#5764F4#5764F4

#5764F4 is a mid, highly saturated blue. Relative luminance 0.177; OKLCH L 57.7% C 0.213 H 273.7°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#5764F4
RGB	rgb(87, 100, 244)
HSL	hsl(235, 88%, 65%)
HSV	hsv(235, 64%, 96%)
CMYK	cmyk(64.3%, 59%, 0%, 4.3%)
CIE-LAB	lab(49.09, 38.98, -73.84)
CIE-LCH	lch(49.09, 83.49, 297.83°)
OKLab	oklab(57.67% 0.0138 -0.2126)
OKLCH	oklch(57.67% 0.213 273.7)
XYZ	xyz(24.8114, 17.6701, 87.6735)
Luminance	0.1767 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5764F4 #F4E757

analogous

#57B2F4 #5764F4 #9957F4

triadic

#5764F4 #F45764 #64F457

tetradic

#5764F4 #F457B2 #F4E757 #57F499

square

#5764F4 #F457B2 #F4E757 #57F499

split-complementary

#5764F4 #F49957 #B2F457

monochromatic

#0D1CC4 #1E2FF0 #5764F4 #9099F8 #CACEFC

Accessibility & contrast

On white

4.63

#5764F4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#5764F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5764F4

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5764F4	#FFFFFF	#000000	##FFFFFF
##5764F4	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007CF9

Deuteranopia (green-blind)

#006EF1

Tritanopia (blue-blind)

#0088A2

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5764f4;
/* rgb */ color: rgb(87, 100, 244);
/* oklch */ color: oklch(57.7% 0.213 273.7);

Tailwind

colors: {
  custom: {
    50: '#9790f9',
    500: '#5764f4',
    950: '#000000',
  },
}

SCSS

$custom: #5764f4;
$custom-light: #9790f9;
$custom-dark: #000000;

JSON

{
  "hex": "#5764f4",
  "rgb": {
    "r": 87,
    "g": 100,
    "b": 244
  },
  "hsl": {
    "h": 235.032,
    "s": 87.709,
    "l": 64.902
  },
  "oklch": {
    "l": 0.57665,
    "c": 0.2131,
    "h": 273.7
  },
  "luminance": 0.17672
}

Semantic roles & 50–950 ramp

primary

#5764F4

secondary

#EEEAB9

accent

#D101E4

background

#FAF8FF

surface

#F3F0FF

border

#CDCBD7

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #5764F4

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

Preview Lab → · Contrast checker → · Palette generator →