#5753AC#5753AC

#5753AC is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.2% C 0.138 H 282.1°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#5753AC
RGB	rgb(87, 83, 172)
HSL	hsl(243, 35%, 50%)
HSV	hsv(243, 52%, 67%)
CMYK	cmyk(49.4%, 51.7%, 0%, 32.5%)
CIE-LAB	lab(39.90, 26.02, -47.36)
CIE-LCH	lch(39.90, 54.04, 298.79°)
OKLab	oklab(49.23% 0.0289 -0.1349)
OKLCH	oklch(49.23% 0.138 282.1)
XYZ	xyz(14.4679, 11.1906, 40.4194)
Luminance	0.1119 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5753AC #A8AC53

analogous

#537BAC #5753AC #8453AC

triadic

#5753AC #AC5753 #53AC57

tetradic

#5753AC #AC537B #A8AC53 #53AC84

square

#5753AC #AC537B #A8AC53 #53AC84

split-complementary

#5753AC #AC8453 #7BAC53

monochromatic

#2D2B59 #423F83 #5753AC #7F7CC0 #A8A6D4

Accessibility & contrast

On white

6.49

#5753AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#5753AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5753AC

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5753AC	#FFFFFF	#000000	##FFFFFF
##5753AC	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2861AF

Deuteranopia (green-blind)

#215BAA

Tritanopia (blue-blind)

#386677

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #5753ac;
/* rgb */ color: rgb(87, 83, 172);
/* oklch */ color: oklch(49.2% 0.138 282.1);

Tailwind

colors: {
  custom: {
    50: '#8c83c5',
    500: '#5753ac',
    950: '#000000',
  },
}

SCSS

$custom: #5753ac;
$custom-light: #8c83c5;
$custom-dark: #000000;

JSON

{
  "hex": "#5753ac",
  "rgb": {
    "r": 87,
    "g": 83,
    "b": 172
  },
  "hsl": {
    "h": 242.697,
    "s": 34.902,
    "l": 50
  },
  "oklch": {
    "l": 0.49227,
    "c": 0.13799,
    "h": 282.1
  },
  "luminance": 0.11191
}

Semantic roles & 50–950 ramp

primary

#5753AC

secondary

#C0C199

accent

#CB5DC6

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0D0A13

muted

#7D7C82

Preview Lab

Preview with #5753AC

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

Preview Lab → · Contrast checker → · Palette generator →