#6B73EF#6B73EF

#6B73EF is a mid, vivid blue. Relative luminance 0.216; OKLCH L 61.3% C 0.183 H 276.8°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#6B73EF
RGB	rgb(107, 115, 239)
HSL	hsl(236, 80%, 68%)
HSV	hsv(236, 55%, 94%)
CMYK	cmyk(55.2%, 51.9%, 0%, 6.3%)
CIE-LAB	lab(53.62, 31.70, -63.65)
CIE-LCH	lch(53.62, 71.11, 296.47°)
OKLab	oklab(61.26% 0.0216 -0.1821)
OKLCH	oklch(61.26% 0.183 276.8)
XYZ	xyz(27.7692, 21.6174, 84.3539)
Luminance	0.2162 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B73EF #EFE76B

analogous

#6BB5EF #6B73EF #A56BEF

triadic

#6B73EF #EF6B73 #73EF6B

tetradic

#6B73EF #EF6BB5 #EFE76B #6BEFA5

square

#6B73EF #EF6BB5 #EFE76B #6BEFA5

split-complementary

#6B73EF #EFA56B #B5EF6B

monochromatic

#1621CA #343FE9 #6B73EF #A2A7F5 #D9DBFB

Accessibility & contrast

On white

3.94

#6B73EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#6B73EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B73EF

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B73EF	#FFFFFF	#000000	##000000
##6B73EF	1.00	3.94	5.32	5.32
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D86F3

Deuteranopia (green-blind)

#0F7BEC

Tritanopia (blue-blind)

#238FA6

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #6b73ef;
/* rgb */ color: rgb(107, 115, 239);
/* oklch */ color: oklch(61.3% 0.183 276.8);

Tailwind

colors: {
  custom: {
    50: '#9f9bf5',
    500: '#6b73ef',
    950: '#000000',
  },
}

SCSS

$custom: #6b73ef;
$custom-light: #9f9bf5;
$custom-dark: #000000;

JSON

{
  "hex": "#6b73ef",
  "rgb": {
    "r": 107,
    "g": 115,
    "b": 239
  },
  "hsl": {
    "h": 236.364,
    "s": 80.488,
    "l": 67.843
  },
  "oklch": {
    "l": 0.61258,
    "c": 0.18334,
    "h": 276.8
  },
  "luminance": 0.21619
}

Semantic roles & 50–950 ramp

primary

#6B73EF

secondary

#EFEDC7

accent

#D009DD

background

#FAF9FF

surface

#F4F2FE

border

#CECCD6

text

#100E17

muted

#7F7E85

Preview Lab

Preview with #6B73EF

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

Preview Lab → · Contrast checker → · Palette generator →