#6783FC#6783FC

#6783FC is a light, vivid blue. Relative luminance 0.261; OKLCH L 64.9% C 0.182 H 270.8°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#6783FC
RGB	rgb(103, 131, 252)
HSL	hsl(229, 96%, 70%)
HSV	hsv(229, 59%, 99%)
CMYK	cmyk(59.1%, 48%, 0%, 1.2%)
CIE-LAB	lab(58.17, 25.48, -63.55)
CIE-LCH	lch(58.17, 68.47, 291.85°)
OKLab	oklab(64.89% 0.0025 -0.1817)
OKLCH	oklch(64.89% 0.182 270.8)
XYZ	xyz(31.2746, 26.1419, 95.4744)
Luminance	0.2614 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6783FC #FCE067

analogous

#67CDFC #6783FC #9667FC

triadic

#6783FC #FC6783 #83FC67

tetradic

#6783FC #FC67CD #FCE067 #67FC96

square

#6783FC #FC67CD #FCE067 #67FC96

split-complementary

#6783FC #FC9667 #CDFC67

monochromatic

#052FE4 #2B52FB #6783FC #A3B4FD #DFE5FE

Accessibility & contrast

On white

3.37

#6783FC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#6783FC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6783FC

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6783FC	#FFFFFF	#000000	##000000
##6783FC	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4593FF

Deuteranopia (green-blind)

#2A86F9

Tritanopia (blue-blind)

#009FB3

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #6783fc;
/* rgb */ color: rgb(103, 131, 252);
/* oklch */ color: oklch(64.9% 0.182 270.8);

Tailwind

colors: {
  custom: {
    50: '#9ea6fe',
    500: '#6783fc',
    950: '#000000',
  },
}

SCSS

$custom: #6783fc;
$custom-light: #9ea6fe;
$custom-dark: #000000;

JSON

{
  "hex": "#6783fc",
  "rgb": {
    "r": 103,
    "g": 131,
    "b": 252
  },
  "hsl": {
    "h": 228.725,
    "s": 96.129,
    "l": 69.608
  },
  "oklch": {
    "l": 0.64888,
    "c": 0.1817,
    "h": 270.8
  },
  "luminance": 0.26144
}

Semantic roles & 50–950 ramp

primary

#6783FC

secondary

#F5EDCA

accent

#BA00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#100F18

muted

#7F7F86

Preview Lab

Preview with #6783FC

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

Preview Lab → · Contrast checker → · Palette generator →