#5773CA#5773CA

#5773CA is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.6% C 0.138 H 268.4°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#5773CA
RGB	rgb(87, 115, 202)
HSL	hsl(225, 52%, 57%)
HSV	hsv(225, 57%, 79%)
CMYK	cmyk(56.9%, 43.1%, 0%, 20.8%)
CIE-LAB	lab(50.16, 15.75, -48.39)
CIE-LCH	lch(50.16, 50.89, 288.03°)
OKLab	oklab(57.59% -0.0038 -0.1377)
OKLCH	oklch(57.59% 0.138 268.4)
XYZ	xyz(20.7183, 18.5504, 58.3545)
Luminance	0.1855 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5773CA #CAAE57

analogous

#57ADCA #5773CA #7557CA

triadic

#5773CA #CA5773 #73CA57

tetradic

#5773CA #CA57AD #CAAE57 #57CA75

square

#5773CA #CA57AD #CAAE57 #57CA75

split-complementary

#5773CA #CA7557 #ADCA57

monochromatic

#283D7F #3753AD #5773CA #869AD9 #B4C1E7

Accessibility & contrast

On white

4.46

#5773CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#5773CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5773CA

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5773CA	#FFFFFF	#000000	##000000
##5773CA	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7DCD

Deuteranopia (green-blind)

#3E73C8

Tritanopia (blue-blind)

#038695

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5773ca;
/* rgb */ color: rgb(87, 115, 202);
/* oklch */ color: oklch(57.6% 0.138 268.4);

Tailwind

colors: {
  custom: {
    50: '#8f9ada',
    500: '#5773ca',
    950: '#000000',
  },
}

SCSS

$custom: #5773ca;
$custom-light: #8f9ada;
$custom-dark: #000000;

JSON

{
  "hex": "#5773ca",
  "rgb": {
    "r": 87,
    "g": 115,
    "b": 202
  },
  "hsl": {
    "h": 225.391,
    "s": 52.036,
    "l": 56.667
  },
  "oklch": {
    "l": 0.57593,
    "c": 0.13773,
    "h": 268.4
  },
  "luminance": 0.18552
}

Semantic roles & 50–950 ramp

primary

#5773CA

secondary

#D6CAA7

accent

#B94CDB

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5773CA

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

Preview Lab → · Contrast checker → · Palette generator →