#6C90DC#6C90DC

#6C90DC is a light, vivid blue. Relative luminance 0.283; OKLCH L 65.9% C 0.121 H 264.1°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#6C90DC
RGB	rgb(108, 144, 220)
HSL	hsl(221, 62%, 64%)
HSV	hsv(221, 51%, 86%)
CMYK	cmyk(50.9%, 34.5%, 0%, 13.7%)
CIE-LAB	lab(60.16, 8.61, -42.63)
CIE-LCH	lch(60.16, 43.49, 281.42°)
OKLab	oklab(65.93% -0.0124 -0.1202)
OKLCH	oklch(65.93% 0.121 264.1)
XYZ	xyz(29.0716, 28.2999, 71.6268)
Luminance	0.2830 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C90DC #DCB86C

analogous

#6CC8DC #6C90DC #806CDC

triadic

#6C90DC #DC6C90 #90DC6C

tetradic

#6C90DC #DC6CC8 #DCB86C #6CDC80

square

#6C90DC #DC6CC8 #DCB86C #6CDC80

split-complementary

#6C90DC #DC806C #C8DC6C

monochromatic

#2850A6 #3B6BD0 #6C90DC #9DB5E8 #CFDBF4

Accessibility & contrast

On white

3.15

#6C90DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#6C90DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6C90DC

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C90DC	#FFFFFF	#000000	##000000
##6C90DC	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7297DF

Deuteranopia (green-blind)

#668CDA

Tritanopia (blue-blind)

#38A0AC

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #6c90dc;
/* rgb */ color: rgb(108, 144, 220);
/* oklch */ color: oklch(65.9% 0.121 264.1);

Tailwind

colors: {
  custom: {
    50: '#9cb0e7',
    500: '#6c90dc',
    950: '#000000',
  },
}

SCSS

$custom: #6c90dc;
$custom-light: #9cb0e7;
$custom-dark: #000000;

JSON

{
  "hex": "#6c90dc",
  "rgb": {
    "r": 108,
    "g": 144,
    "b": 220
  },
  "hsl": {
    "h": 220.714,
    "s": 61.538,
    "l": 64.314
  },
  "oklch": {
    "l": 0.65932,
    "c": 0.12085,
    "h": 264.1
  },
  "luminance": 0.28302
}

Semantic roles & 50–950 ramp

primary

#6C90DC

secondary

#E5D9BE

accent

#921CC9

background

#FAFAFE

surface

#F3F4FC

border

#CDCED5

text

#0F1016

muted

#7F7F84

Preview Lab

Preview with #6C90DC

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

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