#5753AF#5753AF

#5753AF is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.4% C 0.142 H 281.8°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#5753AF
RGB	rgb(87, 83, 175)
HSL	hsl(243, 37%, 51%)
HSV	hsv(243, 53%, 69%)
CMYK	cmyk(50.3%, 52.6%, 0%, 31.4%)
CIE-LAB	lab(40.09, 26.97, -48.82)
CIE-LCH	lch(40.09, 55.78, 298.91°)
OKLab	oklab(49.43% 0.0291 -0.1392)
OKLCH	oklch(49.43% 0.142 281.8)
XYZ	xyz(14.7593, 11.3071, 41.9539)
Luminance	0.1131 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5753AF #ABAF53

analogous

#537DAF #5753AF #8553AF

triadic

#5753AF #AF5753 #53AF57

tetradic

#5753AF #AF537D #ABAF53 #53AF85

square

#5753AF #AF537D #ABAF53 #53AF85

split-complementary

#5753AF #AF8553 #7DAF53

monochromatic

#2D2B5D #423E86 #5753AF #807DC2 #A9A7D6

Accessibility & contrast

On white

6.44

#5753AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#5753AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5753AF

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5753AF	#FFFFFF	#000000	##FFFFFF
##5753AF	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2462B2

Deuteranopia (green-blind)

#1C5BAD

Tritanopia (blue-blind)

#366779

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #5753af;
/* rgb */ color: rgb(87, 83, 175);
/* oklch */ color: oklch(49.4% 0.142 281.8);

Tailwind

colors: {
  custom: {
    50: '#8d83c7',
    500: '#5753af',
    950: '#000000',
  },
}

SCSS

$custom: #5753af;
$custom-light: #8d83c7;
$custom-dark: #000000;

JSON

{
  "hex": "#5753af",
  "rgb": {
    "r": 87,
    "g": 83,
    "b": 175
  },
  "hsl": {
    "h": 242.609,
    "s": 36.508,
    "l": 50.588
  },
  "oklch": {
    "l": 0.49434,
    "c": 0.14224,
    "h": 281.8
  },
  "luminance": 0.11308
}

Semantic roles & 50–950 ramp

primary

#5753AF

secondary

#C2C39A

accent

#CD5BC8

background

#F9F8FC

surface

#F1EFF8

border

#CBCAD1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #5753AF

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

Preview Lab → · Contrast checker → · Palette generator →