#5F64CE#5F64CE

#5F64CE is a mid, vivid blue. Relative luminance 0.160; OKLCH L 55.4% C 0.161 H 277.7°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#5F64CE
RGB	rgb(95, 100, 206)
HSL	hsl(237, 53%, 59%)
HSV	hsv(237, 54%, 81%)
CMYK	cmyk(53.9%, 51.5%, 0%, 19.2%)
CIE-LAB	lab(46.98, 27.98, -55.74)
CIE-LCH	lch(46.98, 62.37, 296.65°)
OKLab	oklab(55.39% 0.0216 -0.1592)
OKLCH	oklch(55.39% 0.161 277.7)
XYZ	xyz(20.4135, 16.0022, 60.3936)
Luminance	0.1600 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F64CE #CEC95F

analogous

#5F9CCE #5F64CE #925FCE

triadic

#5F64CE #CE5F64 #64CE5F

tetradic

#5F64CE #CE5F9C #CEC95F #5FCE92

square

#5F64CE #CE5F9C #CEC95F #5FCE92

split-complementary

#5F64CE #CE925F #9CCE5F

monochromatic

#2A2E89 #383EB8 #5F64CE #8E91DC #BDBFEB

Accessibility & contrast

On white

5.00

#5F64CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#5F64CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F64CE

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F64CE	#FFFFFF	#000000	##FFFFFF
##5F64CE	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C74D2

Deuteranopia (green-blind)

#1B6BCC

Tritanopia (blue-blind)

#2A7C8F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #5f64ce;
/* rgb */ color: rgb(95, 100, 206);
/* oklch */ color: oklch(55.4% 0.161 277.7);

Tailwind

colors: {
  custom: {
    50: '#9590de',
    500: '#5f64ce',
    950: '#000000',
  },
}

SCSS

$custom: #5f64ce;
$custom-light: #9590de;
$custom-dark: #000000;

JSON

{
  "hex": "#5f64ce",
  "rgb": {
    "r": 95,
    "g": 100,
    "b": 206
  },
  "hsl": {
    "h": 237.297,
    "s": 53.11,
    "l": 59.02
  },
  "oklch": {
    "l": 0.55388,
    "c": 0.1607,
    "h": 277.7
  },
  "luminance": 0.16003
}

Semantic roles & 50–950 ramp

primary

#5F64CE

secondary

#DAD8AF

accent

#D64BDD

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #5F64CE

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

Preview Lab → · Contrast checker → · Palette generator →