#6C73CD#6C73CD

#6C73CD is a mid, vivid blue. Relative luminance 0.199; OKLCH L 59.2% C 0.136 H 278.0°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#6C73CD
RGB	rgb(108, 115, 205)
HSL	hsl(236, 49%, 61%)
HSV	hsv(236, 47%, 80%)
CMYK	cmyk(47.3%, 43.9%, 0%, 19.6%)
CIE-LAB	lab(51.67, 21.37, -47.61)
CIE-LCH	lch(51.67, 52.18, 294.17°)
OKLab	oklab(59.16% 0.019 -0.1349)
OKLCH	oklch(59.16% 0.136 278)
XYZ	xyz(23.3311, 19.8561, 60.3490)
Luminance	0.1986 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C73CD #CDC66C

analogous

#6CA4CD #6C73CD #966CCD

triadic

#6C73CD #CD6C73 #73CD6C

tetradic

#6C73CD #CD6CA4 #CDC66C #6CCD96

square

#6C73CD #CD6CA4 #CDC66C #6CCD96

split-complementary

#6C73CD #CD966C #A4CD6C

monochromatic

#30378E #4049BC #6C73CD #9A9EDD #C7CAEC

Accessibility & contrast

On white

4.22

#6C73CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#6C73CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6C73CD

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C73CD	#FFFFFF	#000000	##000000
##6C73CD	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F7FD0

Deuteranopia (green-blind)

#4778CB

Tritanopia (blue-blind)

#498696

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #6c73cd;
/* rgb */ color: rgb(108, 115, 205);
/* oklch */ color: oklch(59.2% 0.136 278.0);

Tailwind

colors: {
  custom: {
    50: '#9b9bdd',
    500: '#6c73cd',
    950: '#000000',
  },
}

SCSS

$custom: #6c73cd;
$custom-light: #9b9bdd;
$custom-dark: #000000;

JSON

{
  "hex": "#6c73cd",
  "rgb": {
    "r": 108,
    "g": 115,
    "b": 205
  },
  "hsl": {
    "h": 235.67,
    "s": 49.239,
    "l": 61.373
  },
  "oklch": {
    "l": 0.59157,
    "c": 0.13624,
    "h": 278
  },
  "luminance": 0.19857
}

Semantic roles & 50–950 ramp

primary

#6C73CD

secondary

#DDDAB8

accent

#B229BD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0F0E15

muted

#7E7E83

Preview Lab

Preview with #6C73CD

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

Preview Lab → · Contrast checker → · Palette generator →