#6778BF#6778BF

#6778BF is a mid, moderate blue. Relative luminance 0.201; OKLCH L 59.0% C 0.111 H 272.4°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#6778BF
RGB	rgb(103, 120, 191)
HSL	hsl(228, 41%, 58%)
HSV	hsv(228, 46%, 75%)
CMYK	cmyk(46.1%, 37.2%, 0%, 25.1%)
CIE-LAB	lab(51.92, 12.87, -39.23)
CIE-LCH	lch(51.92, 41.29, 288.16°)
OKLab	oklab(59.02% 0.0046 -0.1105)
OKLCH	oklch(59.02% 0.111 272.4)
XYZ	xyz(21.7110, 20.0769, 52.0113)
Luminance	0.2008 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6778BF #BFAE67

analogous

#67A4BF #6778BF #8267BF

triadic

#6778BF #BF6778 #78BF67

tetradic

#6778BF #BF67A4 #BFAE67 #67BF82

square

#6778BF #BF67A4 #BFAE67 #67BF82

split-complementary

#6778BF #BF8267 #A4BF67

monochromatic

#334079 #4557A4 #6778BF #929ED1 #BDC4E3

Accessibility & contrast

On white

4.19

#6778BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#6778BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6778BF

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6778BF	#FFFFFF	#000000	##000000
##6778BF	1.00	4.19	5.02	5.02
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E80C2

Deuteranopia (green-blind)

#5678BD

Tritanopia (blue-blind)

#478792

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #6778bf;
/* rgb */ color: rgb(103, 120, 191);
/* oklch */ color: oklch(59.0% 0.111 272.4);

Tailwind

colors: {
  custom: {
    50: '#979ed2',
    500: '#6778bf',
    950: '#000000',
  },
}

SCSS

$custom: #6778bf;
$custom-light: #979ed2;
$custom-dark: #000000;

JSON

{
  "hex": "#6778bf",
  "rgb": {
    "r": 103,
    "g": 120,
    "b": 191
  },
  "hsl": {
    "h": 228.409,
    "s": 40.741,
    "l": 57.647
  },
  "oklch": {
    "l": 0.59022,
    "c": 0.11063,
    "h": 272.4
  },
  "luminance": 0.20078
}

Semantic roles & 50–950 ramp

primary

#6778BF

secondary

#D3CCAF

accent

#B957D1

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0E14

muted

#7E7E82

Preview Lab

Preview with #6778BF

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

Preview Lab → · Contrast checker → · Palette generator →