#6780B8#6780B8

#6780B8 is a mid, moderate blue. Relative luminance 0.218; OKLCH L 60.4% C 0.091 H 265.4°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#6780B8
RGB	rgb(103, 128, 184)
HSL	hsl(221, 36%, 56%)
HSV	hsv(221, 44%, 72%)
CMYK	cmyk(44%, 30.4%, 0%, 27.8%)
CIE-LAB	lab(53.79, 5.98, -32.29)
CIE-LCH	lch(53.79, 32.83, 280.49°)
OKLab	oklab(60.36% -0.0073 -0.0904)
OKLCH	oklch(60.36% 0.091 265.4)
XYZ	xyz(21.9617, 21.7814, 48.3851)
Luminance	0.2178 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6780B8 #B89F67

analogous

#67A9B8 #6780B8 #7767B8

triadic

#6780B8 #B86780 #80B867

tetradic

#6780B8 #B867A9 #B89F67 #67B877

square

#6780B8 #B867A9 #B89F67 #67B877

split-complementary

#6780B8 #B87767 #A9B867

monochromatic

#344770 #48619A #6780B8 #91A3CB #BAC6DF

Accessibility & contrast

On white

3.92

#6780B8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#6780B8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6780B8

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6780B8	#FFFFFF	#000000	##000000
##6780B8	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C85BA

Deuteranopia (green-blind)

#647DB7

Tritanopia (blue-blind)

#4A8C94

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #6780b8;
/* rgb */ color: rgb(103, 128, 184);
/* oklch */ color: oklch(60.4% 0.091 265.4);

Tailwind

colors: {
  custom: {
    50: '#96a4cd',
    500: '#6780b8',
    950: '#000000',
  },
}

SCSS

$custom: #6780b8;
$custom-light: #96a4cd;
$custom-dark: #000000;

JSON

{
  "hex": "#6780b8",
  "rgb": {
    "r": 103,
    "g": 128,
    "b": 184
  },
  "hsl": {
    "h": 221.481,
    "s": 36.323,
    "l": 56.275
  },
  "oklch": {
    "l": 0.60361,
    "c": 0.09066,
    "h": 265.4
  },
  "luminance": 0.21783
}

Semantic roles & 50–950 ramp

primary

#6780B8

secondary

#CEC4AD

accent

#A95BCC

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E0F13

muted

#7E7F82

Preview Lab

Preview with #6780B8

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

Preview Lab → · Contrast checker → · Palette generator →