#6990CB#6990CB

#6990CB is a light, moderate blue. Relative luminance 0.273; OKLCH L 64.9% C 0.099 H 258.4°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#6990CB
RGB	rgb(105, 144, 203)
HSL	hsl(216, 49%, 60%)
HSV	hsv(216, 48%, 80%)
CMYK	cmyk(48.3%, 29.1%, 0%, 20.4%)
CIE-LAB	lab(59.21, 2.75, -34.61)
CIE-LCH	lch(59.21, 34.72, 274.55°)
OKLab	oklab(64.9% -0.0198 -0.097)
OKLCH	oklch(64.9% 0.099 258.4)
XYZ	xyz(26.5748, 27.2598, 60.3496)
Luminance	0.2726 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6990CB #CBA469

analogous

#69C1CB #6990CB #7369CB

triadic

#6990CB #CB6990 #90CB69

tetradic

#6990CB #CB69C1 #CBA469 #69CB73

square

#6990CB #CB69C1 #CBA469 #69CB73

split-complementary

#6990CB #CB7369 #C1CB69

monochromatic

#30548A #406FB7 #6990CB #96B2DB #C4D3EB

Accessibility & contrast

On white

3.25

#6990CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#6990CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6990CB

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6990CB	#FFFFFF	#000000	##000000
##6990CB	1.00	3.25	6.45	6.45
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7994CE

Deuteranopia (green-blind)

#6E8ACA

Tritanopia (blue-blind)

#3F9DA5

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #6990cb;
/* rgb */ color: rgb(105, 144, 203);
/* oklch */ color: oklch(64.9% 0.099 258.4);

Tailwind

colors: {
  custom: {
    50: '#99b0db',
    500: '#6990cb',
    950: '#000000',
  },
}

SCSS

$custom: #6990cb;
$custom-light: #99b0db;
$custom-dark: #000000;

JSON

{
  "hex": "#6990cb",
  "rgb": {
    "r": 105,
    "g": 144,
    "b": 203
  },
  "hsl": {
    "h": 216.122,
    "s": 48.515,
    "l": 60.392
  },
  "oklch": {
    "l": 0.64896,
    "c": 0.09898,
    "h": 258.4
  },
  "luminance": 0.27262
}

Semantic roles & 50–950 ramp

primary

#6990CB

secondary

#DBCCB5

accent

#822ABC

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #6990CB

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

Preview Lab → · Contrast checker → · Palette generator →