#6F64BB#6F64BB

#6F64BB is a mid, vivid blue. Relative luminance 0.161; OKLCH L 55.4% C 0.132 H 287.1°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#6F64BB
RGB	rgb(111, 100, 187)
HSL	hsl(248, 39%, 56%)
HSV	hsv(248, 47%, 73%)
CMYK	cmyk(40.6%, 46.5%, 0%, 26.7%)
CIE-LAB	lab(47.08, 25.89, -44.56)
CIE-LCH	lch(47.08, 51.53, 300.16°)
OKLab	oklab(55.41% 0.0387 -0.126)
OKLCH	oklch(55.41% 0.132 287.1)
XYZ	xyz(20.0798, 16.0810, 49.0500)
Luminance	0.1608 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F64BB #B0BB64

analogous

#6485BB #6F64BB #9B64BB

triadic

#6F64BB #BB6F64 #64BB6F

tetradic

#6F64BB #BB6485 #B0BB64 #64BB9B

square

#6F64BB #BB6485 #B0BB64 #64BB9B

split-complementary

#6F64BB #BB9B64 #85BB64

monochromatic

#3A3272 #50459D #6F64BB #978FCE #BEB9E0

Accessibility & contrast

On white

4.98

#6F64BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#6F64BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6F64BB

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F64BB	#FFFFFF	#000000	##FFFFFF
##6F64BB	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4372BE

Deuteranopia (green-blind)

#426DB9

Tritanopia (blue-blind)

#597586

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #6f64bb;
/* rgb */ color: rgb(111, 100, 187);
/* oklch */ color: oklch(55.4% 0.132 287.1);

Tailwind

colors: {
  custom: {
    50: '#9c90d0',
    500: '#6f64bb',
    950: '#000000',
  },
}

SCSS

$custom: #6f64bb;
$custom-light: #9c90d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6f64bb",
  "rgb": {
    "r": 111,
    "g": 100,
    "b": 187
  },
  "hsl": {
    "h": 247.586,
    "s": 39.013,
    "l": 56.275
  },
  "oklch": {
    "l": 0.5541,
    "c": 0.13179,
    "h": 287.1
  },
  "luminance": 0.16082
}

Semantic roles & 50–950 ramp

primary

#6F64BB

secondary

#CBCFAB

accent

#CF59C0

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0E0C14

muted

#7E7D82

Preview Lab

Preview with #6F64BB

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

Preview Lab → · Contrast checker → · Palette generator →