#5764DF#5764DF

#5764DF is a mid, vivid blue. Relative luminance 0.165; OKLCH L 56.1% C 0.186 H 274.2°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#5764DF
RGB	rgb(87, 100, 223)
HSL	hsl(234, 68%, 61%)
HSV	hsv(234, 61%, 87%)
CMYK	cmyk(61%, 55.2%, 0%, 12.5%)
CIE-LAB	lab(47.58, 32.02, -64.48)
CIE-LCH	lch(47.58, 71.99, 296.41°)
OKLab	oklab(56.06% 0.0136 -0.1851)
OKLCH	oklch(56.06% 0.186 274.2)
XYZ	xyz(21.8026, 16.4665, 71.8272)
Luminance	0.1647 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5764DF #DFD257

analogous

#57A8DF #5764DF #8E57DF

triadic

#5764DF #DF5764 #64DF57

tetradic

#5764DF #DF57A8 #DFD257 #57DF8E

square

#5764DF #DF57A8 #DFD257 #57DF8E

split-complementary

#5764DF #DF8E57 #A8DF57

monochromatic

#1E2A9E #2838D1 #5764DF #8A93E9 #BEC3F3

Accessibility & contrast

On white

4.89

#5764DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#5764DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5764DF

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5764DF	#FFFFFF	#000000	##FFFFFF
##5764DF	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077E3

Deuteranopia (green-blind)

#006BDC

Tritanopia (blue-blind)

#008198

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #5764df;
/* rgb */ color: rgb(87, 100, 223);
/* oklch */ color: oklch(56.1% 0.186 274.2);

Tailwind

colors: {
  custom: {
    50: '#9390ea',
    500: '#5764df',
    950: '#000000',
  },
}

SCSS

$custom: #5764df;
$custom-light: #9390ea;
$custom-dark: #000000;

JSON

{
  "hex": "#5764df",
  "rgb": {
    "r": 87,
    "g": 100,
    "b": 223
  },
  "hsl": {
    "h": 234.265,
    "s": 68,
    "l": 60.784
  },
  "oklch": {
    "l": 0.56064,
    "c": 0.18564,
    "h": 274.2
  },
  "luminance": 0.16468
}

Semantic roles & 50–950 ramp

primary

#5764DF

secondary

#E3DEAF

accent

#BE16D0

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5764DF

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

Preview Lab → · Contrast checker → · Palette generator →