#5F64C8#5F64C8

#5F64C8 is a mid, vivid blue. Relative luminance 0.157; OKLCH L 55.0% C 0.152 H 278.0°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#5F64C8
RGB	rgb(95, 100, 200)
HSL	hsl(237, 49%, 58%)
HSV	hsv(237, 53%, 78%)
CMYK	cmyk(52.5%, 50%, 0%, 21.6%)
CIE-LAB	lab(46.60, 26.07, -52.91)
CIE-LCH	lch(46.60, 58.98, 296.23°)
OKLab	oklab(54.98% 0.0211 -0.1509)
OKLCH	oklch(54.98% 0.152 278)
XYZ	xyz(19.6985, 15.7162, 56.6279)
Luminance	0.1572 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F64C8 #C8C35F

analogous

#5F98C8 #5F64C8 #8E5FC8

triadic

#5F64C8 #C85F64 #64C85F

tetradic

#5F64C8 #C85F98 #C8C35F #5FC88E

square

#5F64C8 #C85F98 #C8C35F #5FC88E

split-complementary

#5F64C8 #C88E5F #98C85F

monochromatic

#2C3080 #3C41AE #5F64C8 #8D90D8 #BABCE7

Accessibility & contrast

On white

5.07

#5F64C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#5F64C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F64C8

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F64C8	#FFFFFF	#000000	##FFFFFF
##5F64C8	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3373CC

Deuteranopia (green-blind)

#276AC6

Tritanopia (blue-blind)

#317A8C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5f64c8;
/* rgb */ color: rgb(95, 100, 200);
/* oklch */ color: oklch(55.0% 0.152 278.0);

Tailwind

colors: {
  custom: {
    50: '#9490d9',
    500: '#5f64c8',
    950: '#000000',
  },
}

SCSS

$custom: #5f64c8;
$custom-light: #9490d9;
$custom-dark: #000000;

JSON

{
  "hex": "#5f64c8",
  "rgb": {
    "r": 95,
    "g": 100,
    "b": 200
  },
  "hsl": {
    "h": 237.143,
    "s": 48.837,
    "l": 57.843
  },
  "oklch": {
    "l": 0.54983,
    "c": 0.15237,
    "h": 278
  },
  "luminance": 0.15717
}

Semantic roles & 50–950 ramp

primary

#5F64C8

secondary

#D6D4AC

accent

#D24FD8

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #5F64C8

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

Preview Lab → · Contrast checker → · Palette generator →