#6783FF#6783FF

#6783FF is a light, vivid blue. Relative luminance 0.263; OKLCH L 65.1% C 0.186 H 270.9°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#6783FF
RGB	rgb(103, 131, 255)
HSL	hsl(229, 100%, 70%)
HSV	hsv(229, 60%, 100%)
CMYK	cmyk(59.6%, 48.6%, 0%, 0%)
CIE-LAB	lab(58.35, 26.46, -64.91)
CIE-LCH	lch(58.35, 70.09, 292.18°)
OKLab	oklab(65.08% 0.0028 -0.1857)
OKLCH	oklch(65.08% 0.186 270.9)
XYZ	xyz(31.7538, 26.3336, 97.9979)
Luminance	0.2634 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6783FF #FFE367

analogous

#67CFFF #6783FF #9767FF

triadic

#6783FF #FF6783 #83FF67

tetradic

#6783FF #FF67CF #FFE367 #67FF97

square

#6783FF #FF67CF #FFE367 #67FF97

split-complementary

#6783FF #FF9767 #CFFF67

monochromatic

#002BEC #2A51FF #6783FF #A4B5FF #E0E6FF

Accessibility & contrast

On white

3.35

#6783FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#6783FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6783FF

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6783FF	#FFFFFF	#000000	##000000
##6783FF	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4293FF

Deuteranopia (green-blind)

#2386FC

Tritanopia (blue-blind)

#009FB5

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #6783ff;
/* rgb */ color: rgb(103, 131, 255);
/* oklch */ color: oklch(65.1% 0.186 270.9);

Tailwind

colors: {
  custom: {
    50: '#9fa6ff',
    500: '#6783ff',
    950: '#000000',
  },
}

SCSS

$custom: #6783ff;
$custom-light: #9fa6ff;
$custom-dark: #000000;

JSON

{
  "hex": "#6783ff",
  "rgb": {
    "r": 103,
    "g": 131,
    "b": 255
  },
  "hsl": {
    "h": 228.947,
    "s": 100,
    "l": 70.196
  },
  "oklch": {
    "l": 0.65083,
    "c": 0.1857,
    "h": 270.9
  },
  "luminance": 0.26336
}

Semantic roles & 50–950 ramp

primary

#6783FF

secondary

#F6EECC

accent

#BB00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#100F18

muted

#7F7F86

Preview Lab

Preview with #6783FF

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

Preview Lab → · Contrast checker → · Palette generator →