#6C83DF#6C83DF

#6C83DF is a light, vivid blue. Relative luminance 0.247; OKLCH L 63.4% C 0.141 H 271.3°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#6C83DF
RGB	rgb(108, 131, 223)
HSL	hsl(228, 64%, 65%)
HSV	hsv(228, 52%, 87%)
CMYK	cmyk(51.6%, 41.3%, 0%, 12.5%)
CIE-LAB	lab(56.83, 17.25, -49.58)
CIE-LCH	lch(56.83, 52.49, 289.19°)
OKLab	oklab(63.41% 0.0033 -0.1406)
OKLCH	oklch(63.41% 0.141 271.3)
XYZ	xyz(27.6156, 24.7466, 73.1191)
Luminance	0.2475 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C83DF #DFC86C

analogous

#6CBDDF #6C83DF #8F6CDF

triadic

#6C83DF #DF6C83 #83DF6C

tetradic

#6C83DF #DF6CBD #DFC86C #6CDF8F

square

#6C83DF #DF6CBD #DFC86C #6CDF8F

split-complementary

#6C83DF #DF8F6C #BDDF6C

monochromatic

#2540AB #3A59D4 #6C83DF #9EADEA #D1D8F5

Accessibility & contrast

On white

3.53

#6C83DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#6C83DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6C83DF

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C83DF	#FFFFFF	#000000	##000000
##6C83DF	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D8EE3

Deuteranopia (green-blind)

#5184DD

Tritanopia (blue-blind)

#3897A6

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #6c83df;
/* rgb */ color: rgb(108, 131, 223);
/* oklch */ color: oklch(63.4% 0.141 271.3);

Tailwind

colors: {
  custom: {
    50: '#9da6e9',
    500: '#6c83df',
    950: '#000000',
  },
}

SCSS

$custom: #6c83df;
$custom-light: #9da6e9;
$custom-dark: #000000;

JSON

{
  "hex": "#6c83df",
  "rgb": {
    "r": 108,
    "g": 131,
    "b": 223
  },
  "hsl": {
    "h": 228,
    "s": 64.246,
    "l": 64.902
  },
  "oklch": {
    "l": 0.6341,
    "c": 0.14061,
    "h": 271.3
  },
  "luminance": 0.24748
}

Semantic roles & 50–950 ramp

primary

#6C83DF

secondary

#E7DFC0

accent

#A819CC

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F0F16

muted

#7F7F84

Preview Lab

Preview with #6C83DF

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

Preview Lab → · Contrast checker → · Palette generator →