#6A78CC#6A78CC

#6A78CC is a mid, vivid blue. Relative luminance 0.209; OKLCH L 60.0% C 0.129 H 274.7°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#6A78CC
RGB	rgb(106, 120, 204)
HSL	hsl(231, 49%, 61%)
HSV	hsv(231, 48%, 80%)
CMYK	cmyk(48%, 41.2%, 0%, 20%)
CIE-LAB	lab(52.79, 17.56, -45.27)
CIE-LCH	lch(52.79, 48.56, 291.20°)
OKLab	oklab(59.96% 0.0106 -0.1281)
OKLCH	oklch(59.96% 0.129 274.7)
XYZ	xyz(23.5560, 20.8554, 59.8993)
Luminance	0.2086 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A78CC #CCBE6A

analogous

#6AA9CC #6A78CC #8D6ACC

triadic

#6A78CC #CC6A78 #78CC6A

tetradic

#6A78CC #CC6AA9 #CCBE6A #6ACC8D

square

#6A78CC #CC6AA9 #CCBE6A #6ACC8D

split-complementary

#6A78CC #CC8D6A #A9CC6A

monochromatic

#303D8C #3F51B9 #6A78CC #98A1DC #C5CBEB

Accessibility & contrast

On white

4.06

#6A78CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#6A78CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6A78CC

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A78CC	#FFFFFF	#000000	##000000
##6A78CC	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5782CF

Deuteranopia (green-blind)

#4E7ACA

Tritanopia (blue-blind)

#448A98

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #6a78cc;
/* rgb */ color: rgb(106, 120, 204);
/* oklch */ color: oklch(60.0% 0.129 274.7);

Tailwind

colors: {
  custom: {
    50: '#9a9edc',
    500: '#6a78cc',
    950: '#000000',
  },
}

SCSS

$custom: #6a78cc;
$custom-light: #9a9edc;
$custom-dark: #000000;

JSON

{
  "hex": "#6a78cc",
  "rgb": {
    "r": 106,
    "g": 120,
    "b": 204
  },
  "hsl": {
    "h": 231.429,
    "s": 49,
    "l": 60.784
  },
  "oklch": {
    "l": 0.59957,
    "c": 0.12853,
    "h": 274.7
  },
  "luminance": 0.20857
}

Semantic roles & 50–950 ramp

primary

#6A78CC

secondary

#DBD6B6

accent

#A729BC

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #6A78CC

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

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