#6A78DA#6A78DA

#6A78DA is a mid, vivid blue. Relative luminance 0.216; OKLCH L 60.8% C 0.148 H 275.0°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#6A78DA
RGB	rgb(106, 120, 218)
HSL	hsl(233, 60%, 64%)
HSV	hsv(233, 51%, 85%)
CMYK	cmyk(51.4%, 45%, 0%, 14.5%)
CIE-LAB	lab(53.55, 21.88, -51.99)
CIE-LCH	lch(53.55, 56.40, 292.83°)
OKLab	oklab(60.79% 0.0129 -0.1478)
OKLCH	oklch(60.79% 0.148 275)
XYZ	xyz(25.3112, 21.5575, 69.1433)
Luminance	0.2156 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A78DA #DACC6A

analogous

#6AB0DA #6A78DA #946ADA

triadic

#6A78DA #DA6A78 #78DA6A

tetradic

#6A78DA #DA6AB0 #DACC6A #6ADA94

square

#6A78DA #DA6AB0 #DACC6A #6ADA94

split-complementary

#6A78DA #DA946A #B0DA6A

monochromatic

#2837A1 #394CCE #6A78DA #9BA4E6 #CCD1F2

Accessibility & contrast

On white

3.95

#6A78DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#6A78DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6A78DA

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A78DA	#FFFFFF	#000000	##000000
##6A78DA	1.00	3.95	5.31	5.31
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E85DE

Deuteranopia (green-blind)

#427CD8

Tritanopia (blue-blind)

#398D9E

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #6a78da;
/* rgb */ color: rgb(106, 120, 218);
/* oklch */ color: oklch(60.8% 0.148 275.0);

Tailwind

colors: {
  custom: {
    50: '#9c9ee6',
    500: '#6a78da',
    950: '#000000',
  },
}

SCSS

$custom: #6a78da;
$custom-light: #9c9ee6;
$custom-dark: #000000;

JSON

{
  "hex": "#6a78da",
  "rgb": {
    "r": 106,
    "g": 120,
    "b": 218
  },
  "hsl": {
    "h": 232.5,
    "s": 60.215,
    "l": 63.529
  },
  "oklch": {
    "l": 0.60787,
    "c": 0.14832,
    "h": 275
  },
  "luminance": 0.21559
}

Semantic roles & 50–950 ramp

primary

#6A78DA

secondary

#E4DFBC

accent

#B31EC8

background

#FAF9FE

surface

#F3F2FC

border

#CDCCD5

text

#0F0E16

muted

#7F7E84

Preview Lab

Preview with #6A78DA

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

Preview Lab → · Contrast checker → · Palette generator →