#5764E1#5764E1

#5764E1 is a mid, vivid blue. Relative luminance 0.166; OKLCH L 56.2% C 0.188 H 274.2°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#5764E1
RGB	rgb(87, 100, 225)
HSL	hsl(234, 70%, 61%)
HSV	hsv(234, 61%, 88%)
CMYK	cmyk(61.3%, 55.6%, 0%, 11.8%)
CIE-LAB	lab(47.72, 32.68, -65.39)
CIE-LCH	lch(47.72, 73.10, 296.56°)
OKLab	oklab(56.21% 0.0137 -0.1878)
OKLCH	oklch(56.21% 0.188 274.2)
XYZ	xyz(22.0738, 16.5750, 73.2556)
Luminance	0.1658 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5764E1 #E1D457

analogous

#57A9E1 #5764E1 #8F57E1

triadic

#5764E1 #E15764 #64E157

tetradic

#5764E1 #E157A9 #E1D457 #57E18F

square

#5764E1 #E157A9 #E1D457 #57E18F

split-complementary

#5764E1 #E18F57 #A9E157

monochromatic

#1D29A1 #2636D5 #5764E1 #8B94EA #BFC4F4

Accessibility & contrast

On white

4.87

#5764E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#5764E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5764E1

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5764E1	#FFFFFF	#000000	##FFFFFF
##5764E1	1.00	4.87	4.32	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077E5

Deuteranopia (green-blind)

#006BDE

Tritanopia (blue-blind)

#008299

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #5764e1;
/* rgb */ color: rgb(87, 100, 225);
/* oklch */ color: oklch(56.2% 0.188 274.2);

Tailwind

colors: {
  custom: {
    50: '#9390eb',
    500: '#5764e1',
    950: '#000000',
  },
}

SCSS

$custom: #5764e1;
$custom-light: #9390eb;
$custom-dark: #000000;

JSON

{
  "hex": "#5764e1",
  "rgb": {
    "r": 87,
    "g": 100,
    "b": 225
  },
  "hsl": {
    "h": 234.348,
    "s": 69.697,
    "l": 61.176
  },
  "oklch": {
    "l": 0.56212,
    "c": 0.18831,
    "h": 274.2
  },
  "luminance": 0.16577
}

Semantic roles & 50–950 ramp

primary

#5764E1

secondary

#E4DFB0

accent

#C014D2

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5764E1

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

Preview Lab → · Contrast checker → · Palette generator →