#6D90CB#6D90CB

#6D90CB is a light, moderate blue. Relative luminance 0.275; OKLCH L 65.1% C 0.097 H 260.5°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#6D90CB
RGB	rgb(109, 144, 203)
HSL	hsl(218, 47%, 61%)
HSV	hsv(218, 46%, 80%)
CMYK	cmyk(46.3%, 29.1%, 0%, 20.4%)
CIE-LAB	lab(59.44, 3.73, -34.24)
CIE-LCH	lch(59.44, 34.44, 276.22°)
OKLab	oklab(65.13% -0.016 -0.0958)
OKLCH	oklch(65.13% 0.097 260.5)
XYZ	xyz(27.0559, 27.5078, 60.3722)
Luminance	0.2751 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D90CB #CBA86D

analogous

#6DBFCB #6D90CB #796DCB

triadic

#6D90CB #CB6D90 #90CB6D

tetradic

#6D90CB #CB6DBF #CBA86D #6DCB79

square

#6D90CB #CB6DBF #CBA86D #6DCB79

split-complementary

#6D90CB #CB796D #BFCB6D

monochromatic

#32538C #426EB9 #6D90CB #9AB2DB #C7D5EB

Accessibility & contrast

On white

3.23

#6D90CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#6D90CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6D90CB

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D90CB	#FFFFFF	#000000	##000000
##6D90CB	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A94CE

Deuteranopia (green-blind)

#6F8BCA

Tritanopia (blue-blind)

#479DA5

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #6d90cb;
/* rgb */ color: rgb(109, 144, 203);
/* oklch */ color: oklch(65.1% 0.097 260.5);

Tailwind

colors: {
  custom: {
    50: '#9bb0db',
    500: '#6d90cb',
    950: '#000000',
  },
}

SCSS

$custom: #6d90cb;
$custom-light: #9bb0db;
$custom-dark: #000000;

JSON

{
  "hex": "#6d90cb",
  "rgb": {
    "r": 109,
    "g": 144,
    "b": 203
  },
  "hsl": {
    "h": 217.66,
    "s": 47.475,
    "l": 61.176
  },
  "oklch": {
    "l": 0.65134,
    "c": 0.09717,
    "h": 260.5
  },
  "luminance": 0.2751
}

Semantic roles & 50–950 ramp

primary

#6D90CB

secondary

#DCCEB8

accent

#852BBB

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #6D90CB

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

Preview Lab → · Contrast checker → · Palette generator →