#6D78CD#6D78CD

#6D78CD is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.2% C 0.129 H 276.2°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#6D78CD
RGB	rgb(109, 120, 205)
HSL	hsl(233, 49%, 62%)
HSV	hsv(233, 47%, 80%)
CMYK	cmyk(46.8%, 41.5%, 0%, 19.6%)
CIE-LAB	lab(53.05, 18.58, -45.42)
CIE-LCH	lch(53.05, 49.07, 292.25°)
OKLab	oklab(60.22% 0.014 -0.1285)
OKLCH	oklch(60.22% 0.129 276.2)
XYZ	xyz(24.0392, 21.0906, 60.5500)
Luminance	0.2109 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D78CD #CDC26D

analogous

#6DA8CD #6D78CD #926DCD

triadic

#6D78CD #CD6D78 #78CD6D

tetradic

#6D78CD #CD6DA8 #CDC26D #6DCD92

square

#6D78CD #CD6DA8 #CDC26D #6DCD92

split-complementary

#6D78CD #CD926D #A8CD6D

monochromatic

#313C8F #404FBC #6D78CD #9BA2DD #C8CCEC

Accessibility & contrast

On white

4.02

#6D78CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#6D78CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6D78CD

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D78CD	#FFFFFF	#000000	##000000
##6D78CD	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5783D0

Deuteranopia (green-blind)

#4F7BCB

Tritanopia (blue-blind)

#4A8A98

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #6d78cd;
/* rgb */ color: rgb(109, 120, 205);
/* oklch */ color: oklch(60.2% 0.129 276.2);

Tailwind

colors: {
  custom: {
    50: '#9c9edd',
    500: '#6d78cd',
    950: '#000000',
  },
}

SCSS

$custom: #6d78cd;
$custom-light: #9c9edd;
$custom-dark: #000000;

JSON

{
  "hex": "#6d78cd",
  "rgb": {
    "r": 109,
    "g": 120,
    "b": 205
  },
  "hsl": {
    "h": 233.125,
    "s": 48.98,
    "l": 61.569
  },
  "oklch": {
    "l": 0.60224,
    "c": 0.12922,
    "h": 276.2
  },
  "luminance": 0.21092
}

Semantic roles & 50–950 ramp

primary

#6D78CD

secondary

#DDD9B9

accent

#AB29BC

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0F0E15

muted

#7E7E83

Preview Lab

Preview with #6D78CD

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

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