#6B73DB#6B73DB

#6B73DB is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.9% C 0.156 H 277.3°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#6B73DB
RGB	rgb(107, 115, 219)
HSL	hsl(236, 61%, 64%)
HSV	hsv(236, 51%, 86%)
CMYK	cmyk(51.1%, 47.5%, 0%, 14.1%)
CIE-LAB	lab(52.40, 25.44, -54.39)
CIE-LCH	lch(52.40, 60.05, 295.06°)
OKLab	oklab(59.95% 0.0198 -0.1548)
OKLCH	oklch(59.95% 0.156 277.3)
XYZ	xyz(24.9763, 20.5002, 69.6449)
Luminance	0.2050 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B73DB #DBD36B

analogous

#6BABDB #6B73DB #9B6BDB

triadic

#6B73DB #DB6B73 #73DB6B

tetradic

#6B73DB #DB6BAB #DBD36B #6BDB9B

square

#6B73DB #DB6BAB #DBD36B #6BDB9B

split-complementary

#6B73DB #DB9B6B #ABDB6B

monochromatic

#2831A4 #3A44CF #6B73DB #9CA2E7 #CDD0F3

Accessibility & contrast

On white

4.12

#6B73DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#6B73DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B73DB

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B73DB	#FFFFFF	#000000	##000000
##6B73DB	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4482DF

Deuteranopia (green-blind)

#3879D9

Tritanopia (blue-blind)

#3C8A9C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #6b73db;
/* rgb */ color: rgb(107, 115, 219);
/* oklch */ color: oklch(59.9% 0.156 277.3);

Tailwind

colors: {
  custom: {
    50: '#9c9be7',
    500: '#6b73db',
    950: '#000000',
  },
}

SCSS

$custom: #6b73db;
$custom-light: #9c9be7;
$custom-dark: #000000;

JSON

{
  "hex": "#6b73db",
  "rgb": {
    "r": 107,
    "g": 115,
    "b": 219
  },
  "hsl": {
    "h": 235.714,
    "s": 60.87,
    "l": 63.922
  },
  "oklch": {
    "l": 0.59946,
    "c": 0.15611,
    "h": 277.3
  },
  "luminance": 0.20502
}

Semantic roles & 50–950 ramp

primary

#6B73DB

secondary

#E5E2BD

accent

#BC1DC9

background

#FAF9FE

surface

#F3F2FC

border

#CDCCD5

text

#0F0E16

muted

#7F7E84

Preview Lab

Preview with #6B73DB

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

Preview Lab → · Contrast checker → · Palette generator →