#6B73CF#6B73CF

#6B73CF is a mid, vivid blue. Relative luminance 0.199; OKLCH L 59.2% C 0.139 H 277.5°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#6B73CF
RGB	rgb(107, 115, 207)
HSL	hsl(235, 51%, 62%)
HSV	hsv(235, 48%, 81%)
CMYK	cmyk(48.3%, 44.4%, 0%, 18.8%)
CIE-LAB	lab(51.71, 21.74, -48.69)
CIE-LCH	lch(51.71, 53.32, 294.06°)
OKLab	oklab(59.21% 0.0182 -0.1381)
OKLCH	oklch(59.21% 0.139 277.5)
XYZ	xyz(23.4531, 19.8910, 61.6229)
Luminance	0.1989 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B73CF #CFC76B

analogous

#6BA5CF #6B73CF #956BCF

triadic

#6B73CF #CF6B73 #73CF6B

tetradic

#6B73CF #CF6BA5 #CFC76B #6BCF95

square

#6B73CF #CF6BA5 #CFC76B #6BCF95

split-complementary

#6B73CF #CF956B #A5CF6B

monochromatic

#2F3791 #3E48BF #6B73CF #999FDE #C7CAED

Accessibility & contrast

On white

4.22

#6B73CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#6B73CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B73CF

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B73CF	#FFFFFF	#000000	##000000
##6B73CF	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7FD2

Deuteranopia (green-blind)

#4577CD

Tritanopia (blue-blind)

#458697

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #6b73cf;
/* rgb */ color: rgb(107, 115, 207);
/* oklch */ color: oklch(59.2% 0.139 277.5);

Tailwind

colors: {
  custom: {
    50: '#9b9bde',
    500: '#6b73cf',
    950: '#000000',
  },
}

SCSS

$custom: #6b73cf;
$custom-light: #9b9bde;
$custom-dark: #000000;

JSON

{
  "hex": "#6b73cf",
  "rgb": {
    "r": 107,
    "g": 115,
    "b": 207
  },
  "hsl": {
    "h": 235.2,
    "s": 51.02,
    "l": 61.569
  },
  "oklch": {
    "l": 0.59205,
    "c": 0.13929,
    "h": 277.5
  },
  "luminance": 0.19892
}

Semantic roles & 50–950 ramp

primary

#6B73CF

secondary

#DEDBB8

accent

#B227BE

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0F0E15

muted

#7E7E83

Preview Lab

Preview with #6B73CF

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

Preview Lab → · Contrast checker → · Palette generator →