#5F64FF#5F64FF

#5F64FF is a mid, highly saturated blue. Relative luminance 0.188; OKLCH L 59.0% C 0.225 H 275.6°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#5F64FF
RGB	rgb(95, 100, 255)
HSL	hsl(238, 100%, 69%)
HSV	hsv(238, 63%, 100%)
CMYK	cmyk(62.7%, 60.8%, 0%, 0%)
CIE-LAB	lab(50.41, 43.72, -77.79)
CIE-LCH	lch(50.41, 89.24, 299.34°)
OKLab	oklab(59.02% 0.0221 -0.2241)
OKLCH	oklch(59.02% 0.225 275.6)
XYZ	xyz(27.3206, 18.7650, 96.7706)
Luminance	0.1877 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F64FF #FFFA5F

analogous

#5FB4FF #5F64FF #AA5FFF

triadic

#5F64FF #FF5F64 #64FF5F

tetradic

#5F64FF #FF5FB4 #FFFA5F #5FFFAA

square

#5F64FF #FF5FB4 #FFFA5F #5FFFAA

split-complementary

#5F64FF #FFAA5F #B4FF5F

monochromatic

#0007E4 #2229FF #5F64FF #9C9FFF #D9DBFF

Accessibility & contrast

On white

4.42

#5F64FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#5F64FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F64FF

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F64FF	#FFFFFF	#000000	##000000
##5F64FF	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007FFF

Deuteranopia (green-blind)

#0071FC

Tritanopia (blue-blind)

#008BA8

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5f64ff;
/* rgb */ color: rgb(95, 100, 255);
/* oklch */ color: oklch(59.0% 0.225 275.6);

Tailwind

colors: {
  custom: {
    50: '#9c90ff',
    500: '#5f64ff',
    950: '#000000',
  },
}

SCSS

$custom: #5f64ff;
$custom-light: #9c90ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5f64ff",
  "rgb": {
    "r": 95,
    "g": 100,
    "b": 255
  },
  "hsl": {
    "h": 238.125,
    "s": 100,
    "l": 68.627
  },
  "oklch": {
    "l": 0.59024,
    "c": 0.22515,
    "h": 275.6
  },
  "luminance": 0.18767
}

Semantic roles & 50–950 ramp

primary

#5F64FF

secondary

#F5F3C5

accent

#DE00E6

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C18

muted

#7F7D86

Preview Lab

Preview with #5F64FF

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

Preview Lab → · Contrast checker → · Palette generator →