#5764DB#5764DB

#5764DB is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.8% C 0.180 H 274.3°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#5764DB
RGB	rgb(87, 100, 219)
HSL	hsl(234, 65%, 60%)
HSV	hsv(234, 60%, 86%)
CMYK	cmyk(60.3%, 54.3%, 0%, 14.1%)
CIE-LAB	lab(47.31, 30.69, -62.66)
CIE-LCH	lch(47.31, 69.77, 296.10°)
OKLab	oklab(55.77% 0.0135 -0.1798)
OKLCH	oklch(55.77% 0.18 274.3)
XYZ	xyz(21.2696, 16.2534, 69.0205)
Luminance	0.1626 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5764DB #DBCE57

analogous

#57A6DB #5764DB #8C57DB

triadic

#5764DB #DB5764 #64DB57

tetradic

#5764DB #DB57A6 #DBCE57 #57DB8C

square

#5764DB #DB57A6 #DBCE57 #57DB8C

split-complementary

#5764DB #DB8C57 #A6DB57

monochromatic

#202C97 #2B3BCA #5764DB #8992E6 #BCC1F1

Accessibility & contrast

On white

4.94

#5764DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#5764DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5764DB

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5764DB	#FFFFFF	#000000	##FFFFFF
##5764DB	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C76DF

Deuteranopia (green-blind)

#006BD9

Tritanopia (blue-blind)

#008096

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #5764db;
/* rgb */ color: rgb(87, 100, 219);
/* oklch */ color: oklch(55.8% 0.180 274.3);

Tailwind

colors: {
  custom: {
    50: '#9290e7',
    500: '#5764db',
    950: '#000000',
  },
}

SCSS

$custom: #5764db;
$custom-light: #9290e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5764db",
  "rgb": {
    "r": 87,
    "g": 100,
    "b": 219
  },
  "hsl": {
    "h": 234.091,
    "s": 64.706,
    "l": 60
  },
  "oklch": {
    "l": 0.5577,
    "c": 0.18028,
    "h": 274.3
  },
  "luminance": 0.16255
}

Semantic roles & 50–950 ramp

primary

#5764DB

secondary

#E0DBAD

accent

#D740E8

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5764DB

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

Preview Lab → · Contrast checker → · Palette generator →