#6C90CF#6C90CF

#6C90CF is a light, moderate blue. Relative luminance 0.276; OKLCH L 65.3% C 0.103 H 261.2°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#6C90CF
RGB	rgb(108, 144, 207)
HSL	hsl(218, 51%, 62%)
HSV	hsv(218, 48%, 81%)
CMYK	cmyk(47.8%, 30.4%, 0%, 18.8%)
CIE-LAB	lab(59.56, 4.67, -36.30)
CIE-LCH	lch(59.56, 36.60, 277.34°)
OKLab	oklab(65.27% -0.0158 -0.1018)
OKLCH	oklch(65.27% 0.103 261.2)
XYZ	xyz(27.4164, 27.6379, 62.9093)
Luminance	0.2764 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C90CF #CFAB6C

analogous

#6CC2CF #6C90CF #7A6CCF

triadic

#6C90CF #CF6C90 #90CF6C

tetradic

#6C90CF #CF6CC2 #CFAB6C #6CCF7A

square

#6C90CF #CF6CC2 #CFAB6C #6CCF7A

split-complementary

#6C90CF #CF7A6C #C2CF6C

monochromatic

#2F5391 #3E6DBF #6C90CF #9AB3DE #C8D6ED

Accessibility & contrast

On white

3.22

#6C90CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#6C90CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6C90CF

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C90CF	#FFFFFF	#000000	##000000
##6C90CF	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7895D2

Deuteranopia (green-blind)

#6D8BCE

Tritanopia (blue-blind)

#439EA6

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #6c90cf;
/* rgb */ color: rgb(108, 144, 207);
/* oklch */ color: oklch(65.3% 0.103 261.2);

Tailwind

colors: {
  custom: {
    50: '#9bb0de',
    500: '#6c90cf',
    950: '#000000',
  },
}

SCSS

$custom: #6c90cf;
$custom-light: #9bb0de;
$custom-dark: #000000;

JSON

{
  "hex": "#6c90cf",
  "rgb": {
    "r": 108,
    "g": 144,
    "b": 207
  },
  "hsl": {
    "h": 218.182,
    "s": 50.769,
    "l": 61.765
  },
  "oklch": {
    "l": 0.6527,
    "c": 0.10305,
    "h": 261.2
  },
  "luminance": 0.2764
}

Semantic roles & 50–950 ramp

primary

#6C90CF

secondary

#DED0B9

accent

#8727BE

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #6C90CF

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

Preview Lab → · Contrast checker → · Palette generator →