#6A90CB#6A90CB

#6A90CB is a light, moderate blue. Relative luminance 0.273; OKLCH L 65.0% C 0.099 H 259.0°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#6A90CB
RGB	rgb(106, 144, 203)
HSL	hsl(216, 48%, 61%)
HSV	hsv(216, 48%, 80%)
CMYK	cmyk(47.8%, 29.1%, 0%, 20.4%)
CIE-LAB	lab(59.27, 2.99, -34.52)
CIE-LCH	lch(59.27, 34.65, 274.96°)
OKLab	oklab(64.96% -0.0189 -0.0967)
OKLCH	oklch(64.96% 0.099 259)
XYZ	xyz(26.6930, 27.3207, 60.3552)
Luminance	0.2732 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A90CB #CBA56A

analogous

#6AC0CB #6A90CB #746ACB

triadic

#6A90CB #CB6A90 #90CB6A

tetradic

#6A90CB #CB6AC0 #CBA56A #6ACB74

square

#6A90CB #CB6AC0 #CBA56A #6ACB74

split-complementary

#6A90CB #CB746A #C0CB6A

monochromatic

#30548A #406FB8 #6A90CB #97B2DB #C5D4EB

Accessibility & contrast

On white

3.25

#6A90CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.46

#6A90CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6A90CB

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A90CB	#FFFFFF	#000000	##000000
##6A90CB	1.00	3.25	6.46	6.46
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.46	21.00	1.00	1.00
##000000	6.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A94CE

Deuteranopia (green-blind)

#6E8BCA

Tritanopia (blue-blind)

#419DA5

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #6a90cb;
/* rgb */ color: rgb(106, 144, 203);
/* oklch */ color: oklch(65.0% 0.099 259.0);

Tailwind

colors: {
  custom: {
    50: '#99b0db',
    500: '#6a90cb',
    950: '#000000',
  },
}

SCSS

$custom: #6a90cb;
$custom-light: #99b0db;
$custom-dark: #000000;

JSON

{
  "hex": "#6a90cb",
  "rgb": {
    "r": 106,
    "g": 144,
    "b": 203
  },
  "hsl": {
    "h": 216.495,
    "s": 48.259,
    "l": 60.588
  },
  "oklch": {
    "l": 0.64955,
    "c": 0.09852,
    "h": 259
  },
  "luminance": 0.27322
}

Semantic roles & 50–950 ramp

primary

#6A90CB

secondary

#DBCCB6

accent

#832ABC

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #6A90CB

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

Preview Lab → · Contrast checker → · Palette generator →