#6F64B8#6F64B8

#6F64B8 is a mid, vivid blue. Relative luminance 0.160; OKLCH L 55.2% C 0.128 H 287.5°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#6F64B8
RGB	rgb(111, 100, 184)
HSL	hsl(248, 37%, 56%)
HSV	hsv(248, 46%, 72%)
CMYK	cmyk(39.7%, 45.7%, 0%, 27.8%)
CIE-LAB	lab(46.91, 25.03, -43.08)
CIE-LCH	lch(46.91, 49.82, 300.16°)
OKLab	oklab(55.23% 0.0383 -0.1217)
OKLCH	oklch(55.23% 0.128 287.5)
XYZ	xyz(19.7620, 15.9539, 47.3763)
Luminance	0.1595 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F64B8 #ADB864

analogous

#6483B8 #6F64B8 #9964B8

triadic

#6F64B8 #B86F64 #64B86F

tetradic

#6F64B8 #B86483 #ADB864 #64B899

square

#6F64B8 #B86483 #ADB864 #64B899

split-complementary

#6F64B8 #B89964 #83B864

monochromatic

#3B336F #514699 #6F64B8 #968ECB #BDB8DE

Accessibility & contrast

On white

5.01

#6F64B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#6F64B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6F64B8

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F64B8	#FFFFFF	#000000	##FFFFFF
##6F64B8	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4571BB

Deuteranopia (green-blind)

#456DB6

Tritanopia (blue-blind)

#5B7585

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #6f64b8;
/* rgb */ color: rgb(111, 100, 184);
/* oklch */ color: oklch(55.2% 0.128 287.5);

Tailwind

colors: {
  custom: {
    50: '#9c90ce',
    500: '#6f64b8',
    950: '#000000',
  },
}

SCSS

$custom: #6f64b8;
$custom-light: #9c90ce;
$custom-dark: #000000;

JSON

{
  "hex": "#6f64b8",
  "rgb": {
    "r": 111,
    "g": 100,
    "b": 184
  },
  "hsl": {
    "h": 247.857,
    "s": 37.168,
    "l": 55.686
  },
  "oklch": {
    "l": 0.5523,
    "c": 0.12754,
    "h": 287.5
  },
  "luminance": 0.15955
}

Semantic roles & 50–950 ramp

primary

#6F64B8

secondary

#C9CDAA

accent

#CD5BBE

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0E0C13

muted

#7E7D82

Preview Lab

Preview with #6F64B8

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

Preview Lab → · Contrast checker → · Palette generator →