#6D83DD#6D83DD

#6D83DD is a light, vivid blue. Relative luminance 0.247; OKLCH L 63.4% C 0.138 H 271.6°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#6D83DD
RGB	rgb(109, 131, 221)
HSL	hsl(228, 62%, 65%)
HSV	hsv(228, 51%, 87%)
CMYK	cmyk(50.7%, 40.7%, 0%, 13.3%)
CIE-LAB	lab(56.78, 16.85, -48.52)
CIE-LCH	lch(56.78, 51.36, 289.15°)
OKLab	oklab(63.36% 0.0039 -0.1375)
OKLCH	oklch(63.36% 0.138 271.6)
XYZ	xyz(27.4699, 24.7025, 71.7131)
Luminance	0.2470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D83DD #DDC76D

analogous

#6DBBDD #6D83DD #8F6DDD

triadic

#6D83DD #DD6D83 #83DD6D

tetradic

#6D83DD #DD6DBB #DDC76D #6DDD8F

square

#6D83DD #DD6DBB #DDC76D #6DDD8F

split-complementary

#6D83DD #DD8F6D #BBDD6D

monochromatic

#2741A8 #3B59D1 #6D83DD #9FADE9 #D0D7F4

Accessibility & contrast

On white

3.53

#6D83DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#6D83DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6D83DD

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D83DD	#FFFFFF	#000000	##000000
##6D83DD	1.00	3.53	5.94	5.94
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F8DE0

Deuteranopia (green-blind)

#5384DB

Tritanopia (blue-blind)

#3C96A5

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #6d83dd;
/* rgb */ color: rgb(109, 131, 221);
/* oklch */ color: oklch(63.4% 0.138 271.6);

Tailwind

colors: {
  custom: {
    50: '#9da6e8',
    500: '#6d83dd',
    950: '#000000',
  },
}

SCSS

$custom: #6d83dd;
$custom-light: #9da6e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6d83dd",
  "rgb": {
    "r": 109,
    "g": 131,
    "b": 221
  },
  "hsl": {
    "h": 228.214,
    "s": 62.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.63359,
    "c": 0.13752,
    "h": 271.6
  },
  "luminance": 0.24704
}

Semantic roles & 50–950 ramp

primary

#6D83DD

secondary

#E6DFC0

accent

#A81CCA

background

#FAFAFE

surface

#F3F4FC

border

#CDCED5

text

#0F0F16

muted

#7F7F84

Preview Lab

Preview with #6D83DD

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

Preview Lab → · Contrast checker → · Palette generator →