#5763EB#5763EB

#5763EB is a mid, highly saturated blue. Relative luminance 0.169; OKLCH L 56.8% C 0.203 H 274.2°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#5763EB
RGB	rgb(87, 99, 235)
HSL	hsl(235, 79%, 63%)
HSV	hsv(235, 63%, 92%)
CMYK	cmyk(63%, 57.9%, 0%, 7.8%)
CIE-LAB	lab(48.19, 36.61, -70.26)
CIE-LCH	lch(48.19, 79.22, 297.52°)
OKLab	oklab(56.79% 0.0147 -0.2021)
OKLCH	oklch(56.79% 0.203 274.2)
XYZ	xyz(23.3828, 16.9461, 80.6198)
Luminance	0.1695 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5763EB #EBDF57

analogous

#57ADEB #5763EB #9557EB

triadic

#5763EB #EB5763 #63EB57

tetradic

#5763EB #EB57AD #EBDF57 #57EB95

square

#5763EB #EB57AD #EBDF57 #57EB95

split-complementary

#5763EB #EB9557 #ADEB57

monochromatic

#1522B2 #2030E4 #5763EB #8E96F2 #C4C9F8

Accessibility & contrast

On white

4.78

#5763EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#5763EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5763EB

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5763EB	#FFFFFF	#000000	##FFFFFF
##5763EB	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079F0

Deuteranopia (green-blind)

#006CE8

Tritanopia (blue-blind)

#00849D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #5763eb;
/* rgb */ color: rgb(87, 99, 235);
/* oklch */ color: oklch(56.8% 0.203 274.2);

Tailwind

colors: {
  custom: {
    50: '#958ff2',
    500: '#5763eb',
    950: '#000000',
  },
}

SCSS

$custom: #5763eb;
$custom-light: #958ff2;
$custom-dark: #000000;

JSON

{
  "hex": "#5763eb",
  "rgb": {
    "r": 87,
    "g": 99,
    "b": 235
  },
  "hsl": {
    "h": 235.135,
    "s": 78.723,
    "l": 63.137
  },
  "oklch": {
    "l": 0.56789,
    "c": 0.20268,
    "h": 274.2
  },
  "luminance": 0.16948
}

Semantic roles & 50–950 ramp

primary

#5763EB

secondary

#E9E5B4

accent

#CA0ADB

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0F0C17

muted

#7E7D85

Preview Lab

Preview with #5763EB

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

Preview Lab → · Contrast checker → · Palette generator →