#5763CE#5763CE

#5763CE is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.7% C 0.164 H 274.8°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#5763CE
RGB	rgb(87, 99, 206)
HSL	hsl(234, 55%, 57%)
HSV	hsv(234, 58%, 81%)
CMYK	cmyk(57.8%, 51.9%, 0%, 19.2%)
CIE-LAB	lab(46.18, 27.01, -57.05)
CIE-LCH	lch(46.18, 63.12, 295.34°)
OKLab	oklab(54.65% 0.0137 -0.1633)
OKLCH	oklch(54.65% 0.164 274.8)
XYZ	xyz(19.5293, 15.4047, 60.3248)
Luminance	0.1541 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5763CE #CEC257

analogous

#579ECE #5763CE #8757CE

triadic

#5763CE #CE5763 #63CE57

tetradic

#5763CE #CE579E #CEC257 #57CE87

square

#5763CE #CE579E #CEC257 #57CE87

split-complementary

#5763CE #CE8757 #9ECE57

monochromatic

#273084 #3441B3 #5763CE #868FDC #B6BBEA

Accessibility & contrast

On white

5.15

#5763CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#5763CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5763CE

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5763CE	#FFFFFF	#000000	##FFFFFF
##5763CE	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2673D2

Deuteranopia (green-blind)

#0669CC

Tritanopia (blue-blind)

#007B8F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #5763ce;
/* rgb */ color: rgb(87, 99, 206);
/* oklch */ color: oklch(54.7% 0.164 274.8);

Tailwind

colors: {
  custom: {
    50: '#908fde',
    500: '#5763ce',
    950: '#000000',
  },
}

SCSS

$custom: #5763ce;
$custom-light: #908fde;
$custom-dark: #000000;

JSON

{
  "hex": "#5763ce",
  "rgb": {
    "r": 87,
    "g": 99,
    "b": 206
  },
  "hsl": {
    "h": 233.95,
    "s": 54.839,
    "l": 57.451
  },
  "oklch": {
    "l": 0.54652,
    "c": 0.16386,
    "h": 274.8
  },
  "luminance": 0.15406
}

Semantic roles & 50–950 ramp

primary

#5763CE

secondary

#D8D4A8

accent

#CF4ADE

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #5763CE

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

Preview Lab → · Contrast checker → · Palette generator →