#6C78EA#6C78EA

#6C78EA is a mid, vivid blue. Relative luminance 0.226; OKLCH L 61.9% C 0.170 H 275.7°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#6C78EA
RGB	rgb(108, 120, 234)
HSL	hsl(234, 75%, 67%)
HSV	hsv(234, 54%, 92%)
CMYK	cmyk(53.8%, 48.7%, 0%, 8.2%)
CIE-LAB	lab(54.62, 27.31, -59.26)
CIE-LCH	lch(54.62, 65.25, 294.74°)
OKLab	oklab(61.93% 0.017 -0.1691)
OKLCH	oklch(61.93% 0.17 275.7)
XYZ	xyz(27.7473, 22.5597, 80.7183)
Luminance	0.2256 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C78EA #EADE6C

analogous

#6CB7EA #6C78EA #9F6CEA

triadic

#6C78EA #EA6C78 #78EA6C

tetradic

#6C78EA #EA6CB7 #EADE6C #6CEA9F

square

#6C78EA #EA6CB7 #EADE6C #6CEA9F

split-complementary

#6C78EA #EA9F6C #B7EA6C

monochromatic

#1B2BC0 #3647E2 #6C78EA #A2A9F2 #D7DAF9

Accessibility & contrast

On white

3.81

#6C78EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#6C78EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6C78EA

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C78EA	#FFFFFF	#000000	##000000
##6C78EA	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4088EE

Deuteranopia (green-blind)

#307EE8

Tritanopia (blue-blind)

#2D91A6

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #6c78ea;
/* rgb */ color: rgb(108, 120, 234);
/* oklch */ color: oklch(61.9% 0.170 275.7);

Tailwind

colors: {
  custom: {
    50: '#9f9ef1',
    500: '#6c78ea',
    950: '#000000',
  },
}

SCSS

$custom: #6c78ea;
$custom-light: #9f9ef1;
$custom-dark: #000000;

JSON

{
  "hex": "#6c78ea",
  "rgb": {
    "r": 108,
    "g": 120,
    "b": 234
  },
  "hsl": {
    "h": 234.286,
    "s": 75,
    "l": 67.059
  },
  "oklch": {
    "l": 0.61927,
    "c": 0.16992,
    "h": 275.7
  },
  "luminance": 0.22562
}

Semantic roles & 50–950 ramp

primary

#6C78EA

secondary

#EDE9C5

accent

#C40ED7

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6C78EA

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

Preview Lab → · Contrast checker → · Palette generator →