#6780BB#6780BB

#6780BB is a mid, moderate blue. Relative luminance 0.219; OKLCH L 60.5% C 0.095 H 266.1°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#6780BB
RGB	rgb(103, 128, 187)
HSL	hsl(222, 38%, 57%)
HSV	hsv(222, 45%, 73%)
CMYK	cmyk(44.9%, 31.6%, 0%, 26.7%)
CIE-LAB	lab(53.93, 6.87, -33.79)
CIE-LCH	lch(53.93, 34.48, 281.49°)
OKLab	oklab(60.51% -0.0065 -0.0947)
OKLCH	oklch(60.51% 0.095 266.1)
XYZ	xyz(22.2795, 21.9085, 50.0589)
Luminance	0.2191 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6780BB #BBA267

analogous

#67AABB #6780BB #7867BB

triadic

#6780BB #BB6780 #80BB67

tetradic

#6780BB #BB67AA #BBA267 #67BB78

square

#6780BB #BB67AA #BBA267 #67BB78

split-complementary

#6780BB #BB7867 #AABB67

monochromatic

#344774 #47619E #6780BB #91A3CE #BCC7E1

Accessibility & contrast

On white

3.90

#6780BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#6780BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6780BB

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6780BB	#FFFFFF	#000000	##000000
##6780BB	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B85BD

Deuteranopia (green-blind)

#627DBA

Tritanopia (blue-blind)

#488C95

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #6780bb;
/* rgb */ color: rgb(103, 128, 187);
/* oklch */ color: oklch(60.5% 0.095 266.1);

Tailwind

colors: {
  custom: {
    50: '#96a4cf',
    500: '#6780bb',
    950: '#000000',
  },
}

SCSS

$custom: #6780bb;
$custom-light: #96a4cf;
$custom-dark: #000000;

JSON

{
  "hex": "#6780bb",
  "rgb": {
    "r": 103,
    "g": 128,
    "b": 187
  },
  "hsl": {
    "h": 222.143,
    "s": 38.182,
    "l": 56.863
  },
  "oklch": {
    "l": 0.60511,
    "c": 0.09493,
    "h": 266.1
  },
  "luminance": 0.2191
}

Semantic roles & 50–950 ramp

primary

#6780BB

secondary

#D0C6AE

accent

#AB5ACE

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E0F14

muted

#7E7F82

Preview Lab

Preview with #6780BB

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

Preview Lab → · Contrast checker → · Palette generator →