#6783EA#6783EA

#6783EA is a light, vivid blue. Relative luminance 0.251; OKLCH L 63.8% C 0.157 H 270.0°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#6783EA
RGB	rgb(103, 131, 234)
HSL	hsl(227, 76%, 66%)
HSV	hsv(227, 56%, 92%)
CMYK	cmyk(56%, 44%, 0%, 8.2%)
CIE-LAB	lab(57.13, 19.67, -55.25)
CIE-LCH	lch(57.13, 58.65, 289.60°)
OKLab	oklab(63.76% 0.0001 -0.1573)
OKLCH	oklch(63.76% 0.157 270)
XYZ	xyz(28.5562, 25.0545, 81.1572)
Luminance	0.2506 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6783EA #EACE67

analogous

#67C4EA #6783EA #8C67EA

triadic

#6783EA #EA6783 #83EA67

tetradic

#6783EA #EA67C4 #EACE67 #67EA8C

square

#6783EA #EA67C4 #EACE67 #67EA8C

split-complementary

#6783EA #EA8C67 #C4EA67

monochromatic

#1A3DBD #3157E3 #6783EA #9DAFF1 #D3DBF9

Accessibility & contrast

On white

3.49

#6783EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#6783EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6783EA

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6783EA	#FFFFFF	#000000	##000000
##6783EA	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#558FEE

Deuteranopia (green-blind)

#4484E8

Tritanopia (blue-blind)

#119AAB

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #6783ea;
/* rgb */ color: rgb(103, 131, 234);
/* oklch */ color: oklch(63.8% 0.157 270.0);

Tailwind

colors: {
  custom: {
    50: '#9ca6f1',
    500: '#6783ea',
    950: '#000000',
  },
}

SCSS

$custom: #6783ea;
$custom-light: #9ca6f1;
$custom-dark: #000000;

JSON

{
  "hex": "#6783ea",
  "rgb": {
    "r": 103,
    "g": 131,
    "b": 234
  },
  "hsl": {
    "h": 227.176,
    "s": 75.723,
    "l": 66.078
  },
  "oklch": {
    "l": 0.63757,
    "c": 0.15732,
    "h": 270
  },
  "luminance": 0.25057
}

Semantic roles & 50–950 ramp

primary

#6783EA

secondary

#ECE3C1

accent

#AD0ED8

background

#FAFAFE

surface

#F4F4FD

border

#CECED5

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6783EA

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

Preview Lab → · Contrast checker → · Palette generator →