    "l": 0.59017,
    "c": 0.10353,
    "h": 271.4
  },
  "luminance": 0.20146
}

Semantic roles & 50–950 ramp

primary

#6779BB

secondary

#D0C9AE

accent

#B55ACE

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0E14

muted

#7E7E82

Preview Lab

Preview with #6779BB

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

Preview Lab → · Contrast checker → · Palette generator →