#5773EA#5773EA

#5773EA is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.7% C 0.182 H 270.1°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#5773EA
RGB	rgb(87, 115, 234)
HSL	hsl(229, 78%, 63%)
HSV	hsv(229, 63%, 92%)
CMYK	cmyk(62.8%, 50.9%, 0%, 8.2%)
CIE-LAB	lab(52.09, 26.46, -63.38)
CIE-LCH	lch(52.09, 68.69, 292.66°)
OKLab	oklab(59.69% 0.0004 -0.1817)
OKLCH	oklch(59.69% 0.182 270.1)
XYZ	xyz(24.9075, 20.2260, 80.4174)
Luminance	0.2023 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5773EA #EACE57

analogous

#57BDEA #5773EA #8457EA

triadic

#5773EA #EA5773 #73EA57

tetradic

#5773EA #EA57BD #EACE57 #57EA84

square

#5773EA #EA57BD #EACE57 #57EA84

split-complementary

#5773EA #EA8457 #BDEA57

monochromatic

#1633B1 #2146E3 #5773EA #8DA0F1 #C4CEF8

Accessibility & contrast

On white

4.16

#5773EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#5773EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5773EA

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5773EA	#FFFFFF	#000000	##000000
##5773EA	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D83EE

Deuteranopia (green-blind)

#0076E8

Tritanopia (blue-blind)

#008FA4

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5773ea;
/* rgb */ color: rgb(87, 115, 234);
/* oklch */ color: oklch(59.7% 0.182 270.1);

Tailwind

colors: {
  custom: {
    50: '#949af1',
    500: '#5773ea',
    950: '#000000',
  },
}

SCSS

$custom: #5773ea;
$custom-light: #949af1;
$custom-dark: #000000;

JSON

{
  "hex": "#5773ea",
  "rgb": {
    "r": 87,
    "g": 115,
    "b": 234
  },
  "hsl": {
    "h": 228.571,
    "s": 77.778,
    "l": 62.941
  },
  "oklch": {
    "l": 0.59689,
    "c": 0.18174,
    "h": 270.1
  },
  "luminance": 0.20228
}

Semantic roles & 50–950 ramp

primary

#5773EA

secondary

#E9DFB4

accent

#B30BDA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5773EA

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

Preview Lab → · Contrast checker → · Palette generator →