#5753BA#5753BA

#5753BA is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.2% C 0.158 H 280.8°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#5753BA
RGB	rgb(87, 83, 186)
HSL	hsl(242, 43%, 53%)
HSV	hsv(242, 55%, 73%)
CMYK	cmyk(53.2%, 55.4%, 0%, 27.1%)
CIE-LAB	lab(40.83, 30.46, -54.11)
CIE-LCH	lch(40.83, 62.09, 299.38°)
OKLab	oklab(50.22% 0.0296 -0.1548)
OKLCH	oklch(50.22% 0.158 280.8)
XYZ	xyz(15.8839, 11.7570, 47.8772)
Luminance	0.1176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5753BA #B6BA53

analogous

#5382BA #5753BA #8A53BA

triadic

#5753BA #BA5753 #53BA57

tetradic

#5753BA #BA5382 #B6BA53 #53BA8A

square

#5753BA #BA5382 #B6BA53 #53BA8A

split-complementary

#5753BA #BA8A53 #82BA53

monochromatic

#2C2A69 #3F3B94 #5753BA #827FCC #ACAADD

Accessibility & contrast

On white

6.27

#5753BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#5753BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5753BA

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5753BA	#FFFFFF	#000000	##FFFFFF
##5753BA	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F64BE

Deuteranopia (green-blind)

#005CB8

Tritanopia (blue-blind)

#2C6A7E

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5753ba;
/* rgb */ color: rgb(87, 83, 186);
/* oklch */ color: oklch(50.2% 0.158 280.8);

Tailwind

colors: {
  custom: {
    50: '#8e83cf',
    500: '#5753ba',
    950: '#000000',
  },
}

SCSS

$custom: #5753ba;
$custom-light: #8e83cf;
$custom-dark: #000000;

JSON

{
  "hex": "#5753ba",
  "rgb": {
    "r": 87,
    "g": 83,
    "b": 186
  },
  "hsl": {
    "h": 242.33,
    "s": 42.739,
    "l": 52.745
  },
  "oklch": {
    "l": 0.50217,
    "c": 0.15758,
    "h": 280.8
  },
  "luminance": 0.11758
}

Semantic roles & 50–950 ramp

primary

#5753BA

secondary

#C9CB9E

accent

#D355CE

background

#F9F8FC

surface

#F1EFF9

border

#CBCAD2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #5753BA

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

Preview Lab → · Contrast checker → · Palette generator →