#6F73BB#6F73BB

#6F73BB is a mid, moderate blue. Relative luminance 0.192; OKLCH L 58.4% C 0.110 H 280.0°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#6F73BB
RGB	rgb(111, 115, 187)
HSL	hsl(237, 36%, 58%)
HSV	hsv(237, 41%, 73%)
CMYK	cmyk(40.6%, 38.5%, 0%, 26.7%)
CIE-LAB	lab(50.95, 16.78, -38.43)
CIE-LCH	lch(50.95, 41.93, 293.60°)
OKLab	oklab(58.36% 0.0191 -0.108)
OKLCH	oklch(58.36% 0.11 280)
XYZ	xyz(21.6533, 19.2279, 49.5745)
Luminance	0.1923 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F73BB #BBB76F

analogous

#6F99BB #6F73BB #916FBB

triadic

#6F73BB #BB6F73 #73BB6F

tetradic

#6F73BB #BB6F99 #BBB76F #6FBB91

square

#6F73BB #BB6F99 #BBB76F #6FBB91

split-complementary

#6F73BB #BB916F #99BB6F

monochromatic

#383C77 #4C50A1 #6F73BB #999BCF #C2C4E2

Accessibility & contrast

On white

4.33

#6F73BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#6F73BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6F73BB

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F73BB	#FFFFFF	#000000	##000000
##6F73BB	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A7CBE

Deuteranopia (green-blind)

#5677B9

Tritanopia (blue-blind)

#58818E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #6f73bb;
/* rgb */ color: rgb(111, 115, 187);
/* oklch */ color: oklch(58.4% 0.110 280.0);

Tailwind

colors: {
  custom: {
    50: '#9b9bd0',
    500: '#6f73bb',
    950: '#000000',
  },
}

SCSS

$custom: #6f73bb;
$custom-light: #9b9bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#6f73bb",
  "rgb": {
    "r": 111,
    "g": 115,
    "b": 187
  },
  "hsl": {
    "h": 236.842,
    "s": 35.849,
    "l": 58.431
  },
  "oklch": {
    "l": 0.58355,
    "c": 0.10971,
    "h": 280
  },
  "luminance": 0.19229
}

Semantic roles & 50–950 ramp

primary

#6F73BB

secondary

#D2D0B4

accent

#C65CCC

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0E14

muted

#7E7E82

Preview Lab

Preview with #6F73BB

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

Preview Lab → · Contrast checker → · Palette generator →