#6C83EF#6C83EF

#6C83EF is a light, vivid blue. Relative luminance 0.257; OKLCH L 64.4% C 0.163 H 272.1°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#6C83EF
RGB	rgb(108, 131, 239)
HSL	hsl(229, 80%, 68%)
HSV	hsv(229, 55%, 94%)
CMYK	cmyk(54.8%, 45.2%, 0%, 6.3%)
CIE-LAB	lab(57.70, 22.27, -57.09)
CIE-LCH	lch(57.70, 61.28, 291.31°)
OKLab	oklab(64.37% 0.0058 -0.1626)
OKLCH	oklch(64.37% 0.163 272.1)
XYZ	xyz(29.8755, 25.6506, 85.0214)
Luminance	0.2565 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C83EF #EFD86C

analogous

#6CC4EF #6C83EF #976CEF

triadic

#6C83EF #EF6C83 #83EF6C

tetradic

#6C83EF #EF6CC4 #EFD86C #6CEF97

square

#6C83EF #EF6CC4 #EFD86C #6CEF97

split-complementary

#6C83EF #EF976C #C4EF6C

monochromatic

#1636CB #3554E9 #6C83EF #A3B2F5 #DAE0FB

Accessibility & contrast

On white

3.43

#6C83EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#6C83EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6C83EF

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C83EF	#FFFFFF	#000000	##000000
##6C83EF	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5291F3

Deuteranopia (green-blind)

#4185ED

Tritanopia (blue-blind)

#239BAD

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #6c83ef;
/* rgb */ color: rgb(108, 131, 239);
/* oklch */ color: oklch(64.4% 0.163 272.1);

Tailwind

colors: {
  custom: {
    50: '#9fa6f5',
    500: '#6c83ef',
    950: '#000000',
  },
}

SCSS

$custom: #6c83ef;
$custom-light: #9fa6f5;
$custom-dark: #000000;

JSON

{
  "hex": "#6c83ef",
  "rgb": {
    "r": 108,
    "g": 131,
    "b": 239
  },
  "hsl": {
    "h": 229.466,
    "s": 80.368,
    "l": 68.039
  },
  "oklch": {
    "l": 0.64365,
    "c": 0.16272,
    "h": 272.1
  },
  "luminance": 0.25653
}

Semantic roles & 50–950 ramp

primary

#6C83EF

secondary

#EFE8C7

accent

#B709DD

background

#FAFAFF

surface

#F4F4FE

border

#CECED6

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6C83EF

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

Preview Lab → · Contrast checker → · Palette generator →