#6B73DD#6B73DD

#6B73DD is a mid, vivid blue. Relative luminance 0.206; OKLCH L 60.1% C 0.159 H 277.2°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#6B73DD
RGB	rgb(107, 115, 221)
HSL	hsl(236, 63%, 64%)
HSV	hsv(236, 52%, 87%)
CMYK	cmyk(51.6%, 48%, 0%, 13.3%)
CIE-LAB	lab(52.52, 26.06, -55.33)
CIE-LCH	lch(52.52, 61.16, 295.22°)
OKLab	oklab(60.07% 0.02 -0.1576)
OKLCH	oklch(60.07% 0.159 277.2)
XYZ	xyz(25.2412, 20.6062, 71.0399)
Luminance	0.2061 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B73DD #DDD56B

analogous

#6BACDD #6B73DD #9C6BDD

triadic

#6B73DD #DD6B73 #73DD6B

tetradic

#6B73DD #DD6BAC #DDD56B #6BDD9C

square

#6B73DD #DD6BAC #DDD56B #6BDD9C

split-complementary

#6B73DD #DD9C6B #ACDD6B

monochromatic

#262FA7 #3944D2 #6B73DD #9DA2E8 #CFD1F4

Accessibility & contrast

On white

4.10

#6B73DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#6B73DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B73DD

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B73DD	#FFFFFF	#000000	##000000
##6B73DD	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4282E1

Deuteranopia (green-blind)

#3679DB

Tritanopia (blue-blind)

#3A8A9D

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #6b73dd;
/* rgb */ color: rgb(107, 115, 221);
/* oklch */ color: oklch(60.1% 0.159 277.2);

Tailwind

colors: {
  custom: {
    50: '#9d9be8',
    500: '#6b73dd',
    950: '#000000',
  },
}

SCSS

$custom: #6b73dd;
$custom-light: #9d9be8;
$custom-dark: #000000;

JSON

{
  "hex": "#6b73dd",
  "rgb": {
    "r": 107,
    "g": 115,
    "b": 221
  },
  "hsl": {
    "h": 235.789,
    "s": 62.637,
    "l": 64.314
  },
  "oklch": {
    "l": 0.60073,
    "c": 0.15888,
    "h": 277.2
  },
  "luminance": 0.20608
}

Semantic roles & 50–950 ramp

primary

#6B73DD

secondary

#E6E3BE

accent

#BE1BCA

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E16

muted

#7F7E84

Preview Lab

Preview with #6B73DD

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

Preview Lab → · Contrast checker → · Palette generator →