#6164BC#6164BC

#6164BC is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.4% C 0.135 H 279.4°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#6164BC
RGB	rgb(97, 100, 188)
HSL	hsl(238, 40%, 56%)
HSV	hsv(238, 48%, 74%)
CMYK	cmyk(48.4%, 46.8%, 0%, 26.3%)
CIE-LAB	lab(46.02, 22.75, -46.89)
CIE-LCH	lch(46.02, 52.11, 295.88°)
OKLab	oklab(54.35% 0.0221 -0.1332)
OKLCH	oklch(54.35% 0.135 279.4)
XYZ	xyz(18.5613, 15.2856, 49.5396)
Luminance	0.1529 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6164BC #BCB961

analogous

#6191BC #6164BC #8B61BC

triadic

#6164BC #BC6164 #64BC61

tetradic

#6164BC #BC6191 #BCB961 #61BC8B

square

#6164BC #BC6191 #BCB961 #61BC8B

split-complementary

#6164BC #BC8B61 #91BC61

monochromatic

#303372 #43469D #6164BC #8C8ECE #B7B8E0

Accessibility & contrast

On white

5.18

#6164BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#6164BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6164BC

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6164BC	#FFFFFF	#000000	##FFFFFF
##6164BC	1.00	5.18	4.06	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F71BF

Deuteranopia (green-blind)

#386ABA

Tritanopia (blue-blind)

#3F7787

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #6164bc;
/* rgb */ color: rgb(97, 100, 188);
/* oklch */ color: oklch(54.4% 0.135 279.4);

Tailwind

colors: {
  custom: {
    50: '#9390d1',
    500: '#6164bc',
    950: '#000000',
  },
}

SCSS

$custom: #6164bc;
$custom-light: #9390d1;
$custom-dark: #000000;

JSON

{
  "hex": "#6164bc",
  "rgb": {
    "r": 97,
    "g": 100,
    "b": 188
  },
  "hsl": {
    "h": 238.022,
    "s": 40.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.54351,
    "c": 0.13499,
    "h": 279.4
  },
  "luminance": 0.15287
}

Semantic roles & 50–950 ramp

primary

#6164BC

secondary

#CFCEAA

accent

#CC57D0

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0E0C14

muted

#7E7D82

Preview Lab

Preview with #6164BC

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

Preview Lab → · Contrast checker → · Palette generator →