#6164CB#6164CB

#6164CB is a mid, vivid blue. Relative luminance 0.160; OKLCH L 55.3% C 0.156 H 278.7°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#6164CB
RGB	rgb(97, 100, 203)
HSL	hsl(238, 50%, 59%)
HSV	hsv(238, 52%, 80%)
CMYK	cmyk(52.2%, 50.7%, 0%, 20.4%)
CIE-LAB	lab(46.93, 27.44, -54.09)
CIE-LCH	lch(46.93, 60.66, 296.90°)
OKLab	oklab(55.33% 0.0237 -0.1543)
OKLCH	oklch(55.33% 0.156 278.7)
XYZ	xyz(20.2631, 15.9663, 58.5024)
Luminance	0.1597 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6164CB #CBC861

analogous

#6199CB #6164CB #9361CB

triadic

#6164CB #CB6164 #64CB61

tetradic

#6164CB #CB6199 #CBC861 #61CB93

square

#6164CB #CB6199 #CBC861 #61CB93

split-complementary

#6164CB #CB9361 #99CB61

monochromatic

#2C2F86 #3B3FB4 #6164CB #8F91DA #BDBEE9

Accessibility & contrast

On white

5.01

#6164CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#6164CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6164CB

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6164CB	#FFFFFF	#000000	##FFFFFF
##6164CB	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)

#3074CF

Deuteranopia (green-blind)

#246BC9

Tritanopia (blue-blind)

#337B8E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #6164cb;
/* rgb */ color: rgb(97, 100, 203);
/* oklch */ color: oklch(55.3% 0.156 278.7);

Tailwind

colors: {
  custom: {
    50: '#9590db',
    500: '#6164cb',
    950: '#000000',
  },
}

SCSS

$custom: #6164cb;
$custom-light: #9590db;
$custom-dark: #000000;

JSON

{
  "hex": "#6164cb",
  "rgb": {
    "r": 97,
    "g": 100,
    "b": 203
  },
  "hsl": {
    "h": 238.302,
    "s": 50.476,
    "l": 58.824
  },
  "oklch": {
    "l": 0.55328,
    "c": 0.15614,
    "h": 278.7
  },
  "luminance": 0.15968
}

Semantic roles & 50–950 ramp

primary

#6164CB

secondary

#D9D8AF

accent

#D64EDA

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #6164CB

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

Preview Lab → · Contrast checker → · Palette generator →