#6C90DA#6C90DA

#6C90DA is a light, moderate blue. Relative luminance 0.282; OKLCH L 65.8% C 0.118 H 263.7°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#6C90DA
RGB	rgb(108, 144, 218)
HSL	hsl(220, 60%, 64%)
HSV	hsv(220, 50%, 85%)
CMYK	cmyk(50.5%, 33.9%, 0%, 14.5%)
CIE-LAB	lab(60.06, 8.00, -41.67)
CIE-LCH	lch(60.06, 42.43, 280.87°)
OKLab	oklab(65.83% -0.0129 -0.1174)
OKLCH	oklch(65.83% 0.118 263.7)
XYZ	xyz(28.8083, 28.1946, 70.2401)
Luminance	0.2820 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C90DA #DAB66C

analogous

#6CC7DA #6C90DA #7F6CDA

triadic

#6C90DA #DA6C90 #90DA6C

tetradic

#6C90DA #DA6CC7 #DAB66C #6CDA7F

square

#6C90DA #DA6CC7 #DAB66C #6CDA7F

split-complementary

#6C90DA #DA7F6C #C7DA6C

monochromatic

#2951A3 #3B6BCE #6C90DA #9DB5E6 #CEDAF3

Accessibility & contrast

On white

3.16

#6C90DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#6C90DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6C90DA

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C90DA	#FFFFFF	#000000	##000000
##6C90DA	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7396DD

Deuteranopia (green-blind)

#678CD8

Tritanopia (blue-blind)

#39A0AB

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #6c90da;
/* rgb */ color: rgb(108, 144, 218);
/* oklch */ color: oklch(65.8% 0.118 263.7);

Tailwind

colors: {
  custom: {
    50: '#9cb0e6',
    500: '#6c90da',
    950: '#000000',
  },
}

SCSS

$custom: #6c90da;
$custom-light: #9cb0e6;
$custom-dark: #000000;

JSON

{
  "hex": "#6c90da",
  "rgb": {
    "r": 108,
    "g": 144,
    "b": 218
  },
  "hsl": {
    "h": 220.364,
    "s": 59.783,
    "l": 63.922
  },
  "oklch": {
    "l": 0.65827,
    "c": 0.1181,
    "h": 263.7
  },
  "luminance": 0.28197
}

Semantic roles & 50–950 ramp

primary

#6C90DA

secondary

#E4D8BE

accent

#901EC7

background

#FAFAFE

surface

#F3F4FC

border

#CDCED5

text

#0F1016

muted

#7F7F84

Preview Lab

Preview with #6C90DA

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

Preview Lab → · Contrast checker → · Palette generator →