#6164CD#6164CD

#6164CD is a mid, vivid blue. Relative luminance 0.161; OKLCH L 55.5% C 0.159 H 278.6°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#6164CD
RGB	rgb(97, 100, 205)
HSL	hsl(238, 52%, 59%)
HSV	hsv(238, 53%, 80%)
CMYK	cmyk(52.7%, 51.2%, 0%, 19.6%)
CIE-LAB	lab(47.06, 28.07, -55.04)
CIE-LCH	lch(47.06, 61.78, 297.03°)
OKLab	oklab(55.46% 0.0239 -0.1571)
OKLCH	oklch(55.46% 0.159 278.6)
XYZ	xyz(20.5029, 16.0622, 59.7657)
Luminance	0.1606 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6164CD #CDCA61

analogous

#619ACD #6164CD #9461CD

triadic

#6164CD #CD6164 #64CD61

tetradic

#6164CD #CD619A #CDCA61 #61CD94

square

#6164CD #CD619A #CDCA61 #61CD94

split-complementary

#6164CD #CD9461 #9ACD61

monochromatic

#2B2E88 #3A3DB7 #6164CD #8F92DC #BEBFEA

Accessibility & contrast

On white

4.98

#6164CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#6164CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6164CD

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6164CD	#FFFFFF	#000000	##FFFFFF
##6164CD	1.00	4.98	4.21	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E74D1

Deuteranopia (green-blind)

#206BCB

Tritanopia (blue-blind)

#317B8F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #6164cd;
/* rgb */ color: rgb(97, 100, 205);
/* oklch */ color: oklch(55.5% 0.159 278.6);

Tailwind

colors: {
  custom: {
    50: '#9690dd',
    500: '#6164cd',
    950: '#000000',
  },
}

SCSS

$custom: #6164cd;
$custom-light: #9690dd;
$custom-dark: #000000;

JSON

{
  "hex": "#6164cd",
  "rgb": {
    "r": 97,
    "g": 100,
    "b": 205
  },
  "hsl": {
    "h": 238.333,
    "s": 51.923,
    "l": 59.216
  },
  "oklch": {
    "l": 0.55463,
    "c": 0.15891,
    "h": 278.6
  },
  "luminance": 0.16064
}

Semantic roles & 50–950 ramp

primary

#6164CD

secondary

#DAD9B0

accent

#D74CDB

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #6164CD

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

Preview Lab → · Contrast checker → · Palette generator →