#5F64CD#5F64CD

#5F64CD is a mid, vivid blue. Relative luminance 0.160; OKLCH L 55.3% C 0.159 H 277.8°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#5F64CD
RGB	rgb(95, 100, 205)
HSL	hsl(237, 52%, 59%)
HSV	hsv(237, 54%, 80%)
CMYK	cmyk(53.7%, 51.2%, 0%, 19.6%)
CIE-LAB	lab(46.91, 27.66, -55.27)
CIE-LCH	lch(46.91, 61.81, 296.58°)
OKLab	oklab(55.32% 0.0216 -0.1579)
OKLCH	oklch(55.32% 0.159 277.8)
XYZ	xyz(20.2925, 15.9537, 59.7558)
Luminance	0.1595 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F64CD #CDC85F

analogous

#5F9BCD #5F64CD #915FCD

triadic

#5F64CD #CD5F64 #64CD5F

tetradic

#5F64CD #CD5F9B #CDC85F #5FCD91

square

#5F64CD #CD5F9B #CDC85F #5FCD91

split-complementary

#5F64CD #CD915F #9BCD5F

monochromatic

#2A2F87 #393FB6 #5F64CD #8E91DC #BCBEEA

Accessibility & contrast

On white

5.01

#5F64CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#5F64CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F64CD

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F64CD	#FFFFFF	#000000	##FFFFFF
##5F64CD	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)

#2D74D1

Deuteranopia (green-blind)

#1D6BCB

Tritanopia (blue-blind)

#2C7B8F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #5f64cd;
/* rgb */ color: rgb(95, 100, 205);
/* oklch */ color: oklch(55.3% 0.159 277.8);

Tailwind

colors: {
  custom: {
    50: '#9490dd',
    500: '#5f64cd',
    950: '#000000',
  },
}

SCSS

$custom: #5f64cd;
$custom-light: #9490dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5f64cd",
  "rgb": {
    "r": 95,
    "g": 100,
    "b": 205
  },
  "hsl": {
    "h": 237.273,
    "s": 52.381,
    "l": 58.824
  },
  "oklch": {
    "l": 0.5532,
    "c": 0.15933,
    "h": 277.8
  },
  "luminance": 0.15955
}

Semantic roles & 50–950 ramp

primary

#5F64CD

secondary

#DAD8AE

accent

#D54CDC

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #5F64CD

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

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