#6A78F3#6A78F3

#6A78F3 is a light, vivid blue. Relative luminance 0.230; OKLCH L 62.4% C 0.183 H 274.9°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#6A78F3
RGB	rgb(106, 120, 243)
HSL	hsl(234, 85%, 68%)
HSV	hsv(234, 56%, 95%)
CMYK	cmyk(56.4%, 50.6%, 0%, 4.7%)
CIE-LAB	lab(55.04, 29.76, -63.60)
CIE-LCH	lch(55.04, 70.22, 295.08°)
OKLab	oklab(62.39% 0.0157 -0.1819)
OKLCH	oklch(62.39% 0.183 274.9)
XYZ	xyz(28.8328, 22.9661, 87.6902)
Luminance	0.2297 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A78F3 #F3E56A

analogous

#6ABCF3 #6A78F3 #A06AF3

triadic

#6A78F3 #F36A78 #78F36A

tetradic

#6A78F3 #F36ABC #F3E56A #6AF3A0

square

#6A78F3 #F36ABC #F3E56A #6AF3A0

split-complementary

#6A78F3 #F3A06A #BCF36A

monochromatic

#1125D2 #3145EE #6A78F3 #A3ABF8 #DBDFFC

Accessibility & contrast

On white

3.75

#6A78F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#6A78F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6A78F3

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A78F3	#FFFFFF	#000000	##000000
##6A78F3	1.00	3.75	5.59	5.59
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#358AF7

Deuteranopia (green-blind)

#1A7EF0

Tritanopia (blue-blind)

#1394AA

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #6a78f3;
/* rgb */ color: rgb(106, 120, 243);
/* oklch */ color: oklch(62.4% 0.183 274.9);

Tailwind

colors: {
  custom: {
    50: '#9f9ef8',
    500: '#6a78f3',
    950: '#000000',
  },
}

SCSS

$custom: #6a78f3;
$custom-light: #9f9ef8;
$custom-dark: #000000;

JSON

{
  "hex": "#6a78f3",
  "rgb": {
    "r": 106,
    "g": 120,
    "b": 243
  },
  "hsl": {
    "h": 233.869,
    "s": 85.093,
    "l": 68.431
  },
  "oklch": {
    "l": 0.62388,
    "c": 0.18256,
    "h": 274.9
  },
  "luminance": 0.22968
}

Semantic roles & 50–950 ramp

primary

#6A78F3

secondary

#F1EDC8

accent

#CB04E2

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100E17

muted

#7F7E85

Preview Lab

Preview with #6A78F3

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

Preview Lab → · Contrast checker → · Palette generator →