#6B78D2#6B78D2

#6B78D2 is a mid, vivid blue. Relative luminance 0.212; OKLCH L 60.4% C 0.137 H 275.3°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#6B78D2
RGB	rgb(107, 120, 210)
HSL	hsl(232, 53%, 62%)
HSV	hsv(232, 49%, 82%)
CMYK	cmyk(49%, 42.9%, 0%, 17.6%)
CIE-LAB	lab(53.18, 19.63, -48.06)
CIE-LCH	lch(53.18, 51.91, 292.22°)
OKLab	oklab(60.38% 0.0127 -0.1362)
OKLCH	oklch(60.38% 0.137 275.3)
XYZ	xyz(24.4091, 21.2104, 63.7681)
Luminance	0.2121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B78D2 #D2C56B

analogous

#6BACD2 #6B78D2 #926BD2

triadic

#6B78D2 #D26B78 #78D26B

tetradic

#6B78D2 #D26BAC #D2C56B #6BD292

square

#6B78D2 #D26BAC #D2C56B #6BD292

split-complementary

#6B78D2 #D2926B #ACD26B

monochromatic

#2D3A95 #3C4DC4 #6B78D2 #9AA3E0 #C9CEEF

Accessibility & contrast

On white

4.01

#6B78D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#6B78D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B78D2

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B78D2	#FFFFFF	#000000	##000000
##6B78D2	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5483D5

Deuteranopia (green-blind)

#4A7BD0

Tritanopia (blue-blind)

#428B9B

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #6b78d2;
/* rgb */ color: rgb(107, 120, 210);
/* oklch */ color: oklch(60.4% 0.137 275.3);

Tailwind

colors: {
  custom: {
    50: '#9b9ee0',
    500: '#6b78d2',
    950: '#000000',
  },
}

SCSS

$custom: #6b78d2;
$custom-light: #9b9ee0;
$custom-dark: #000000;

JSON

{
  "hex": "#6b78d2",
  "rgb": {
    "r": 107,
    "g": 120,
    "b": 210
  },
  "hsl": {
    "h": 232.427,
    "s": 53.368,
    "l": 62.157
  },
  "oklch": {
    "l": 0.60375,
    "c": 0.13681,
    "h": 275.3
  },
  "luminance": 0.21212
}

Semantic roles & 50–950 ramp

primary

#6B78D2

secondary

#DFDBB9

accent

#AD25C1

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0F0E15

muted

#7E7E83

Preview Lab

Preview with #6B78D2

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

Preview Lab → · Contrast checker → · Palette generator →