#6C81BA#6C81BA

#6C81BA is a mid, moderate blue. Relative luminance 0.224; OKLCH L 61.0% C 0.090 H 268.2°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#6C81BA
RGB	rgb(108, 129, 186)
HSL	hsl(224, 36%, 58%)
HSV	hsv(224, 42%, 73%)
CMYK	cmyk(41.9%, 30.6%, 0%, 27.1%)
CIE-LAB	lab(54.48, 7.30, -32.33)
CIE-LCH	lch(54.48, 33.15, 282.72°)
OKLab	oklab(61.01% -0.0028 -0.0904)
OKLCH	oklch(61.01% 0.09 268.2)
XYZ	xyz(22.8948, 22.4326, 49.5684)
Luminance	0.2243 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C81BA #BAA56C

analogous

#6CA8BA #6C81BA #7E6CBA

triadic

#6C81BA #BA6C81 #81BA6C

tetradic

#6C81BA #BA6CA8 #BAA56C #6CBA7E

square

#6C81BA #BA6CA8 #BAA56C #6CBA7E

split-complementary

#6C81BA #BA7E6C #A8BA6C

monochromatic

#374875 #4A619E #6C81BA #96A5CE #BFC8E1

Accessibility & contrast

On white

3.83

#6C81BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#6C81BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6C81BA

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C81BA	#FFFFFF	#000000	##000000
##6C81BA	1.00	3.83	5.49	5.49
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D86BC

Deuteranopia (green-blind)

#667FB9

Tritanopia (blue-blind)

#528D95

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #6c81ba;
/* rgb */ color: rgb(108, 129, 186);
/* oklch */ color: oklch(61.0% 0.090 268.2);

Tailwind

colors: {
  custom: {
    50: '#99a5cf',
    500: '#6c81ba',
    950: '#000000',
  },
}

SCSS

$custom: #6c81ba;
$custom-light: #99a5cf;
$custom-dark: #000000;

JSON

{
  "hex": "#6c81ba",
  "rgb": {
    "r": 108,
    "g": 129,
    "b": 186
  },
  "hsl": {
    "h": 223.846,
    "s": 36.111,
    "l": 57.647
  },
  "oklch": {
    "l": 0.6101,
    "c": 0.09045,
    "h": 268.2
  },
  "luminance": 0.22434
}

Semantic roles & 50–950 ramp

primary

#6C81BA

secondary

#D1C8B1

accent

#AE5CCC

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E0F13

muted

#7E7F82

Preview Lab

Preview with #6C81BA

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

Preview Lab → · Contrast checker → · Palette generator →