#6C8BBB#6C8BBB

#6C8BBB is a light, moderate blue. Relative luminance 0.252; OKLCH L 63.2% C 0.081 H 258.9°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#6C8BBB
RGB	rgb(108, 139, 187)
HSL	hsl(216, 37%, 58%)
HSV	hsv(216, 42%, 73%)
CMYK	cmyk(42.2%, 25.7%, 0%, 26.7%)
CIE-LAB	lab(57.31, 1.72, -28.51)
CIE-LCH	lch(57.31, 28.56, 273.45°)
OKLab	oklab(63.23% -0.0155 -0.0794)
OKLCH	oklch(63.23% 0.081 258.9)
XYZ	xyz(24.3837, 25.2399, 50.5910)
Luminance	0.2524 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C8BBB #BB9C6C

analogous

#6CB2BB #6C8BBB #756CBB

triadic

#6C8BBB #BB6C8B #8BBB6C

tetradic

#6C8BBB #BB6CB2 #BB9C6C #6CBB75

square

#6C8BBB #BB6CB2 #BB9C6C #6CBB75

split-complementary

#6C8BBB #BB756C #B2BB6C

monochromatic

#374F76 #4A6CA0 #6C8BBB #96ACCE #C0CDE2

Accessibility & contrast

On white

3.47

#6C8BBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#6C8BBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6C8BBB

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C8BBB	#FFFFFF	#000000	##000000
##6C8BBB	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798EBD

Deuteranopia (green-blind)

#7186BA

Tritanopia (blue-blind)

#50959C

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #6c8bbb;
/* rgb */ color: rgb(108, 139, 187);
/* oklch */ color: oklch(63.2% 0.081 258.9);

Tailwind

colors: {
  custom: {
    50: '#99accf',
    500: '#6c8bbb',
    950: '#000000',
  },
}

SCSS

$custom: #6c8bbb;
$custom-light: #99accf;
$custom-dark: #000000;

JSON

{
  "hex": "#6c8bbb",
  "rgb": {
    "r": 108,
    "g": 139,
    "b": 187
  },
  "hsl": {
    "h": 216.456,
    "s": 36.744,
    "l": 57.843
  },
  "oklch": {
    "l": 0.63227,
    "c": 0.08091,
    "h": 258.9
  },
  "luminance": 0.25241
}

Semantic roles & 50–950 ramp

primary

#6C8BBB

secondary

#D1C5B2

accent

#A05BCD

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E1014

muted

#7E7F82

Preview Lab

Preview with #6C8BBB

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

Preview Lab → · Contrast checker → · Palette generator →