#5773BA#5773BA

#5773BA is a mid, moderate blue. Relative luminance 0.178; OKLCH L 56.6% C 0.115 H 266.5°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#5773BA
RGB	rgb(87, 115, 186)
HSL	hsl(223, 42%, 54%)
HSV	hsv(223, 53%, 73%)
CMYK	cmyk(53.2%, 38.2%, 0%, 27.1%)
CIE-LAB	lab(49.29, 10.52, -40.58)
CIE-LCH	lch(49.29, 41.92, 284.54°)
OKLab	oklab(56.65% -0.007 -0.1148)
OKLCH	oklch(56.65% 0.115 266.5)
XYZ	xyz(18.9212, 17.8315, 48.8896)
Luminance	0.1783 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5773BA #BA9E57

analogous

#57A4BA #5773BA #6C57BA

triadic

#5773BA #BA5773 #73BA57

tetradic

#5773BA #BA57A4 #BA9E57 #57BA6C

square

#5773BA #BA57A4 #BA9E57 #57BA6C

split-complementary

#5773BA #BA6C57 #A4BA57

monochromatic

#2C3E6B #3E5796 #5773BA #8297CC #AEBBDE

Accessibility & contrast

On white

4.60

#5773BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#5773BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5773BA

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5773BA	#FFFFFF	#000000	##FFFFFF
##5773BA	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#577ABD

Deuteranopia (green-blind)

#4B71B8

Tritanopia (blue-blind)

#25828D

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5773ba;
/* rgb */ color: rgb(87, 115, 186);
/* oklch */ color: oklch(56.6% 0.115 266.5);

Tailwind

colors: {
  custom: {
    50: '#8d9bcf',
    500: '#5773ba',
    950: '#000000',
  },
}

SCSS

$custom: #5773ba;
$custom-light: #8d9bcf;
$custom-dark: #000000;

JSON

{
  "hex": "#5773ba",
  "rgb": {
    "r": 87,
    "g": 115,
    "b": 186
  },
  "hsl": {
    "h": 223.03,
    "s": 41.772,
    "l": 53.529
  },
  "oklch": {
    "l": 0.56645,
    "c": 0.11501,
    "h": 266.5
  },
  "luminance": 0.17833
}

Semantic roles & 50–950 ramp

primary

#5773BA

secondary

#CCC0A1

accent

#AF56D2

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5773BA

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

Preview Lab → · Contrast checker → · Palette generator →