#6A78CA#6A78CA

#6A78CA is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.8% C 0.126 H 274.6°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#6A78CA
RGB	rgb(106, 120, 202)
HSL	hsl(231, 48%, 60%)
HSV	hsv(231, 48%, 79%)
CMYK	cmyk(47.5%, 40.6%, 0%, 20.8%)
CIE-LAB	lab(52.69, 16.95, -44.30)
CIE-LCH	lch(52.69, 47.43, 290.93°)
OKLab	oklab(59.84% 0.0102 -0.1252)
OKLCH	oklch(59.84% 0.126 274.6)
XYZ	xyz(23.3177, 20.7601, 58.6441)
Luminance	0.2076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A78CA #CABC6A

analogous

#6AA8CA #6A78CA #8C6ACA

triadic

#6A78CA #CA6A78 #78CA6A

tetradic

#6A78CA #CA6AA8 #CABC6A #6ACA8C

square

#6A78CA #CA6AA8 #CABC6A #6ACA8C

split-complementary

#6A78CA #CA8C6A #A8CA6A

monochromatic

#313E89 #4152B6 #6A78CA #97A1DA #C4CAEA

Accessibility & contrast

On white

4.08

#6A78CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#6A78CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6A78CA

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A78CA	#FFFFFF	#000000	##000000
##6A78CA	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5882CD

Deuteranopia (green-blind)

#507AC8

Tritanopia (blue-blind)

#468997

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #6a78ca;
/* rgb */ color: rgb(106, 120, 202);
/* oklch */ color: oklch(59.8% 0.126 274.6);

Tailwind

colors: {
  custom: {
    50: '#9a9eda',
    500: '#6a78ca',
    950: '#000000',
  },
}

SCSS

$custom: #6a78ca;
$custom-light: #9a9eda;
$custom-dark: #000000;

JSON

{
  "hex": "#6a78ca",
  "rgb": {
    "r": 106,
    "g": 120,
    "b": 202
  },
  "hsl": {
    "h": 231.25,
    "s": 47.525,
    "l": 60.392
  },
  "oklch": {
    "l": 0.59842,
    "c": 0.12566,
    "h": 274.6
  },
  "luminance": 0.20761
}

Semantic roles & 50–950 ramp

primary

#6A78CA

secondary

#DAD5B6

accent

#A62BBB

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #6A78CA

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

Preview Lab → · Contrast checker → · Palette generator →